CN103685386B

CN103685386B - For determining the method and apparatus for calculating location information of the equipment in whole machine cabinet

Info

Publication number: CN103685386B
Application number: CN201210337311.8A
Authority: CN
Inventors: 刘洪梅; 陈国峰; 张家军
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Priority date: 2012-09-12
Filing date: 2012-09-12
Publication date: 2019-04-12
Anticipated expiration: 2032-09-12
Also published as: CN103685386A

Abstract

The object of the present invention is to provide a kind of for determining the method and apparatus for calculating location information of the equipment in whole machine cabinet.Specifically, location determining device establishs or updates the first corresponding relationship of the node identification information of bus address information and the cabinet node corresponding to it in whole machine cabinet；It is sent by address bus and is requested about the device location of destination computing device；Device identification response corresponding with device location request is received by address bus；According to the location information of destination node marking information and whole machine cabinet, the target device location information of destination computing device is determined.Compared with prior art, the present invention requests the destination node marking information for including in corresponding device identification response with device location by receiving according to address bus, and the location information of whole machine cabinet, determine the target device location information of destination computing device, it realizes and quickly and accurately the server in whole machine cabinet is positioned, solve the assets orientation problem of whole machine cabinet.

Description

For determining the method and apparatus for calculating location information of the equipment in whole machine cabinet

Technical field

The present invention relates to server technology field more particularly to a kind of positions for determining calculating equipment in whole machine cabinet The technology of information.

Background technique

The rapid development of internet, which is be unable to do without, has the operational capability of high speed, prolonged reliability service, powerful outer The server of portion's data throughput capabilities.However, existing server assets administrative skill, usually server do not enter computer room it Before, rack position is distributed, after guaranteeing that server enters computer room restocking, server can obtain unique position letter Breath, but the delivered product for whole machine cabinet as a whole, cannot carry out the distribution of rack position, the prior art cannot achieve fastly in advance Speed accurately positions the server in whole machine cabinet, realizes the asset management of whole machine cabinet, particularly, when server occurs When failure, the location efficiency of the location information of server is affected.

Summary of the invention

It calculates the method for location information of the equipment in whole machine cabinet for determining the object of the present invention is to provide a kind of and sets It is standby.

According to an aspect of the invention, there is provided a kind of calculate location information of the equipment in whole machine cabinet for determining Method, wherein include one or more fan boards in the whole machine cabinet and be connected via address bus with the fan board Cabinet node, the cabinet node is for accessing the calculating equipment, wherein method includes the following steps:

X establishs or updates the node identification of bus address information and the cabinet node corresponding to it in the whole machine cabinet First corresponding relationship of information；

Wherein, this method further include:

A is sent by the address bus and is requested about the device location of destination computing device, wherein the device location Request includes target bus address information corresponding with target cabinet node corresponding to the destination computing device；

B receives device identification corresponding with device location request by the address bus and responds, wherein described Device identification response includes the target device identification information of the destination computing device, and is determined by first corresponding relationship The target cabinet node corresponding with the target bus address information destination node marking information；

C determines that the target calculating is set according to the location information of the destination node marking information and the whole machine cabinet Standby target device location information.

According to another aspect of the present invention, it additionally provides a kind of for determining the location information for calculating equipment in whole machine cabinet Location determining device, wherein include one or more fan boards and via address bus and the fan in the whole machine cabinet The cabinet node that plate is connected, the cabinet node is for accessing the calculating equipment, wherein the location determining device includes:

First relationship establishes device, for establising or updating bus address information and the institute corresponding to it in the whole machine cabinet State the first corresponding relationship of the node identification information of cabinet node；

Wherein, the location determining device further include:

Send-request unit is requested for being sent by the address bus about the device location of destination computing device, Wherein, the device location request includes that target corresponding with target cabinet node corresponding to the destination computing device is total Line address information；

Reception device is responded, for receiving equipment mark corresponding with device location request by the address bus Know response, wherein the device identification response includes the target device identification information of the destination computing device, and by described The destination node mark for the target cabinet node corresponding with the target bus address information that first corresponding relationship determines Know information；

Target position determining device, for being believed according to the position of the destination node marking information and the whole machine cabinet Breath, determines the target device location information of the destination computing device.

According to a further aspect of the invention, a kind of computer equipment is additionally provided, including such as aforementioned another according to the present invention The location determining device of the location information for determining calculating equipment in whole machine cabinet of one aspect.

Compared with prior art, the present invention receives device identification corresponding with device location request by address bus and rings The location information of the destination node marking information and whole machine cabinet that include in answering determines the target device position of destination computing device Confidence breath realizes and quickly and accurately calculates equipment to server in whole machine cabinet etc. and position, solves the money of whole machine cabinet Produce orientation problem.Moreover, the present invention to be visited can also set this according to the first device location information of determining equipment to be visited The standby equipment operation instruction about the equipment to be visited for executing user and submitting, to further improve the Assets Reorganization Taking of whole machine cabinet The efficiency of reason improves whole machine cabinet management user and experiences to the management for calculating equipment.In addition, the present invention can also be by determining wait visit The first device location information and information corresponding with the Trouble Report request about the equipment to be visited for asking equipment are supplied to The corresponding user of Trouble Report request, thus further improve to the server etc. in whole machine cabinet calculate equipment into The accuracy and efficiency of row positioning, improve the efficiency of the asset management of whole machine cabinet, improve whole machine cabinet management user to calculating The management of equipment is experienced.

Detailed description of the invention

By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other Feature, objects and advantages will become more apparent upon:

Fig. 1 shows the complete machine of the location information for determining calculating equipment in whole machine cabinet of one aspect according to the present invention Cabinet system diagram；

Fig. 2 shows one aspect according to the present invention for determining the equipment for calculating location information of the equipment in whole machine cabinet Schematic diagram；

Fig. 3 shows the location information for determining calculating equipment in whole machine cabinet in accordance with a preferred embodiment of the present invention Equipment schematic diagram；

Fig. 4 shows the side of the location information for determining calculating equipment in whole machine cabinet according to a further aspect of the present invention Method flow chart；

Fig. 5 shows the location information for determining calculating equipment in whole machine cabinet in accordance with a preferred embodiment of the present invention Method flow diagram.

The same or similar appended drawing reference represents the same or similar component in attached drawing.

Specific embodiment

Present invention is further described in detail with reference to the accompanying drawing.

Fig. 1 shows the complete machine of the location information for determining calculating equipment in whole machine cabinet of one aspect according to the present invention Cabinet system diagram.Wherein, location determining device 1 passes through address bus such as I²C bus and multiple fan boards such as fan board 0 to fan board N is connected, and fan board is by cabinet node via address bus such as I²C bus is connect with equipment is calculated, and finally, position determination is set Standby each of 1 and whole machine cabinet, which calculate equipment, realizes connection, to realize through address bus to each of whole machine cabinet Calculate the inquiry of the location information of equipment.Here, fan board, cabinet node in Fig. 1 or calculating number corresponding to equipment only Indicate that it corresponds to the serial number of equipment, rather than the appended drawing reference of the equipment.Here, location determining device 1 includes but is not limited to network The cloud that host, single network server, multiple network server collection or multiple servers are constituted；Here, cloud is by being based on cloud computing The a large number of computers or network servers of (Cloud Computing) is constituted, wherein and cloud computing is one kind of distributed computing, A super virtual computer consisting of a loosely coupled set of computers.Location determining device 1 is used to be used as whole machine cabinet In microcontroller (such as the use arm processor, 80C51 single-chip microcontroller) peripheral equipment that controls the microcontroller, as fan board, Cabinet node, calculating equipment etc..Here, the address bus includes but is not limited to following at least any one: 1) universal serial bus, Including but not limited to such as I²C, RS485, RS232 etc.；2) parallel bus comprising but be not limited to as IEEE-488, PC bus, STD bus etc..Here, the calculating equipment includes a kind of operational management software, to control, to network or Internet resources, (disk is driven Dynamic device, printer etc.) computer that accesses, can provide resource for the computer on network makes it like work station It is operated like that comprising but be not limited to such as tower server, rack-mount server, blade server, cabinet-type clothes Business device etc..

Those skilled in the art will be understood that above-mentioned location determining device 1, calculate the address bus of equipment and connection therebetween It is only for example, other network equipment, calculating equipment or address bus existing or be likely to occur from now on are such as applicable to this hair It is bright, it should also be included within the scope of protection of the present invention, and be incorporated herein by reference.

For simplicity, it is described by taking a calculating equipment as an example below.Those skilled in the art will be understood that position Determine that equipment 1 can be sent by address bus about destination computing device with multiple calculating equipment serial communications or parallel communications Device location request, wherein device location request includes and target cabinet section corresponding to the destination computing device The corresponding target bus address information of point；Device identification corresponding with device location request is received by address bus Response, wherein device identification response includes the target device identification information of the destination computing device, and by establishing or The target for the target cabinet node corresponding with the target bus address information that the first corresponding relationship updated determines Node identification information；According to the location information of the destination node marking information and the whole machine cabinet, the target meter is determined Calculate the target device location information of equipment.

Fig. 2 shows one aspect according to the present invention for determining the position for calculating location information of the equipment in whole machine cabinet Determine equipment 1, wherein include one or more fan boards in the whole machine cabinet and be connected via address bus with the fan board The cabinet node connect, the cabinet node is for accessing the calculating equipment.Wherein, location determining device 1 includes the first relationship Establish device 11, send-request unit 12, response reception device 13 and target position determining device 14.Specifically, the first relationship Establish the node mark that device 11 establishs or updates bus address information and the cabinet node corresponding to it in the whole machine cabinet Know the first corresponding relationship of information；Send-request unit 12 sends the equipment about destination computing device by the address bus Position requests, wherein the device location request includes opposite with target cabinet node corresponding to the destination computing device The target bus address information answered；It is opposite with device location request by address bus reception to respond reception device 13 The device identification response answered, wherein the device identification response includes the target device identification information of the destination computing device, And by the determining target cabinet node corresponding with the target bus address information of first corresponding relationship Destination node marking information；Target position determining device 14 is according to the destination node marking information and the whole machine cabinet Location information determines the target device location information of the destination computing device.Here, the fan board includes fan control Plate is used to control fan, may also include bus extension plate, is used for extended address bus, such as passes through I²C hub, I²In C After device, I²The devices such as C expander will I all the way²C-channel extends to multichannel I²C-channel, such as I²C hub PCA9518 will I all the way²C Channel extends to 5 road I²C-channel；Wherein, also settable signal enhancing chip on the fan board, to guarantee position determining means I between 1 and the fan board²The quality of C signal.Here, the cabinet node includes such as backboard and/or middle plate, in reality In, it is ensured that backboard/middle plate passivity, and backboard/middle board management cable connection quantity is controlled, to guarantee transmission letter Number quality, while guaranteeing the maintainability of cable.Those skilled in the art will be understood that said fans plate and cabinet node only For citing, other fan boards or cabinet node existing or be likely to occur from now on are such as applicable to the present invention, should also be included in Within the scope of the present invention, and it is incorporated herein by reference.

