CN103166862A - Node information obtaining method and rack type server - Google Patents
Node information obtaining method and rack type server Download PDFInfo
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- CN103166862A CN103166862A CN2011104213037A CN201110421303A CN103166862A CN 103166862 A CN103166862 A CN 103166862A CN 2011104213037 A CN2011104213037 A CN 2011104213037A CN 201110421303 A CN201110421303 A CN 201110421303A CN 103166862 A CN103166862 A CN 103166862A
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Abstract
The invention provides a node information obtaining method and a rack type server. The node obtaining method includes the following steps. A detecting unit obtains node information on a node connected with the detecting unit and stores the node information into a storage space of the detecting unit. After the detecting unit receives an instruct to obtain node information sent by a rack management controller, the detecting unit provides the node information stored in the storage space to the rack management controller according to the instruct. Compared with the prior art, the rack management controller does not need to directly interact with a node in order to manage and control the node. Only an instruct to obtain node information is sent to the detecting unit, and the detecting unit provides the rack management controller with the node information which is stored in the storage space in advance. Thus, interaction times of the rack management controller can be obviously reduced, a load of the rack management controller is relieved and at the same time, the management control efficiency of the system is improved.
Description
Technical field
The present invention relates to the cloud computing technology field, relate in particular to a kind of node information acquisition method and rack-mount server.
Background technology
Cloud computing (Cloud Computing) is a kind of compute mode based on the internet, reaches software and hardware resources and the information shared, and the user sees through network and assigns instruction, calculates end and just can complete demand.Be that a plurality of central processing units carry out computing and shared software and hardware resources owing to calculating end, make the high in the clouds computing possess the fast and cost-effective advantage of computational speed, high in the clouds computing at present has been widely used in Web search device, E-mail service device etc.
In cloud computing, the normal rack-mount server that adopts, rack-mount server has a plurality of nodes (Node) and detecting unit, each detecting unit can be used to realize communicating by letter with a plurality of nodes, rack-mount server also is provided with a rack management controller (Rack Management Controller, RMC), thus by RMC, whole rack-mount server is managed and controls.
For instance, in rack-mount server, a RMC is connected with 5 detecting units, and each detecting unit is connected with 14 nodes (Node).In the prior art, when RMC need to obtain the nodal information of a certain node that a certain detecting unit connects, this RMC is via the obtain request of this detecting unit to destination node sending node information, and this node is back to RMC with the nodal information of its response via detecting unit.Be not difficult to find out, from above-mentioned cited communication process, RMC will wonder the nodal information of 14 nodes that in 5 detecting units, each detecting unit connects, and must communicate with each node, and number of communications is at least 70 times (namely 5 * 14 times).Under some particular conditions, RMC need to detect the multiple nodal information of a node, basic input/output (Basic Input/Output System for example, BIOS) information, complicated programmable logical device (Complex Programmable Logic Device, CPLD) information, baseboard management controller (Baseboard Management Controller, BMC) information etc., RMC and internodal number of communications can be multiplied, over-burden can to make so undoubtedly RMC, thereby reduce the management control efficiency of system.
Summary of the invention
For rack-mount server of the prior art existing defects when managing and controlling a plurality of node, the invention provides a kind of node information acquisition method and rack-mount server.
According to one aspect of the present invention, a kind of node information acquisition method is provided, be applied in rack-mount server, this rack-mount server comprises rack management controller, the detecting unit that is connected with described rack management controller and a plurality of nodes that are connected with described detecting unit, and this node information acquisition method comprises:
Described detecting unit obtains the nodal information of connected node, and described nodal information is stored in the memory space of this detecting unit; And
After described detecting unit received the instruction of obtaining nodal information that described rack management controller sends, the nodal information that will be stored according to described instruction in the memory space of this detecting unit offered described rack management controller.
Preferably, detecting unit will be stored in nodal information in its memory space according to described instruction and offer described rack management controller and comprise: described detecting unit judges whether store the nodal information that is complementary with described instruction in its memory space, if so, will offer with the nodal information that described instruction is complementary described rack management controller.
Preferably, described detecting unit will be stored in nodal information in its memory space according to described instruction and offer described rack management controller and also comprise: described detecting unit judges when the nodal information stored in its memory space and described instruction are not mated, returns to a unripe state information to described rack management controller.More preferably, after described detecting unit returns to a unripe state information to described rack management controller, this node information acquisition method also comprises: described detecting unit continues to obtain the nodal information of coupled node, and the nodal information that gets is stored in its memory space.
Preferably, described nodal information comprises Field Replaceable Unit information, sensor detection information, equipment identification information or their combination in any.
According to another aspect of the present invention, a kind of rack-mount server is provided, comprising:
Frame;
The rack management controller is arranged on this frame;
At least one detecting unit is arranged on this frame, and is connected with described rack management controller; And
A plurality of nodes are arranged on this frame, and are connected with described detecting unit;
Wherein, described detecting unit is used for obtaining the nodal information of connected node, and described nodal information is stored in the memory space of this detecting unit, described detecting unit is after receiving the instruction of obtaining nodal information that described rack management controller sends, and the nodal information that will be stored in its memory space according to described instruction offers described rack management controller.
Preferably, the rack management controller is connected by network with detecting unit.
Preferably, detecting unit is connected by Intelligent Platform Management Bus with node.
Preferably, each detecting unit comprises the node of equal number, and described rack management controller carries out Unified coding to all nodes in rack-mount server.
Preferably, described rack management controller provides a network management interface, so that the user reads nodal information and/or node is configured.
Adopt node information acquisition method of the present invention and rack-mount server, detecting unit obtains the nodal information of connected node and this nodal information is stored in the memory space of himself, after detecting unit received the instruction of obtaining nodal information that the rack management controller sends, the nodal information that will be stored in this memory space according to described instruction offered the rack management controller.Than prior art, the rack management controller needn't directly carry out alternately to manage and to control this node with node, and the instruction that only needs to obtain nodal information sends to detecting unit, the nodal information that will be stored in its memory space in advance by this detecting unit again offers the rack management controller, therefore can reduce significantly the interaction times of rack management controller, in the burden that alleviates the rack management controller, but the management control efficiency of elevator system also.
Description of drawings
The reader will become apparent various aspects of the present invention after the reference accompanying drawing has been read the specific embodiment of the present invention.Wherein,
Fig. 1 illustrates the structured flowchart according to the rack-mount server of one aspect of the present invention;
Fig. 2 illustrates the connection diagram between rack management controller, detecting unit and a plurality of node in the rack-mount server of Fig. 1;
Fig. 3 illustrates the method flow diagram that rack-mount server in Fig. 1 is used for obtaining nodal information;
Fig. 4 illustrates the schematic flow sheet that obtains the equipment identification information of node with the node information acquisition method in Fig. 3;
Fig. 5 illustrates the theory diagram that obtains the equipment identification information of node with the node information acquisition method in Fig. 3; And
Fig. 6 illustrates the theory diagram that the IP address of node is set with the node information acquisition method in Fig. 3.
Embodiment
For technology contents that the application is disclosed is more detailed and complete, can be with reference to accompanying drawing and following various specific embodiments of the present invention, in accompanying