Specifically, the first relationship is established device 11 and is set by calculating in the scheduled whole machine cabinet as peripheral equipment In the devices such as standby, fan board, cabinet node and the whole machine cabinet as the hardware between the location determining device 1 of microcontroller Location connection, such as chip address pins low and high level setting, establish or update in the whole machine cabinet bus address information with First corresponding relationship of the node identification information of the cabinet node corresponding to it.Here, connected according to above-mentioned hardware address, The bus address information can be uniquely determined, can be reserved for the location determining device in the whole machine cabinet as microcontroller In 1 register.Here, the node identification information includes the slot positions of machine cabinet ID such as the calculating equipment in the whole machine cabinet Information etc. can be stored in the memory such as E of the fan board and/or the cabinet node²In PROM.For example, it is assumed that using Hardware connection mode as shown in Figure 1, using I²7 bit addressing mode of C bus is as shown in table 1, wherein data bit D7~D0 be from Machine address, lowest order indicate that data transfer direction, S indicate initial signal:

Table 1

Assuming that node identification information is that access calculates equipment 0, corresponding bus address D7 at the cabinet node of nodel0 ~D0 is 1010000, and node identification information is that access calculates equipment 1, corresponding bus address at the cabinet node of nodel1 D7~D0 is 1010001, and node identification information is to access to calculate equipment 2 at the cabinet node of nodel2, corresponding bus Location D7~D0 is 1010011, etc., then the first relationship establishes device 11 with establishing in the whole machine cabinet bus for respectively calculating equipment First corresponding relationship of the node identification information of location information and the cabinet node corresponding to it.

Those skilled in the art, which will be understood that, above-mentioned establishs or updates in the whole machine cabinet bus address information and its institute is right The mode of first corresponding relationship of the node identification information for the cabinet node answered is only for example, other are existing or from now on may be used The node identification for establising or updating bus address information and the cabinet node corresponding to it in the whole machine cabinet that can occur The mode of first corresponding relationship of information is such as applicable to the present invention, should also be included within the scope of protection of the present invention, and herein It is incorporated herein by reference.

Send-request unit 12 passes through the address in such a way that such as host sends the address of selection slave to slave Bus is sent requests about the device location of destination computing device, wherein device location request includes and the target meter Calculate the corresponding target bus address information of target cabinet node corresponding to equipment.For example, it is assumed that after sending initial signal, Send-request unit 12 passes through I²C address bus sends data frame " 10100111 ", then includes and target meter in the data frame Calculate preceding 7 " 1010011 " of the i.e. data frame of the corresponding target bus address information of target cabinet node corresponding to equipment.

Those skilled in the art will be understood that the equipment sent above by the address bus about destination computing device The mode of position requests is only for example, other are existing or what is be likely to occur from now on is sent by the address bus about target The mode for calculating the device location request of equipment is such as applicable to the present invention, should also be included within the scope of protection of the present invention, and It is incorporated herein by reference.

It responds reception device 13 and device identification corresponding with device location request is received by the address bus Response, wherein device identification response includes the target device identification information of the destination computing device, and by described the The destination node marking for the target cabinet node corresponding with the target bus address information that one corresponding relationship determines Information.Here, the target device identification information include but is not limited to as the IP address of the destination computing device, MAC Address, Equipment Serial Number SN etc..Here, response reception device 13 is received by the address bus and device location request is opposite The mode for the device identification response answered includes but is not limited to following at least any one:

1) the target bus address information for including in the device location request sent with send-request unit 12 Consistent calculating equipment is according to the instruction for reporting its target device identification information and destination node marking information received, Xiang Xiang Reception device 13 is answered to report the target device identification information.For example, it is assumed that send-request unit 12 passes through I²C address bus hair It send data frame " 10100111 ", includes corresponding with target cabinet node corresponding to the destination computing device in the data frame Target bus address information " 1010011 ", then I²Each slave in C bus is by the 7 bit address code " 1010011 " and oneself Oneself address is compared, and by comparing, node identification information is that access calculating equipment 2 finds it at the cabinet node of nodel2 The target for including in the device location request that corresponding bus address " 1010011 " and send-request unit 12 are sent Bus address information is consistent, then calculate equipment 2 think its just by host addressing, according toIt is determined as transmitter, then The instruction for reporting its target device identification information and destination node marking information is executed, according to first corresponding relationship, inquiry Obtain the destination node marking information of the target cabinet node corresponding with its target bus address information " 1010011 " Nodel2 then reports the target device identification information such as to report its equipment Serial Number SN and described to response reception device 13 Destination node marking information nodel2.

2) response reception device 13 is first by device location request transmitted by read requests sending device 12 Including the target bus address information it is consistent calculate equipment target device identification information instruction, such as " get SN ", Directly in the memory such as E of the calculating equipment²The target device identification information such as equipment sequence of the calculating equipment is read in PROM Number SN；Then first corresponding relationship that the foundation of device 11 is established by the first relationship, according to the target bus address information, Such as according to instruction, " get ID " inquiry obtains the target of the target cabinet node corresponding with the target bus address information Node identification information.For example, connecting example, compared by address, node identification information is that meter is accessed at the cabinet node of nodel2 It calculates in the device location request that equipment 2 finds that its corresponding bus address " 1010011 " and send-request unit 12 send Including the target bus address information it is consistent, according toIt then responds reception device 13 and can be read and be stored in calculating The memory of equipment 2 such as E²The target device identification information such as equipment Serial Number SN of data such as the calculating equipment 2 in PROM；So First corresponding relationship for establishing the foundation of device 11 by the first relationship afterwards, according to the target bus address information, such as basis Instruction, " get ID " inquiry obtain the destination node mark of the target cabinet node corresponding with the target bus address information Know information nodel2.

Those skilled in the art will be understood that be received with device location request relatively above by the address bus The mode for the device identification response answered is only for example, other are existing or what is be likely to occur from now on is received by the address bus It requests the mode of corresponding device identification response to be such as applicable to the present invention with the device location, should also be included in the present invention Within protection scope, and it is incorporated herein by reference.

Then, target position determining device 14 is according to the position of the destination node marking information and the whole machine cabinet Information determines the target device location information of the destination computing device.Here, the location information of the whole machine cabinet includes such as: 1) Host equipment room information for the computer room that the whole machine cabinet is located at such as computer room title, computer room room number etc.；2) whole machine cabinet exists Cabinet line number and row number of the location information such as whole machine cabinet in computer room in computer room, such as the location information location of whole machine cabinet =(BJ Katherine Victoria+Room001,0101), such as BJ Katherine Victoria+Room01 indicate that whole machine cabinet is located at Beijing Katherine Victoria computer room, computer room room Number it is located at the first row first case of computer room for 001, the 0101 expression whole machine cabinet.Those skilled in the art will be understood that above-mentioned complete machine The representation of the location information of cabinet is only for example, other tables of the location information of whole machine cabinet that are existing or being likely to occur from now on Show that mode is such as applicable to the present invention, should also be included within the scope of protection of the present invention, and is incorporated herein by reference. Specifically, target position determining device 14 determines that the mode of the target device location information of the destination computing device includes but not It is limited to following at least any one:

1) according to the destination node marking information such as ID and location information such as location of the whole machine cabinet, really The target device location information of the fixed destination computing device is such as expressed as (location, ID) with binary group.For example, it is assumed that ringing Answer target section of the destination computing device for including in the received device identification response of reception device 13 as calculated equipment 2 Point identification information is nodel2, and the location information of the whole machine cabinet where the calculating equipment 2 be location=(BJ Katherine Victoria+ Room001,0101), then target position determining device 14 determines target device position of the destination computing device as calculated equipment 2 Information is goal-location=(location, ID)=((BJ Katherine Victoria+Room001,0101), nodel2), i.e., target calculates The equipment such as target device location information for calculating equipment 2 is to calculate equipment 2 to be located at Beijing Katherine Victoria computer room and computer room room number In the cabinet slot that whole machine cabinet and cabinet No. for the first row first case of 001 computer room are 2.

2) target according to target device the identification information such as SN and the destination computing device of the destination computing device is total The destination node marking information such as ID of target cabinet node corresponding to line address information, establishes target device identification information Such as (SN, ID) with the corresponding relationship of destination node marking information, it is then based on the location information such as location of the whole machine cabinet And destination node marking information such as ID, determine the node location information such as ID-location of the destination node marking Information ID, with Establish the corresponding relationship of target device identification information and node location information such as (SN, ID-location), i.e., target position determines Device 14 is according to node SN, it may be determined that position of the equipment in computer room is calculated on the node.For example, connecting example, it is assumed that target meter Calculating the equipment such as equipment identification information for calculating equipment 2 is SN=" 123xyz ", then target position determining device 14 can be first It obtains calculating the target device identification information of equipment 2 and the corresponding relationship such as (SN, ID) of the destination node marking information =(123xyz, nodel2), so according to the location information for calculating the whole machine cabinet where equipment 2 be location=(BJ Katherine Victoria+ Room001,0101), target position determining device 14 can determine the node location for calculating the destination node marking Information ID of equipment 2 Information such as ID-location=(location, ID)=((BJ Katherine Victoria+Room001,0101), nodel2), then, target position Setting determining device 14 can obtain calculating the shown target device identification information of equipment 2 with node location information ID-location's Corresponding relationship such as (SN, ID-location)=(123xyz, ((BJ Katherine Victoria+Room001,0101), nodel2)), then target position Setting determining device 14 determines the destination computing device as calculated the target device location information of equipment 2 as goal-location= (123xyz, ((BJ Katherine Victoria+Room001,0101), nodel2)), i.e., equipment identification information is that the calculating of SN=" 123xyz " is set The whole machine cabinet and cabinet No. for the first row first case for being located at the computer room that Beijing Katherine Victoria computer room and computer room room number are 001 for 2 are 2 In cabinet slot.

Those skilled in the art will be understood that the side of the target device location information of the above-mentioned determination destination computing device Formula is only for example, the target device location information of other determination that is existing or being likely to occur from now on destination computing devices Mode is such as applicable to the present invention, should also be included within the scope of protection of the present invention, and is incorporated herein by reference.

It constantly works between each device of location determining device 1.Specifically, the first relationship establishes device 11 Persistently establish or update the node identification information of bus address information and the cabinet node corresponding to it in the whole machine cabinet The first corresponding relationship；Send-request unit 12 continues through equipment position of the address bus transmission about destination computing device Set request, wherein the device location request includes corresponding with target cabinet node corresponding to the destination computing device Target bus address information；Response reception device 13 continues through the address bus and receives and device location request phase Corresponding device identification response, wherein the device identification response includes that the target device of the destination computing device identifies letter Breath, and the target cabinet node corresponding with the target bus address information determined by first corresponding relationship Destination node marking information；Target position determining device 14 is lasting according to the destination node marking information and described whole The location information of cabinet determines the target device location information of the destination computing device.Those skilled in the art will be understood that " lasting " refers to that each device of location determining device 1 constantly carries out the establising or updating of the first corresponding relationship, equipment respectively Transmission, the reception of device identification response and the determination of target device location information of position requests, until the location determining device 1 Stop establising or updating for the first corresponding relationship in a long time.

Preferably, location determining device 1 further includes detection device (not shown).Specifically, detection device detects whether full Foot sends the request requested about the device location of destination computing device by address bus and sends trigger condition；Wherein, when full When the foot request sends trigger condition, send-request unit 12 is sent by the address bus about destination computing device Device location request, wherein device location request includes and target cabinet node corresponding to the destination computing device Corresponding target bus address information.

Specifically, detection device detects whether to meet the device location sent by address bus about destination computing device The request of request sends trigger condition；Wherein, it includes following at least any one that the request, which sends trigger condition:

The whole machine cabinet is enabled for the first time；

Meet the scheduled request for sending the device location request about destination computing device by the address bus to send out Send mechanism；

It is increased newly in the whole machine cabinet and calculates equipment.

For example, when it includes enabling the whole machine cabinet for the first time that the request, which sends trigger condition, it is assumed that whole machine cabinet is new hands over The product paid, when plugging in, booting is in use, then detection device judgement satisfaction is calculated by address bus transmission about target The request of the device location request of equipment sends trigger condition；It for another example, include meeting to make a reservation for when the request sends trigger condition By the address bus send about destination computing device device location request request send mechanism when, such as according to wheel Inquiry mechanism, send-request unit 12 are issued the bus that inquiry calculates equipment by each calculating equipment of some cycles into whole machine cabinet The inquiry request of address information, then detection device judgement meets the equipment position sent by address bus about destination computing device The request for setting request sends trigger condition；It also such as, include increasing newly to calculate in the whole machine cabinet when the request sends trigger condition When equipment, when the node identification information of the cabinet node in whole machine cabinet is access information at the cabinet node of nodel12 When calculating equipment, then detection device judgement, which meets, sends the device location request about destination computing device by address bus Request sends trigger condition.

When meeting the request transmission trigger condition, send-request unit 12 is sent by the address bus about mesh Mark calculates the device location request of equipment, wherein device location request include with corresponding to the destination computing device The corresponding target bus address information of target cabinet node.For example, it is assumed that when enabling the whole machine cabinet for the first time, detection device inspection Survey meets the request and sends trigger condition, then after the triggering of send-request unit 12 sends initial signal, then passes through I²The address C Bus sends data frame " 10100111 ", then includes in the data frame and target cabinet node corresponding to destination computing device Corresponding target bus address information " 1010011 "；Or the total of destination computing device is read in the triggering of send-request unit 12 The instruction of line address information.

Preferably, location determining device 1 further includes the first judgment means (not shown) and the first updating device (not shown). Specifically, the first judgment means judge whether that meeting update first corresponding relationship first updates trigger condition；Work as satisfaction When the first update trigger condition, the first updating device updates first corresponding relationship.

Specifically, the first judgment means judge whether that meeting update first corresponding relationship first updates triggering item Part；Wherein, the first update trigger condition includes following at least any one:

Replace the fan board；

Replace the cabinet node.

For example, when described first updates trigger condition including replacing the fan board, as when in whole machine cabinet shown in FIG. 1 Any one or more damages of the fan board 0 into fan board n and replaced, then the first judgment means judgement meets more The first of new first corresponding relationship updates trigger condition；For another example, when described first updates trigger condition including described in replacement When cabinet node, such as any one or more generations when the cabinet node 0 in whole machine cabinet shown in FIG. 1 into cabinet node n Failure or damage and he is replaced, then the judgement of the first judgment means, which meets, updates the first of first corresponding relationship and updates Trigger condition.

When meeting the first update trigger condition, the first updating device updates first corresponding relationship.For example, false If as shown in Figure 1, being such as changed to fan board 0 ', corresponding bus address information is when the damage of fan board 0 is replaced " 1011000 ", fan board 0 pass through address bus such as I²The calculating equipment 0 that the coupled cabinet node 0 of C accesses is to calculating Equipment 2 is not damaged, and is worked normally, what the cabinet node 0 as the connection of fan board 0 ' in the whole machine cabinet of peripheral equipment accessed Equipment 0 is calculated to connect into calculating equipment 2 and the whole machine cabinet as the hardware address between the location determining device 1 of microcontroller There is no variations, i.e., it passes through address bus such as I before and after fan board replacement²The meter that C coupled cabinet node 0 accesses Equipment 0 is calculated to the bus address information such as I for calculating equipment 2²C0 to I²C2 and its node identification information such as nodel0 to nodel2 do not have It changes, then the judgement of the first judgment means meets the first update trigger condition for updating first corresponding relationship, and asks It asks sending device 12 to send the device request about destination computing device by the address bus, such as sends data frame " 10110000 " include that target corresponding with target cabinet node corresponding to the destination computing device is total in the data frame Line address information " 1011000 ", fan board 0 ' believe the address for including in its bus address information " 1011000 " and the data frame Breath " 1011000 " compares, and address is identical, then fan board 0 ' think its just by host addressing, according toIt is determined as receiving Device, response reception device 13 read the memory such as E for being stored in the fan board 0 '²The node identification of calculating equipment in PROM is believed Breath such as reads fan board 0 ' originally via I²The calculating equipment of C bus connection is as calculated equipment 0 ' to the node for calculating equipment 2 ' Identification information finds that the calculating equipment 0 ' read is corresponding with original described first to the node identification information for calculating equipment 2 ' Node identification information in relationship is inconsistent, i.e., passes through address bus such as I with fan board 0²C coupled cabinet node 0 The calculating equipment 0 of access is inconsistent to the node identification information for calculating equipment 2, i.e., the calculating that response reception device 13 is read is set The node identification information of standby 0 ' extremely calculating equipment 2 ' is respectively nodel0 ' to nodel2 ', and calculates equipment 0 to calculating equipment 2 Node identification information is respectively nodel0 to nodel2, then the first updating device is by the node identification in first corresponding relationship Fan board 0 ' is written in information, i.e., by the node identification information of the calculating equipment in the memory of fan board 0 ' such as E2PROM Nodel0 ' to nodel2 ' is changed to identical bus address information I in first corresponding relationship²C0 to I²Node corresponding to C2 Identification information nodel0 to nodel2；For another example, it is assumed that such as Fig. 1, replaced when cabinet node 0 damages, be such as changed to cabinet Node 0 ', corresponding bus address information are " 1110000 ", the fan board 0 being connected with cabinet node 0 and the cabinet node The calculating equipment 0 of 0 access is not damaged to equipment 2 is calculated, and is worked normally, as the cabinet section in the whole machine cabinet of peripheral equipment The calculating equipment 0 of 0 ' access of point is into calculating equipment 2 and the whole machine cabinet as hard between the location determining device 1 of microcontroller There is no variations for the connection of part address, i.e., the bus address information such as I of the calculating equipment of its access before and after cabinet node replacement²C0 To I²There is no variations by C2 and its node identification information such as nodel0 to nodel2, then the judgement of the first judgment means, which meets, updates The first of first corresponding relationship updates trigger condition, and send-request unit 12 is sent by the address bus about mesh Mark calculates the device request of equipment, such as sends data frame " 11100000 ", includes and the destination computing device in the data frame The corresponding target bus address information " 1110000 " of corresponding target cabinet node, cabinet node 0 ' is by its bus address For information " 1110000 " compared with the address information " 1110000 " for including in the data frame, address is identical, then cabinet node 0 ' Think its just by host addressing, according toIt is determined as receiver, the response reading of reception device 13 is stored in the cabinet node 0 ' memory such as E²The node identification information of calculating equipment in PROM such as reads cabinet node 0 ' originally via I²C bus connects The calculating equipment connect finds that the calculating equipment 0 ' read is extremely counted as calculated equipment 0 ' to the node identification information for calculating equipment 2 ' And cabinet node identification information and the node identification information in original first corresponding relationship for calculating equipment 2 ' are inconsistent, i.e., Node 0 passes through address bus such as I²C coupled calculating equipment 0 is inconsistent to the node identification information for calculating equipment 2, i.e., The calculating equipment 0 ' that reads of response reception device 13 to the node identification information for calculating equipment 2 ' be respectively nodel0 ' extremely Nodel2 ', and calculating equipment 0 to the node identification information for calculating equipment 2 is respectively nodel0 to nodel2, then the first more new clothes It sets and cabinet node 0 ' is written into the node identification information nodel0 to nodel2 in first corresponding relationship, i.e., by cabinet node 0 ' memory such as E²The node identification information nodel0 ' to nodel2 ' of calculating equipment in PROM is changed to described first pair Identical bus address information I in should being related to²C0 to I²Node identification information nodel0 to nodel2 corresponding to C2.

Those skilled in the art will be understood that the mode of above-mentioned update first corresponding relationship is only for example, other are existing Or the mode of update first corresponding relationship that is likely to occur from now on be such as applicable to the present invention, should also be included in the present invention Within protection scope, and it is incorporated herein by reference.

Those skilled in the art will be understood that in a particular embodiment the first relationship establishes device 11 and the first more new clothes It sets and can be mutually independent module, also can integrate together.

Fig. 3 shows the location information for determining calculating equipment in whole machine cabinet in accordance with a preferred embodiment of the present invention Equipment schematic diagram；Wherein, location determining device 1 include the first relationship establish device 11 ', send-request unit 12 ', response connect It is true that receiving apparatus 13 ', target position determining device 14 ', the second relationship establish device 15 ', request device 16 ', first position Determine device 17 ' and device 18 ' is provided.Specifically, the first relationship establishes device 11 ' with establising or updating in the whole machine cabinet bus First corresponding relationship of the node identification information of location information and the cabinet node corresponding to it；Send-request unit 12 ' is logical Cross the address bus and send and requested about the device location of destination computing device, wherein the device location request include with The corresponding target bus address information of target cabinet node corresponding to the destination computing device；Respond reception device 13 ' Device identification response corresponding with device location request is received by the address bus, wherein the device identification Response include the destination computing device target device identification information, and by first corresponding relationship determine with it is described The destination node marking information of the corresponding target cabinet node of target bus address information；Target position determining device 14 ' according to the location information of the destination node marking information and the whole machine cabinet, determine the mesh of the destination computing device Marking device location information；Second relationship is established device 15 ' and is identified according to the target device location information and the target device Information establishs or updates second corresponding relationship for calculating equipment and its device location information；Request device 16 ' obtains What user submitted requests about the device location to be visited for calculating equipment, wherein the device location request includes described wait visit It receives customers and calculates the first equipment identification information of equipment；First position determining device 17 ' is according to second corresponding relationship, determining and institute State corresponding first device location information of the first equipment identification information；Device 18 ' is provided by first device location information It is supplied to the user.Here, the first relationship establishes device 11 ', send-request unit 12 ', response reception device 13 ', target Position determining means 14 ' and the corresponding intrument in embodiment corresponding to Fig. 2 are same or similar, therefore details are not described herein, and passes through The mode of reference is incorporated herein.

Specifically, the second relationship is established device 15 ' and is identified according to the target device location information and the target device Information establishs or updates second corresponding relationship for calculating equipment and its device location information.For example, it is assumed that target position is true Determining the destination computing device such as target device location information for calculating equipment 2 that device 14 ' determines is goal-location= (location, ID)=((BJ Katherine Victoria+Room001,0101), nodel2), and respond the received equipment of reception device 13 ' The destination computing device for including in mark response is SN=such as the target device identification information for calculating equipment 2 " 123xyz ", then the second relationship establishes the calculating equipment of the foundation of device 15 ' and the second corresponding pass of its device location information System such as (SN, goal-location)=(123xyz, ((BJ Katherine Victoria+Room001,0101), nodel2)).

Request device 16 ' is obtained user and is searched in device location information by dynamic web page techniques such as ASP, JSP The search sequence of the equipment identification information inputted in rope column, to obtain the equipment position about calculating equipment to be visited of user's submission Set request；Alternatively, being capable of providing equipment corresponding with device location request with other by being based on various communication protocols The equipment of location information interacts, to obtain requesting about the device location to be visited for calculating equipment for user's submission, wherein The device location request includes first equipment identification information to be visited for calculating equipment.For example, user A is by installing It is performed on the user equipment such as PC machine for having the client that can provide device location information about calculating equipment to be visited as calculated The device location of equipment 2 is requested, the equipment mark of the calculating equipment 2 such as inputted in the device location information search column of the client Know the search sequence of information such as " 123xyz ", then request device 16 ' is just obtained by dynamic web page techniques such as ASP, JSP The device location request about calculating equipment to be visited as calculated equipment 2 submitted to user A, wherein the device location is asked It asks including first equipment identification information such as " 123xyz " to be visited for calculating equipment.

Those skilled in the art will be understood that the mode of above-mentioned acquisition device location request is only for example, other it is existing or The mode for the acquisition device location request being likely to occur from now on is such as applicable to the present invention, should also be included in the scope of the present invention Within, and be incorporated herein by reference.

First position determining device 17 ' is according to second corresponding relationship, determination and the first equipment identification information phase Corresponding first device location information.For example, connecting example, first position determining device 17 ' is obtained according to request device 16 ' The device location request in include first equipment identification information such as " 123xyz ", pass through inquiry the second relationship establish Second corresponding relationship that device 15 ' is established such as (SN, goal-location)=(123xyz, ((BJ Katherine Victoria+Room001, 0101), nodel2)), determine corresponding with first equipment identification information the first device location information as (BJ Katherine Victoria+ Room001,0101), i.e., equipment identification information is that the calculating equipment 2 of SN=" 123xyz " is located at Beijing Katherine Victoria computer room and computer room room Between number for 001 computer room the first row first case whole machine cabinet and cabinet No. be 2 cabinet slot in.

Communication modes that device 18 ' passes through the dynamic web page techniques such as ASP, JSP or PHP or other agreements are provided, First device location information is supplied to the user by such as http or https communication protocol, as the user of the user sets It is standby, it is browsed for user.

Preferably, request device 16 ' can also obtain the equipment operation about calculating equipment to be visited of user's submission Instruction, wherein the equipment operation instruction includes that the device location is requested；Wherein, device 18 ' is provided to set according to described first Standby location information executes the equipment operation to the equipment to be visited and instructs.

Specifically, request device 16 ' can also be according to user by user equipment such as PC machine or in designated equipment such as peace What is executed on server equipped with the upper application module that can provide equipment operation calculates the equipment operation of equipment about some, with Obtain the equipment operation instruction about calculating equipment to be visited that user submits, wherein the equipment operation instruction includes described Device location request.Here, the equipment operation instruction further includes but is not limited to such as execute specific equipment on designated equipment Operational order, such as finger that equipment sends particular data set, unloading or load or updates some calculating equipment is calculated to some Cover half block.For example, user A by performed on the server for being equipped with the upper application module that can provide equipment operation about The equipment operation instruction to be visited that equipment is calculated as calculated equipment 2, is such as searched in the device location information of the upper application module The search sequence of the equipment identification information of the calculating equipment 2 inputted in column such as " 123xyz ", then chooses corresponding search result, The equipment operation for updating virus investigation software is executed by mouse or keyboard, then request device 16 ' passes through the Dynamic Networks such as ASP, JSP Page technology just gets the equipment operation instruction about calculating equipment to be visited as calculated equipment 2 of user A submission, wherein institute Stating equipment operation instruction includes that the device location is requested, and such as includes first equipment identification information to be visited for calculating equipment Such as " 123xyz ".

Those skilled in the art will be understood that the mode of above-mentioned acquisition equipment operation instruction is only for example, other it is existing or The mode for the acquisition equipment operation instruction being likely to occur from now on is such as applicable to the present invention, should also be included in the scope of the present invention Within, and be incorporated herein by reference.

Then, first device location information that device 18 ' is determined according to first position determining device 17 ' is provided, it is right The equipment to be visited executes the equipment operation instruction.For example, connecting example, device 18 ' is provided according to first position and determines dress It sets first device location informations that 17 ' determine such as (BJ Katherine Victoria+Room001,0101), which is set as calculated Standby 2 execute the equipment operation instruction for updating virus investigation software.

Preferably, location determining device 1 further includes the second judgment means (not shown) and the second updating device (not shown). Specifically, the second judgment means judge whether that meeting update second corresponding relationship second updates trigger condition；Work as satisfaction When the second update trigger condition, the second updating device updates second corresponding relationship.

Specifically, the second judgment means, for judging whether that meeting update second corresponding relationship second updates touching Clockwork spring part；Wherein, the second update trigger condition includes following at least any one:

First corresponding relationship is updated；

The node identification information for calculating equipment changes；

Replace the calculating equipment in the whole machine cabinet.

For example, when the second update trigger condition includes that first corresponding relationship is updated, such as when shown in FIG. 1 Any one or more into cabinet node n of cabinet node 0 in whole machine cabinet break down or damage and replaced, First corresponding relationship that then the first relationship establishes the foundation of device 11 ' is updated, then the judgement of the second judgment means, which meets, updates The second of second corresponding relationship updates trigger condition；For another example, when the second update trigger condition includes that the calculating is set When the standby node identification information changes, as when the calculating equipment 0 in whole machine cabinet shown in FIG. 1 to calculating equipment 3n-1 In it is any one or more replaced rack position, i.e., its described node identification information changes, then the second judgment means are sentenced It is disconnected to meet the second update trigger condition for updating second corresponding relationship；Also such as, when the second update trigger condition includes When replacing the calculating equipment in the whole machine cabinet, as when the calculating equipment 0 in whole machine cabinet shown in FIG. 1 to calculating equipment Any one or more in 3n-1 break down or damage and replaced, then the judgement of the second judgment means, which meets, updates The second of second corresponding relationship updates trigger condition.

When meeting the second update trigger condition, the second updating device updates second corresponding relationship.For example, false If as shown in Figure 1, calculating equipment 1 has replaced rack position, as being changed to where calculating equipment 0 by position as shown in Figure 1 The node identification information of position, i.e. cabinet node corresponding to calculating equipment 1 is changed, if node identification information is by SN1 It is changed to SN0, send-request unit 12 ' passes through I²C address bus sends data frame " 10100011 ", include in the data frame with The corresponding target bus address information " 1010001 " of target cabinet node corresponding to the destination computing device, then I²C is total The 7 bit address code " 1010001 " is compared by each slave on line with the address of oneself, by comparing, is located at node The calculating equipment 1 that the cabinet node that identification information is SN0 accesses finds that its corresponding bus address " 1010001 " and request send The target bus address information for including in the device location request that device 12 ' is sent is consistent, then calculates equipment 1 and recognize It is it just by host addressing, according toIt is determined as transmitter, then executes and report its target device identification information and mesh Mark node identification information instruction, according to the first relationship establish device 11 ' foundation first corresponding relationship, inquiry obtain with The destination node marking information nodel1 of the corresponding target cabinet node of its target bus address information " 1010001 ", Then the target device identification information is reported such as to report its equipment Serial Number such as SN1 and the mesh to response reception device 13 ' Node identification information nodel1 is marked, response reception device 13 ' finds that the device identification received response such as target device identifies The information such as equipment Serial Number such as SN1 and destination node marking information nodel1 is in cabinet node nodel0 with original The equipment Serial Number SN0 of calculating equipment on position is inconsistent, then it is corresponding to meet update described second for the judgement of the second judgment means The second of relationship updates trigger condition, then the second updating device sets original calculating on the position cabinet node nodel0 Standby equipment Serial Number SN0 is changed to SN1, correspondingly, updates second corresponding relationship, i.e., is in cabinet node for original Second corresponding relationship of calculating equipment on the position nodel0 and its device location information by (SN0, goal-location0) more It is changed to (SN1, goal-location0)；For another example, it is assumed that as shown in Figure 1, the calculating equipment 1 of cabinet node nodel1 access occurs Failure is replaced, and new calculating equipment is such as changed to, it is assumed that and the equipment identification information of the new calculating equipment is SNnew, Send-request unit 12 ' passes through I²C address bus sends data frame " 10100011 ", includes and the target meter in the data frame The corresponding target bus address information " 1010001 " of target cabinet node corresponding to equipment is calculated, then I²Each of in C bus The 7 bit address code " 1010001 " is compared by slave with the address of oneself, by comparing, is positioned at node identification information The calculating equipment 1 of the cabinet node access of SN0 finds that its corresponding bus address " 1010001 " and send-request unit 12 ' are sent out The target bus address information for including in the device location request sent is consistent, then calculates equipment 1 and think its just quilt Host addressing, according toIt is determined as transmitter, then executes and report its target device identification information and destination node marking The instruction of information, first corresponding relationship of the foundation of device 11 ' is established according to the first relationship, and inquiry obtains and its target bus The destination node marking information nodel1 of the corresponding target cabinet node of address information " 1010001 ", then to response Reception device 13 ' reports the target device identification information such as to report its equipment Serial Number such as SNnew and the destination node mark Know information nodel1, response reception device 13 ' finds that the device identification received response such as target device identification information is such as set The standby sequence number such as SNnew and destination node marking information nodel1, with original on the position cabinet node nodel1 Calculating equipment equipment Serial Number SN1 it is inconsistent, then the judgement of the second judgment means, which meets, updates second corresponding relationship Second updates trigger condition, then the second updating device setting original calculating equipment on the position cabinet node nodel1 Standby sequence number SN1 is changed to SNnew, correspondingly, updates second corresponding relationship, i.e., is in cabinet node for original Second corresponding relationship of calculating equipment on the position nodel1 and its device location information by (SN1, goal-location1) more It is changed to (SNnew, goal-location1).

Those skilled in the art will be understood that the mode of above-mentioned update second corresponding relationship is only for example, other are existing Or the mode of update second corresponding relationship that is likely to occur from now on be such as applicable to the present invention, should also be included in the present invention Within protection scope, and it is incorporated herein by reference.

Those skilled in the art will be understood that in a particular embodiment the second relationship establishes device 15 ' and the second more new clothes It sets and can be mutually independent module, also can integrate together.

(refer to Fig. 3) in a preferred embodiment, wherein location determining device 1 includes that the first relationship establishes device 11 ', send-request unit 12 ', response reception device 13 ', target position determining device 14 ', the second relationship establish device 15 ', Request device 16 ', first position determining device 17 ' and offer device 18 '.Below with reference to Fig. 3 to the preferred embodiment into Row description: specifically, the first relationship establish device 11 ' establish or update in the whole machine cabinet bus address information and its corresponding to The cabinet node node identification information the first corresponding relationship；Send-request unit 12 ' is sent out by the address bus Send the device location request about destination computing device, wherein device location request includes and the destination computing device The corresponding corresponding target bus address information of target cabinet node；It responds reception device 13 ' and passes through the address bus Receive device identification response corresponding with device location request, wherein the device identification response includes the target Calculate equipment target device identification information, and by first corresponding relationship determine with the target bus address information The destination node marking information of the corresponding target cabinet node；Target position determining device 14 ' is according to the target section The location information of point identification information and the whole machine cabinet determines the target device location information of the destination computing device；The Two relationships establish device 15 ' according to the target device location information and the target device identification information, establish or update institute State the second corresponding relationship for calculating equipment and its device location information；Request device 16 ' is obtained about equipment to be visited Trouble Report request, wherein the Trouble Report request includes that the device location is requested；17 ' root of first position determining device According to second corresponding relationship, the first device location information corresponding with first equipment identification information is determined；Dress is provided 18 ' are set by first device location information and information corresponding with Trouble Report request, is supplied to the failure report Accuse the corresponding user of request.Here, the first relationship establish device 11 ', send-request unit 12 ', response reception device 13 ', Target position determining device 14 ' and the corresponding intrument in embodiment corresponding to Fig. 2 are same or similar, and the second relationship establishes device 15 ' and first position determining device 17 ' and the corresponding intrument in embodiment corresponding to Fig. 3 it is same or similar, therefore it is no longer superfluous herein It states, and is incorporated herein by reference.

Specifically, request device 16 ' obtains user in equipment event by dynamic web page techniques such as ASP, JSP The search sequence of the equipment identification information inputted in barrier search report column, is asked with obtaining about the Trouble Report of equipment to be visited It asks；Or the fault alarm signal issued by receiving faulty equipment, obtain the Trouble Report request of the faulty equipment, wherein The Trouble Report request includes that the device location is requested.Here, the Trouble Report includes but is not limited to such as the calculating Equipment, fan board damage, the wind are calculated when device fails as described in the defect content for calculating equipment, replacement Fan plate replacement etc..For example, user A passes through on the user equipment such as PC machine for being equipped with the client that can provide device fault information The Trouble Report request about calculating equipment to be visited as calculated equipment 2 is performed, such as in the device fault information of the client The search sequence of the equipment identification information of the calculating equipment 2 inputted in search column such as " 123xyz ", then request device 16 ' is logical The dynamic web page techniques such as ASP, JSP are crossed, the event about calculating equipment to be visited as calculated equipment 2 of user A submission is just got Hinder report request, wherein the Trouble Report request includes that the device location is requested, and such as includes the calculating equipment to be visited The first equipment identification information such as " 123xyz ".

Then, the fault warning application program (API) for calling the equipment to be visited can be passed through first by providing device 18 ', Obtain the information corresponding with Trouble Report request of the equipment to be visited；Then dynamic by ASP, JSP or PHP etc. The communication mode of state web technologies or other agreements, such as http or https communication protocol, by first position determining device 17 ' first device location informations determined and acquisition information corresponding with Trouble Report request, by such as short Letter or the modes such as mail are supplied to the corresponding user of the Trouble Report request, such as the user equipment of the user, at user Reason, here, the information corresponding with Trouble Report request includes but is not limited to issue such as defect content, according to failure Alarm, time of failure etc..

Preferably, device 18 ' is provided and passes through the logical of the dynamic web page techniques such as ASP, JSP or PHP or other agreements Letter mode, such as http or https communication protocol can also request the Trouble Report corresponding information to be supplied to the event Hinder application corresponding to report request.Here, application corresponding to the Trouble Report request includes Trouble Report application, such as will Trouble Report, unit exception etc. are reported to corresponding application module such as upper layer application, to handle in time.

Fig. 4 shows the side of the location information for determining calculating equipment in whole machine cabinet according to a further aspect of the present invention Method flow chart, wherein include one or more fan boards in the whole machine cabinet and be connected via address bus with the fan board The cabinet node connect, the cabinet node is for accessing the calculating equipment.

Specifically, in step sl, location determining device 1 establishs or updates in the whole machine cabinet bus address information and its First corresponding relationship of the node identification information of the corresponding cabinet node；In step s 2, location determining device 1 passes through The address bus is sent requests about the device location of destination computing device, wherein the device location request includes and institute State the corresponding target bus address information of target cabinet node corresponding to destination computing device；In step s3, position is true Locking equipment 1 receives device identification corresponding with device location request by the address bus and responds, wherein described to set Standby mark response includes the target device identification information of the destination computing device, and determined by first corresponding relationship The destination node marking information of the target cabinet node corresponding with the target bus address information；In step s 4, Location determining device 1 determines the target meter according to the location information of the destination node marking information and the whole machine cabinet Calculate the target device location information of equipment.Here, the fan board includes fan control board, it is used to control fan, can also wraps Bus extension plate is included, extended address bus is used for, such as passes through I²C hub, I²C repeater, I²The devices such as C expander are by one Road I²C-channel extends to multichannel I²C-channel, such as I²C hub PCA9518 will I all the way²C-channel extends to 5 road I²C-channel；Its In, also settable signal enhancing chip on the fan board, to guarantee the I between position determining means 1 and the fan board²C The quality of signal.Here, the cabinet node includes such as backboard and/or middle plate, in practical applications, it is ensured that backboard/middle plate Passivity, and control the quantity of backboard/middle board management cable connection, to guarantee the quality of transmission signal, while guaranteeing cable Maintainability.Those skilled in the art will be understood that said fans plate and cabinet node are only for example, other are existing or modern The fan board or cabinet node being likely to occur afterwards are such as applicable to the present invention, should also be included within the scope of protection of the present invention, and It is incorporated herein by reference.

Specifically, in step sl, location determining device 1 is fallen into a trap by the scheduled whole machine cabinet as peripheral equipment It calculates in the devices such as equipment, fan board, cabinet node and the whole machine cabinet as hard between the location determining device 1 of microcontroller The connection of part address, such as chip address pins low and high level setting, establish or update in the whole machine cabinet bus address and believe First corresponding relationship of the node identification information of breath and the cabinet node corresponding to it.Here, according to above-mentioned hardware address Connection, can uniquely determine the bus address information, the position that can be reserved in the whole machine cabinet as microcontroller is true In the register of locking equipment 1.Here, the node identification information includes the cabinet such as the calculating equipment in the whole machine cabinet Slot position id information etc., in the memory such as E2PROM that can be stored in the fan board and/or the cabinet node.For example, false If using hardware connection mode as shown in Figure 1, using I²7 bit addressing mode of C bus is as shown in table 2, wherein and data bit D7~ D0 is slave addresses, and lowest order indicates that data transfer direction, S indicate initial signal:

Table 2

Assuming that node identification information is that access calculates equipment 0, corresponding bus address D7 at the cabinet node of nodel0 ~D0 is 1010000, and node identification information is that access calculates equipment 1, corresponding bus address at the cabinet node of nodel1 D7~D0 is 1010001, and node identification information is to access to calculate equipment 2 at the cabinet node of nodel2, corresponding bus Location D7~D0 is 1010011, etc., then in step sl, location determining device 1 is established in the whole machine cabinet and respectively calculates equipment First corresponding relationship of the node identification information of bus address information and the cabinet node corresponding to it.

In step s 2, location determining device 1 is led in such a way that such as host sends the address of selection slave to slave Cross the address bus and send and requested about the device location of destination computing device, wherein the device location request include with The corresponding target bus address information of target cabinet node corresponding to the destination computing device.For example, it is assumed that sending After initial signal, send-request unit 12 passes through I²C address bus sends data frame " 10100111 ", then includes in the data frame Target bus address information corresponding with target cabinet node corresponding to destination computing device i.e. first 7 of the data frame “1010011”。

In step s3, location determining device 1 is received corresponding with device location request by the address bus Device identification response, wherein device identification response includes the target device identification information of the destination computing device, with And the mesh of the target cabinet node corresponding with the target bus address information determined by first corresponding relationship Mark node identification information.Here, the target device identification information includes but is not limited to such as the IP of the destination computing device Location, MAC Address, equipment Serial Number SN etc..Here, in step s3, location determining device 1 by the address bus receive with It includes but is not limited to following at least any one that the device location, which requests the mode of corresponding device identification response:

1) target for including in the device location request that and in step s 2, location determining device 1 is sent is total The consistent calculating equipment of line address information reports its target device identification information and destination node marking information according to what is received Instruction, in step s3, location determining device 1 reports the target device identification information.For example, it is assumed that in step S2 In, location determining device 1 passes through I²C address bus sends data frame " 10100111 ", includes and the target in the data frame The corresponding target bus address information " 1010011 " of target cabinet node corresponding to equipment is calculated, then I²It is every in C bus The 7 bit address code " 1010011 " is compared by a slave with the address of oneself, and by comparing, node identification information is At the cabinet node of nodel2 access calculate equipment 2 find its corresponding bus address " 1010011 " in step s 2, position It determines that the target bus address information for including in the device location request of the transmission of equipment 1 is consistent, then calculates equipment 2 Think its just by host addressing, according toIt is determined as transmitter, then executes and report its target device identification information and mesh The instruction for marking node identification information, according to first corresponding relationship, inquiry is obtained and its target bus address information The destination node marking information nodel2 of " 1010011 " corresponding described target cabinet node, then in step s3, position Setting determining equipment 1 reports the target device identification information such as to report its equipment Serial Number SN and the destination node marking information nodel2。

2) in step s3, location determining device 1 is first by reading its transmitted equipment position in step s 2 The instruction of the consistent target device identification information for calculating equipment of the target bus address information for including in request is set, such as " get SN ", directly in the memory such as E of the calculating equipment²The target device identification information of the calculating equipment is read in PROM such as Equipment Serial Number SN；Then it presses in step sl, first corresponding relationship that location determining device 1 is established, according to the mesh Bus address information is marked, such as according to instruction, " get ID " inquiry obtains the mesh corresponding with the target bus address information Mark the destination node marking information of cabinet node.For example, connecting example, compared by address, node identification information is nodel2's At cabinet node access calculate equipment 2 find its corresponding bus address " 1010011 " in step s 2, location determining device The target bus address information for including in 1 device location request sent is consistent, according toThen in step In rapid S3, the memory such as E for being stored in and calculating equipment 2 is can be read in location determining device 1²Data such as the calculating equipment in PROM 2 target device identification information such as equipment Serial Number SN；Then by step sl, location determining device 1 establish described the One corresponding relationship, according to the target bus address information, such as according to instruction, " get ID " inquiry is obtained with the target bus The destination node marking information nodel2 of the corresponding target cabinet node of location information.

Then, in step s 4, location determining device 1 is according to the destination node marking information and the whole machine cabinet Location information, determine the target device location information of the destination computing device.Here, the location information packet of the whole machine cabinet Include such as 1) Host equipment room information for the computer room that the whole machine cabinet is located at such as computer room title, computer room room number etc.；2) complete machine Cabinet line number and row number of location information of the cabinet in the computer room such as whole machine cabinet in computer room, such as the location information of whole machine cabinet Location=(BJ Katherine Victoria+Room001,0101), such as BJ Katherine Victoria+Room01 indicate that whole machine cabinet is located at Beijing Katherine Victoria computer room, Computer room room number indicates that the whole machine cabinet is located at the first row first case of computer room for 001,0101.Those skilled in the art will be understood that The representation of the location information of above-mentioned whole machine cabinet is only for example, other positions of whole machine cabinet that are existing or being likely to occur from now on The representation of information is such as applicable to the present invention, should also be included within the scope of protection of the present invention, and herein by reference It is incorporated herein.Specifically, in step s 4, location determining device 1 determines the target device position letter of the destination computing device The mode of breath includes but is not limited to following at least any one:

1) according to the destination node marking information such as ID and location information such as location of the whole machine cabinet, really The target device location information of the fixed destination computing device is such as expressed as (location, ID) with binary group.For example, it is assumed that In step S3, the destination computing device for including in the received device identification response of location determining device 1 is set as calculated Standby 2 destination node marking information is nodel2, and the location information of the whole machine cabinet where the calculating equipment 2 is location= (BJ Katherine Victoria+Room001,0101), then in step s 4, location determining device 1 determine the destination computing device as calculated equipment 2 Target device location information be goal-location=(location, ID)=((BJ Katherine Victoria+Room001,0101), Nodel2), i.e. the destination computing device such as target device location information for calculating equipment 2 is to calculate equipment 2 to be located at Beijing million In the cabinet slot that the whole machine cabinet and cabinet No. of the first row first case for the computer room that dimension computer room and computer room room number are 001 are 2.

2) target according to target device the identification information such as SN and the destination computing device of the destination computing device is total The destination node marking information such as ID of target cabinet node corresponding to line address information, establishes target device identification information Such as (SN, ID) with the corresponding relationship of destination node marking information, it is then based on the location information such as location of the whole machine cabinet And destination node marking information such as ID, determine the node location information such as ID-location of the destination node marking Information ID, with Establish the corresponding relationship of target device identification information and node location information such as (SN, ID-location), i.e., in step s 4, Location determining device 1 is according to node SN, it may be determined that position of the equipment in computer room is calculated on the node.For example, connecting example, it is assumed that Destination computing device is SN=" 123xyz " such as the equipment identification information for calculating equipment 2, then in step s 4, position determines Equipment 1 can obtain calculating the target device identification information pass corresponding with the destination node marking information of equipment 2 first System such as (SN, ID)=(123xyz, nodel2), and then be according to the location information for the whole machine cabinet for calculating 2 place of equipment Location=(BJ Katherine Victoria+Room001,0101), in step s 4, location determining device 1 can determine the target for calculating equipment 2 The node location information of node identification information ID such as ID-location=(location, ID)=((BJ Katherine Victoria+Room001, 0101), nodel2), then, in step s 4, location determining device 1 can obtain calculating the shown target device mark of equipment 2 The corresponding relationship of information and node location information ID-location such as (SN, ID-location)=(123xyz, ((BJ Katherine Victoria+ Room001,0101), nodel2)), then target position determining device 14 determines mesh of the destination computing device as calculated equipment 2 Marking device location information is goal-location=(123xyz, ((BJ Katherine Victoria+Room001,0101), nodel2)), i.e. equipment The calculating equipment 2 that identification information is SN=" 123xyz " is located at the of the computer room that Beijing Katherine Victoria computer room and computer room room number are 001 In the cabinet slot that the whole machine cabinet and cabinet No. of a line first case are 2.

It constantly works between each step of location determining device 1.Specifically, in step sl, position is true Locking equipment 1 persistently establishs or updates the node mark of bus address information and the cabinet node corresponding to it in the whole machine cabinet Know the first corresponding relationship of information；In step s 2, location determining device 1 continues through the address bus and sends about target Calculate the device location request of equipment, wherein device location request includes and mesh corresponding to the destination computing device Mark the corresponding target bus address information of cabinet node；In step s3, it is total to continue through the address for location determining device 1 Line receives device identification response corresponding with device location request, wherein the device identification response includes the mesh Mark calculates the target device identification information of equipment, and believes by first corresponding relationship is determining with the target bus address The destination node marking information of the corresponding target cabinet node of manner of breathing；In step s 4, location determining device 1 continues basis The location information of the destination node marking information and the whole machine cabinet, determines the target device of the destination computing device Location information.Those skilled in the art will be understood that " lasting " refer to location determining device 1 each step respectively constantly into The the establising or updating of the first corresponding relationship of row, the transmission of device location request, the reception of device identification response and target device position The determination of confidence breath, until the location determining device 1 stops establising or updating for the first corresponding relationship in a long time.

Preferably, location determining device 1 further includes step S9 (not shown).Specifically, in step s 9, position determination is set Standby 1 detects whether to meet the request transmission triggering item that the device location request about destination computing device is sent by address bus Part；Wherein, when meeting the request transmission trigger condition, in step s 2, location determining device 1 passes through the address bus It sends and is requested about the device location of destination computing device, wherein the device location request includes setting with target calculating The standby corresponding corresponding target bus address information of target cabinet node.

Specifically, in step s 9, location determining device 1 is detected whether to meet and be sent by address bus about target meter The request for calculating the device location request of equipment sends trigger condition；Wherein, the request send trigger condition include it is following at least Any one:

The whole machine cabinet is enabled for the first time；

It is increased newly in the whole machine cabinet and calculates equipment.

For example, when it includes enabling the whole machine cabinet for the first time that the request, which sends trigger condition, it is assumed that whole machine cabinet is new hands over The product paid, when plugging in, booting is in use, then in step s 9, the judgement of location determining device 1, which meets, passes through address bus It sends the request requested about the device location of destination computing device and sends trigger condition；For another example, it is triggered when the request is sent Condition includes meeting the scheduled request for sending the device location request about destination computing device by the address bus to send out When sending mechanism, such as according to polling mechanism, in step s 2, location determining device 1 is by some cycles to based on each of whole machine cabinet It calculates equipment and issues the inquiry request that inquiry calculates the bus address information of equipment, then in step s 9, location determining device 1 judges Meet and the request transmission trigger condition requested about the device location of destination computing device is sent by address bus；Also such as, when It includes when increasing newly to calculate equipment in the whole machine cabinet, when the cabinet node in whole machine cabinet that the request, which sends trigger condition, When node identification information is the calculating equipment of access information at the cabinet node of nodel12, then in step s 9, position determination is set Standby 1 judgement, which meets, sends trigger condition by the request that address bus sends the device location request about destination computing device.

When meeting the request transmission trigger condition, in step s 2, location determining device 1 passes through the address bus It sends and is requested about the device location of destination computing device, wherein the device location request includes setting with target calculating The standby corresponding corresponding target bus address information of target cabinet node.For example, it is assumed that when enabling the whole machine cabinet for the first time, Detection device detection meets the request and sends trigger condition, then in step s 2, the triggering of location determining device 1 sends starting letter After number, then pass through I²C address bus sends data frame " 10100111 ", then in the data frame includes and destination computing device The corresponding target bus address information " 1010011 " of corresponding target cabinet node；Or in step s 2, position determines The instruction of the bus address information of destination computing device is read in the triggering of equipment 1.

Preferably, location determining device 1 further includes step S10 (not shown) and step S11 (not shown).Specifically, exist In step S10, location determining device 1 judges whether that meeting update first corresponding relationship first updates trigger condition；When When meeting the first update trigger condition, in step s 11, location determining device 1 updates first corresponding relationship.

Specifically, in step S01, location determining device 1, which judges whether to meet, updates the of first corresponding relationship One updates trigger condition；Wherein, the first update trigger condition includes following at least any one:

Replace the fan board；

Replace the cabinet node.

For example, when described first updates trigger condition including replacing the fan board, as when in whole machine cabinet shown in FIG. 1 Any one or more damages of the fan board 0 into fan board n and replaced, then in step S 10, position is determined The judgement of equipment 1 meets the first update trigger condition for updating first corresponding relationship；For another example, when described first updates triggering item Part includes when replacing the cabinet node, such as when the cabinet node 0 in whole machine cabinet shown in FIG. 1 is any into cabinet node n One or more breaks down or damages and replaced, then in step S 10, the judgement of location determining device 1 meets more The first of new first corresponding relationship updates trigger condition.

When meeting the first update trigger condition, in step s 11, location determining device 1 updates described first pair It should be related to.For example, it is assumed that being replaced as shown in Figure 1, working as the damage of fan board 0, it is such as changed to fan board 0 ', it is corresponding total Line address information is " 1011000 ", and fan board 0 passes through address bus such as I²The calculating that C coupled cabinet node 0 accesses Equipment 0 is not damaged to equipment 2 is calculated, and is worked normally, the cabinet connected as fan board 0 ' in the whole machine cabinet of peripheral equipment The calculating equipment 0 that node 0 accesses is into calculating equipment 2 and the whole machine cabinet as between the location determining device 1 of microcontroller There is no variations for hardware address connection, i.e., it passes through address bus such as I before and after fan board replacement²C coupled cabinet Node 0 access calculatings equipment 0 to calculating equipment 2 bus address information such as I²C0 to I²C2 and its node identification information are such as There is no variations by nodel0 to nodel2, then in step slo, the judgement of location determining device 1, which meets, updates described first pair Should be related to first updates trigger condition, and in step s 2, location determining device 1 is sent by the address bus about mesh Mark calculates the device request of equipment, such as sends data frame " 10110000 ", includes and the destination computing device in the data frame The corresponding target bus address information " 1011000 " of corresponding target cabinet node, fan board 0 ' believe its bus address " 1011000 " are ceased compared with the address information " 1011000 " for including in the data frame, and address is identical, then fan board 0 ' is thought Its just by host addressing, according toIt is determined as receiver, in step s3, the reading of location determining device 1 is stored in the wind Fan the memory such as E of plate 0 '²The node identification information of calculating equipment in PROM such as reads fan board 0 ' originally via I²C bus The calculating equipment of connection finds the calculating equipment 0 ' read extremely as calculated equipment 0 ' to the node identification information for calculating equipment 2 ' And wind node identification information and the node identification information in original first corresponding relationship for calculating equipment 2 ' are inconsistent, i.e., It fans plate 0 and passes through address bus such as I²The calculatings equipment 0 that the coupled cabinet node 0 of C accesses to calculating equipment 2 node mark Knowledge information is inconsistent, i.e., calculating equipment 0 ' to the node identification information for calculating equipment 2 ' that response reception device 13 is read is distinguished For nodel0 ' to nodel2 ', and calculating equipment 0 to the node identification information for calculating equipment 2 is respectively nodel0 to nodel2, Then in step s 11, fan board 0 ' is written in the node identification information in first corresponding relationship by location determining device 1, i.e., By the memory of fan board 0 ' such as E²The node identification information nodel0 ' to nodel2 ' of calculating equipment in PROM is changed to institute State identical bus address information I in the first corresponding relationship²C0 to I²Node identification information nodel0 to nodel2 corresponding to C2； For another example, it is assumed that such as Fig. 1, replaced when cabinet node 0 damages, be such as changed to cabinet node 0 ', corresponding bus address Information is " 1110000 ", the calculating equipment 0 that the fan board 0 being connected with cabinet node 0 and the cabinet node 0 access to calculating Equipment 2 is not damaged, work normally, as in the whole machine cabinet of peripheral equipment cabinet node 0 ' access calculating equipment 0 to As the hardware address connection between the location determining device 1 of microcontroller, there is no becoming in calculating equipment 2 and the whole machine cabinet Change, i.e., the bus address information such as I of the calculating equipment of its access before and after cabinet node replacement²C0 to I²C2 and its node identification letter Such as there is no variations by nodel0 to nodel2 for breath, then in step slo, the judgement of location determining device 1, which meets, updates described the The first of one corresponding relationship updates trigger condition, and in step s 2, location determining device 1 is sent by the address bus and is closed In the device request of destination computing device, data frame " 11100000 " such as are sent, include being calculated with the target in the data frame The corresponding target bus address information " 1110000 " of target cabinet node corresponding to equipment, cabinet node 0 ' is by its bus Address information " 1110000 " is compared with the address information " 1110000 " for including in the data frame, and address is identical, then cabinet section Point 0 ' think its just by host addressing, according toIt is determined as receiver, in step s3, the reading of location determining device 1 is deposited It is stored in the memory such as E of the cabinet node 0 '²It is former such as to read cabinet node 0 ' for the node identification information of calculating equipment in PROM Come via I²As calculated equipment 0 ' to the node identification information for calculating equipment 2 ', discovery is read the calculating equipment of C bus connection Calculating equipment 0 ' to calculate equipment 2 ' node identification information and original first corresponding relationship in node identification believe Cease it is inconsistent, i.e., with cabinet node 0 pass through address bus such as I²C coupled calculating equipment 0 to calculate equipment 2 node Identification information is inconsistent, i.e., calculating equipment 0 ' to the node identification information for calculating equipment 2 ' that response reception device 13 is read divides Not Wei nodel0 ' to nodel2 ', and calculate equipment 0 to calculate equipment 2 node identification information be respectively nodel0 extremely Nodel2, then in step s 11, location determining device 1 by the node identification information nodel0 in first corresponding relationship extremely Cabinet node 0 ' is written in nodel2, i.e., by the memory of cabinet node 0 ' such as E²The node identification information of calculating equipment in PROM Nodel0 ' to nodel2 ' is changed to identical bus address information I in first corresponding relationship²C0 to I²Node corresponding to C2 Identification information nodel0 to nodel2.

Specifically, in step S1 ', location determining device 1 establish or update in the whole machine cabinet bus address information with First corresponding relationship of the node identification information of the cabinet node corresponding to it；In step S2 ', location determining device 1 It is sent by the address bus and is requested about the device location of destination computing device, wherein device location request includes Target bus address information corresponding with target cabinet node corresponding to the destination computing device；In step S3 ', position It sets determining equipment 1 and device identification response corresponding with device location request is received by the address bus, wherein institute The target device identification information that device identification response includes the destination computing device is stated, and true by first corresponding relationship The destination node marking information of the fixed target cabinet node corresponding with the target bus address information；In step In S4 ', location determining device 1 according to the location information of the destination node marking information and the whole machine cabinet, determine described in The target device location information of destination computing device；In step S5 ', location determining device 1 is according to the target device position Information and the target device identification information establish or update second corresponding pass of the calculating equipment with its device location information System；In step S6 ', location determining device 1 obtains the device location request about calculating equipment to be visited that user submits, In, the device location request includes first equipment identification information to be visited for calculating equipment；In step S7 ', position Determine that equipment 1 according to second corresponding relationship, determines the first device location corresponding with first equipment identification information Information；In step S8 ', first device location information is supplied to the user by location determining device 1.Here, step S1 ', step S2 ', step S3 ', step S4 ' and the corresponding step in embodiment corresponding to Fig. 4 are same or similar, therefore herein no longer It repeats, and is incorporated herein by reference.

Specifically, in step S5 ', location determining device 1 is set according to the target device location information with the target Standby identification information establishs or updates second corresponding relationship for calculating equipment and its device location information.For example, it is assumed that in step In rapid S4 ', the destination computing device such as target device location information for calculating equipment 2 that location determining device 1 determines is Goal-location=(location, ID)=((BJ Katherine Victoria+Room001,0101), nodel2), and in step S3 ', position Set the mesh of the destination computing device for including in the received device identification response of determining equipment 1 as calculated equipment 2 Marking device identification information be SN=" 123xyz ", then in step S5 ', location determining device 1 establish the calculating equipment with Second corresponding relationship of its device location information such as (SN, goal-location)=(123xyz, ((BJ Katherine Victoria+Room001, 0101), nodel2)).

In step S6 ', location determining device 1 obtains user in equipment by dynamic web page techniques such as ASP, JSP The search sequence of the equipment identification information inputted in location information search column, to obtain setting about calculating to be visited for user's submission Standby device location request；Alternatively, being capable of providing with other by being based on various communication protocols and requesting phase with the device location The equipment of corresponding device location information interacts, to obtain the device location about calculating equipment to be visited of user's submission Request, wherein the device location request includes first equipment identification information to be visited for calculating equipment.For example, user A By performing on the user equipment such as PC machine for being equipped with the client that can provide device location information about calculating to be visited Device location request of the equipment as calculated equipment 2, the calculating such as inputted in the device location information search column of the client are set The search sequence of standby 2 equipment identification information such as " 123xyz ", then in step S6 ', location determining device 1 passes through ASP, JSP Equal dynamic web page techniques just get asking about calculating equipment to be visited as calculated the device location of equipment 2 for user A submission It asks, wherein the device location request includes first equipment identification information such as " 123xyz " to be visited for calculating equipment.

In step S7 ', location determining device 1 is according to second corresponding relationship, determining and first device identification Corresponding first device location information of information.For example, connecting example, in step S7 ', location determining device 1 is according to it in step First equipment identification information for including in the device location request obtained in rapid S6 ' such as " 123xyz ", passes through inquiry In step S5 ', second corresponding relationship that location determining device 1 is established such as (SN, goal-location)=(123xyz, ((BJ Katherine Victoria+Room001,0101), nodel2)), determine the first device location corresponding with first equipment identification information Such as (BJ Katherine Victoria+Room001,0101), i.e., equipment identification information is that the calculating equipment 2 of SN=" 123xyz " is located at Beijing million to information In the cabinet slot that the whole machine cabinet and cabinet No. of the first row first case for the computer room that dimension computer room and computer room room number are 001 are 2.

In step S8 ', location determining device 1 by the dynamic web page techniques such as ASP, JSP or PHP or other First device location information is supplied to the user by the communication mode of agreement, such as http or https communication protocol, The user equipment of such as user is browsed for user.

Preferably, in step S6 ', location determining device 1 can also obtain user submission about calculating equipment to be visited Equipment operation instruction, wherein equipment operation instruction includes that the device location is requested；Wherein, in step S8 ', position Determining equipment 1 is set according to first device location information, the equipment operation is executed to the equipment to be visited and is instructed.

Specifically, in step S6 ', location determining device 1 by user equipment such as PC machine or can also refer to according to user What locking equipment executed on the server as being equipped with the upper application module that can provide equipment operation calculates equipment about some Equipment operation, to obtain instructing about the equipment operation to be visited for calculating equipment for user's submission, wherein the equipment operation refers to Enable includes that the device location is requested.Here, the equipment operation instruction further includes but is not limited to such as execute on designated equipment Specific equipment operation instruction, such as calculate equipment transmission particular data set, unloading or load to some or update some meter Calculate the specified module of equipment.For example, user A passes through on the server for being equipped with the upper application module that can provide equipment operation The equipment operation instruction about calculating equipment to be visited as calculated equipment 2 is performed, such as in the equipment position of the upper application module The search sequence of the equipment identification information such as " 123xyz " of the calculating equipment 2 inputted in confidence breath search column, then chooses corresponding Search result, the equipment operation for updating virus investigation software is executed by mouse or keyboard, then in step S6 ', position determination is set Standby 1 by dynamic web page techniques such as ASP, JSP, and just get user A submission such as calculates equipment 2 about calculating equipment to be visited Equipment operation instruction, wherein equipment operation instruction includes that the device location is requested, and such as includes the calculating to be visited The first equipment identification information such as " 123xyz " of equipment.

Then, in step S8 ', location determining device 1 is set according to described first that first position determining device 17 ' determines Standby location information executes the equipment operation to the equipment to be visited and instructs.For example, example is connected, and in step S8 ', position Determine described first device location information that equipment 1 is determined in step S7 ' according to it such as (BJ Katherine Victoria+Room001,0101), The equipment operation instruction of update virus investigation software is executed as calculated equipment 2 to the equipment to be visited.

Preferably, location determining device 1 further includes step S12 ' (not shown) and step S13 ' (not shown).Specifically, In step S12 ', location determining device 1 judges whether that meeting update second corresponding relationship second updates trigger condition； When meeting the second update trigger condition, in step S13 ', location determining device 1 updates second corresponding relationship.

Specifically, in step S12 ', location determining device 1, which judges whether to meet, updates the of second corresponding relationship Two update trigger condition；Wherein, the second update trigger condition includes following at least any one:

First corresponding relationship is updated；

The node identification information for calculating equipment changes；

Replace the calculating equipment in the whole machine cabinet.

For example, when the second update trigger condition includes that first corresponding relationship is updated, such as when shown in FIG. 1 Any one or more into cabinet node n of cabinet node 0 in whole machine cabinet break down or damage and replaced, Then in step S 1 ', first corresponding relationship that location determining device 1 is established is updated, then in step S 12 ', position Determine that the judgement of equipment 1 meets the second update trigger condition for updating second corresponding relationship；For another example, when described second updates touching When clockwork spring part includes that the node identification information for calculating equipment changes, as when the meter in whole machine cabinet shown in FIG. 1 Calculate equipment 0 to calculate in equipment 3n-1 it is any one or more replaced rack position, i.e., its described node identification information occurs Variation, then in step S12 ', the judgement of location determining device 1 meets the second update triggering item for updating second corresponding relationship Part；Also such as, when it includes replacing the calculating equipment in the whole machine cabinet that described second, which updates trigger condition, as worked as Fig. 1 institute Calculating equipment 0 in the whole machine cabinet shown any one or more break down or damages and carry out to calculates in equipment 3n-1 Replacement, then in step S12 ', the judgement of location determining device 1, which meets, to be updated the second of second corresponding relationship and updates triggering Condition.

When meeting the second update trigger condition, in step S13 ', location determining device 1 updates described second pair It should be related to.For example, it is assumed that as shown in Figure 1, calculate equipment 1 replaced rack position, meter is such as changed to by position as shown in Figure 1 The position where equipment 0 is calculated, i.e. the node identification information of cabinet node corresponding to calculating equipment 1 is changed, such as node Identification information is changed to SN0 by SN1, and in step S2 ', location determining device 1 passes through I²C address bus sends data frame " 10100011 " include that target corresponding with target cabinet node corresponding to the destination computing device is total in the data frame Line address information " 1010001 ", then I²Each slave in C bus is by the address of 7 bit address code " 1010001 " and oneself It is compared, by comparing, the calculating equipment 1 accessed positioned at the cabinet node that node identification information is SN0 finds that its is corresponding The institute for including in bus address " 1010001 " and the device location request that in step S2 ', location determining device 1 is sent It is consistent to state target bus address information, then calculate equipment 1 think its just by host addressing, according toIt is determined as sending Then device executes and reports the instruction of its target device identification information and destination node marking information, according in step S1 ', position First corresponding relationship that determining equipment 1 is established is set, inquiry obtains corresponding with its target bus address information " 1010001 " The target cabinet node destination node marking information nodel1, then in step S3 ', in location determining device 1 The target device identification information is reported such as to report its equipment Serial Number such as SN1 and destination node marking information nodel1, In step S3 ', location determining device 1 finds the device identification received response such as target device identification information such as equipment sequence Number such as the SN1 and destination node marking information nodel1, set with original calculating on the position cabinet node nodel0 Standby equipment Serial Number SN0 is inconsistent, then in step S12 ', it is corresponding that the judgement of location determining device 1 meets update described second The second of relationship updates trigger condition, then in step S13 ', location determining device 1 is in cabinet node nodel0 for original The equipment Serial Number SN0 of calculating equipment on position is changed to SN1, correspondingly, updates second corresponding relationship, i.e., will be original Calculatings equipment on the position cabinet node nodel0 and its device location information the second corresponding relationship by (SN0, Goal-location0) it is changed to (SN1, goal-location0)；For another example, it is assumed that as shown in Figure 1, cabinet node nodel1 connects The calculating equipment 1 entered breaks down, and is replaced, and new calculating equipment is such as changed to, it is assumed that the new calculating equipment is set Standby identification information is SNnew, and in step S2 ', location determining device 1 passes through I²C address bus sends data frame " 10100011 " include that target corresponding with target cabinet node corresponding to the destination computing device is total in the data frame Line address information " 1010001 ", then I²Each slave in C bus is by the address of 7 bit address code " 1010001 " and oneself It is compared, by comparing, the calculating equipment 1 accessed positioned at the cabinet node that node identification information is SN0 finds that its is corresponding The institute for including in bus address " 1010001 " and the device location request that in step S2 ', location determining device 1 is sent It is consistent to state target bus address information, then calculate equipment 1 think its just by host addressing, according toIt is determined as sending Then device executes and reports the instruction of its target device identification information and destination node marking information, according in step S1 ', position First corresponding relationship that determining equipment 1 is established is set, inquiry obtains corresponding with its target bus address information " 1010001 " The target cabinet node destination node marking information nodel1, then in step S3 ', in location determining device 1 The target device identification information is reported such as to report its equipment Serial Number such as SNnew and destination node marking information nodel1, In step S3 ', location determining device 1 finds the device identification received response such as target device identification information such as equipment sequence The row number such as SNnew and destination node marking information nodel1, with original meter on the position cabinet node nodel1 The equipment Serial Number SN1 for calculating equipment is inconsistent, then in step S 12 ', the judgement of location determining device 1, which meets, updates described second The second of corresponding relationship updates trigger condition, then in step S13 ', location determining device 1 is in cabinet node for original The equipment Serial Number SN1 of calculating equipment on the position nodel1 is changed to SNnew, correspondingly, updates second corresponding relationship, Second corresponding relationship of calculatings equipment i.e. by original on the position cabinet node nodel1 and its device location information by (SN1, goal-location1) is changed to (SNnew, goal-location1).

(refer to Fig. 5) in a preferred embodiment, wherein location determining device 1 includes step S1 ', step S2 ', step Rapid S3 ', step S4 ', step S5 ', step S6 ', step S7 ' and step S8 '.The preferred embodiment is carried out below with reference to Fig. 5 Description: specifically, in step S 1 ', location determining device 1 establishs or updates in the whole machine cabinet bus address information and its First corresponding relationship of the node identification information of the corresponding cabinet node；In step S2 ', location determining device 1 is logical Cross the address bus and send and requested about the device location of destination computing device, wherein the device location request include with The corresponding target bus address information of target cabinet node corresponding to the destination computing device；In step S3 ', position Determine that equipment 1 receives device identification corresponding with device location request by the address bus and responds, wherein described Device identification response includes the target device identification information of the destination computing device, and is determined by first corresponding relationship The target cabinet node corresponding with the target bus address information destination node marking information；In step S4 ' In, location determining device 1 determines the mesh according to the location information of the destination node marking information and the whole machine cabinet Mark calculates the target device location information of equipment；In step S5 ', location determining device 1 is believed according to the target device position Breath and the target device identification information establish or update second corresponding pass of the calculating equipment with its device location information System；In step S6 ', location determining device 1 is obtained requests about the Trouble Report of equipment to be visited, wherein the failure report Accusing request includes that the device location is requested；In step S7 ', location determining device 1 is determined according to second corresponding relationship The first device location information corresponding with first equipment identification information；In step S8 ', location determining device 1 is by institute The first device location information and information corresponding with Trouble Report request are stated, it is right to be supplied to the Trouble Report request institute The user answered.Here, step S1 ', step S2 ', step S3 ', step S4 ' step phase corresponding with embodiment corresponding to Fig. 4 With or it is similar, step S5 ' and step S7 ' and the corresponding intrument in embodiment corresponding to Fig. 5 are same or similar, therefore no longer go to live in the household of one's in-laws on getting married herein It states, and is incorporated herein by reference.

Specifically, in step S6 ', location determining device 1 is obtained and is used by dynamic web page techniques such as ASP, JSP The search sequence for the equipment identification information that family inputs in equipment fault search report column, to obtain the event about equipment to be visited Hinder report request；Or the fault alarm signal issued by receiving faulty equipment, the Trouble Report for obtaining the faulty equipment are asked It asks, wherein the Trouble Report request includes that the device location is requested.Here, the Trouble Report includes but is not limited to such as Equipment, fan board damage are calculated when the calculating device fails as described in the defect content for calculating equipment, replacement Bad, described fan board replacement etc..For example, user A in the user for being equipped with the client that can provide device fault information by setting The standby Trouble Report request as performed in PC machine about calculating equipment to be visited as calculated equipment 2, such as setting in the client The search sequence of the equipment identification information of the calculating equipment 2 inputted in standby fault message search column such as " 123xyz ", then in step In S6 ', location determining device 1 by the dynamic web page techniques such as ASP, JSP, just get user A submission about meter to be visited Calculate Trouble Report request of the equipment as calculated equipment 2, wherein the Trouble Report request includes that the device location is requested, such as Including first equipment identification information such as " 123xyz " to be visited for calculating equipment.

Then, in step S8 ', location determining device 1 can pass through the fault warning of the calling equipment to be visited first Application program (API) obtains the information corresponding with Trouble Report request of the equipment to be visited；Then by such as The communication mode of the dynamic web page techniques such as ASP, JSP or PHP or other agreements, such as http or https communication protocol, will In step S7 ', first device location information and obtain and Trouble Report request phase that location determining device 1 determines Corresponding information is supplied to the corresponding user of the Trouble Report request by modes such as short message or mails, such as the use The user equipment at family is handled for user, here, the information corresponding with Trouble Report request includes but is not limited to such as Defect content, the alarm, the time of failure that are issued according to failure etc..

Preferably, in step S8 ', location determining device 1 passes through the dynamic web page techniques such as ASP, JSP or PHP, or The Trouble Report can also be requested corresponding letter by the communication mode of other agreements of person, such as http or https communication protocol Breath is supplied to the corresponding application of the Trouble Report request.Here, application corresponding to the Trouble Report request includes event Barrier report application, such as Trouble Report, unit exception are reported to corresponding application module such as upper layer application, to locate in time Reason.

It should be noted that the present invention can be carried out in the assembly of software and/or software and hardware, for example, can adopt With specific integrated circuit (ASIC), general purpose computer or any other realized similar to hardware device.In one embodiment In, software program of the invention can be executed to implement the above steps or functions by processor.Similarly, of the invention Software program (including relevant data structure) can be stored in computer readable recording medium, for example, RAM memory, Magnetic or optical driver or floppy disc and similar devices.In addition, some of the steps or functions of the present invention may be implemented in hardware, example Such as, as the circuit cooperated with processor thereby executing each step or function.

In addition, a part of the invention can be applied to computer program product, such as computer program instructions, when its quilt When computer executes, by the operation of the computer, it can call or provide according to the method for the present invention and/or technical solution. And the program instruction of method of the invention is called, it is possibly stored in fixed or moveable recording medium, and/or pass through Broadcast or the data flow in other signal-bearing mediums and transmitted, and/or be stored according to described program instruction operation In the working storage of computer equipment.Here, according to one embodiment of present invention including a device, which includes using Memory in storage computer program instructions and processor for executing program instructions, wherein when the computer program refers to When enabling by processor execution, method and/or skill of the device operation based on aforementioned multiple embodiments according to the present invention are triggered Art scheme.

It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included in the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.This Outside, it is clear that one word of " comprising " does not exclude other units or steps, and odd number is not excluded for plural number.That states in device claim is multiple Unit or device can also be implemented through software or hardware by a unit or device.The first, the second equal words are used to table Show title, and does not indicate any particular order.

Claims

1. a kind of for determining the method for calculating location information of the equipment in whole machine cabinet, wherein include one in the whole machine cabinet A or multiple fan boards and the cabinet node being connected via address bus with the fan board, the cabinet node is for accessing The calculating equipment, wherein method includes the following steps:

X is connected by the hardware address between scheduled peripheral equipment and the microcontroller of the whole machine cabinet, uniquely determines complete machine Bus address information in cabinet establishs or updates bus address information in the whole machine cabinet and the cabinet node corresponding to it First corresponding relationship of node identification information；

Wherein, this method further include:

A is sent by the address bus and is requested about the device location of destination computing device, wherein the device location request Including target bus address information corresponding with target cabinet node corresponding to the destination computing device；

B receives device identification corresponding with device location request by the address bus and responds, wherein the equipment Mark response include the destination computing device target device identification information, and by first corresponding relationship determine with The destination node marking information of the corresponding target cabinet node of the target bus address information；

C determines the destination computing device according to the location information of the destination node marking information and the whole machine cabinet Target device location information.

2. according to the method described in claim 1, wherein, this method further include:

According to the target device location information and the target device identification information, establish or update the calculating equipment with Second corresponding relationship of its device location information；

Wherein, this method further include:

Step r obtains the device location request about calculating equipment to be visited that user submits, wherein the device location request Including first equipment identification information to be visited for calculating equipment；

According to second corresponding relationship, the first device location information corresponding with first equipment identification information is determined；

First device location information is supplied to the user by step q.

3. according to the method described in claim 2, wherein, the step r includes:

Obtain the equipment operation instruction about calculating equipment to be visited that user submits, wherein the equipment operation, which instructs, includes The device location request；

Wherein, the step q includes:

According to first device location information, the equipment operation is executed to the equipment to be visited and is instructed.

4. according to the method described in claim 2, wherein, the step r includes:

It obtains and is requested about the Trouble Report of equipment to be visited, wherein the Trouble Report request includes that the device location is asked It asks；

Wherein, the step q includes:

By first device location information and information corresponding with Trouble Report request, it is supplied to the failure report Accuse the corresponding user of request.

5. according to the method described in claim 4, wherein, the step q further include:

The corresponding information of Trouble Report request is supplied to the corresponding application of the Trouble Report request.

6. the method according to any one of claims 1 to 5, wherein this method further include:

It detects whether to meet and the request transmission triggering requested about the device location of destination computing device is sent by address bus Condition；

Wherein, the step a includes:

When meeting the request transmission trigger condition, the equipment about destination computing device is sent by the address bus Position requests, wherein the device location request includes opposite with target cabinet node corresponding to the destination computing device The target bus address information answered；

Wherein, it includes following at least any one that the request, which sends trigger condition:

The whole machine cabinet is enabled for the first time；

Meet the scheduled request transmitter that the device location request about destination computing device is sent by the address bus System；

It is increased newly in the whole machine cabinet and calculates equipment.

7. the method according to any one of claims 1 to 5, wherein this method further include:

Judge whether that meeting update first corresponding relationship first updates trigger condition；

When meeting the first update trigger condition, first corresponding relationship is updated；

Wherein, the first update trigger condition includes following at least any one:

Replace the fan board；

Replace the cabinet node.

8. according to the method described in claim 2, wherein, this method further include:

Judge whether that meeting update second corresponding relationship second updates trigger condition；

When meeting the second update trigger condition, second corresponding relationship is updated；

Wherein, the second update trigger condition includes following at least any one:

First corresponding relationship is updated；

The node identification information for calculating equipment changes；

Replace the calculating equipment in the whole machine cabinet.

9. a kind of for determining the location determining device for calculating location information of the equipment in whole machine cabinet, wherein the whole machine cabinet In include one or more fan boards and the cabinet node that is connected via address bus with the fan board, the cabinet node For accessing the calculating equipment, wherein the location determining device includes:

First relationship establishes device, for by the hardware between scheduled peripheral equipment and the microcontroller of the whole machine cabinet Location connection, uniquely determines bus address information in whole machine cabinet, establishs or updates bus address information and its institute in the whole machine cabinet First corresponding relationship of the node identification information of the corresponding cabinet node；

Wherein, the location determining device further include:

Send-request unit is requested for being sent by the address bus about the device location of destination computing device, wherein Device location request includes target bus corresponding with target cabinet node corresponding to the destination computing device Location information；

Reception device is responded, is rung for receiving device identification corresponding with device location request by the address bus It answers, wherein the device identification response includes the target device identification information of the destination computing device, and presses described first The destination node marking letter for the target cabinet node corresponding with the target bus address information that corresponding relationship determines Breath；

Target position determining device, for the location information according to the destination node marking information and the whole machine cabinet, really The target device location information of the fixed destination computing device.

10. location determining device according to claim 9, wherein the location determining device further include:

Second relationship establishes device, for establishing according to the target device location information and the target device identification information Or update second corresponding relationship for calculating equipment and its device location information；

Wherein, the location determining device further include:

Request device, for obtaining requesting about the device location to be visited for calculating equipment for user's submission, wherein described Device location request includes first equipment identification information to be visited for calculating equipment；

First position determining device, for according to second corresponding relationship, determination to be opposite with first equipment identification information The first device location information answered；

Device is provided, for first device location information to be supplied to the user.

11. location determining device according to claim 10, wherein the request device is used for:

Wherein, the offer device is used for:

12. location determining device according to claim 10, wherein the request device is used for:

Wherein, the offer device is used for:

13. location determining device according to claim 12, wherein the offer device is used for:

14. the location determining device according to any one of claim 9 to 13, wherein the location determining device further include:

Detection device sends the device location request about destination computing device by address bus for detecting whether meeting Request sends trigger condition；

Wherein, the send-request unit is used for:

The whole machine cabinet is enabled for the first time；

It is increased newly in the whole machine cabinet and calculates equipment.

15. the location determining device according to any one of claim 9 to 13, wherein the location determining device further include:

First judgment means, for judging whether that meeting update first corresponding relationship first updates trigger condition；

First updating device, for updating first corresponding relationship when meeting the first update trigger condition；

Replace the fan board；

Replace the cabinet node.

16. location determining device according to claim 10, wherein the location determining device further include:

Second judgment means, for judging whether that meeting update second corresponding relationship second updates trigger condition；

Second updating device, for updating second corresponding relationship when meeting the second update trigger condition；

First corresponding relationship is updated；

The node identification information for calculating equipment changes；

Replace the calculating equipment in the whole machine cabinet.

17. a kind of computer equipment, including the location determining device as described in any one of claim 9 to 16.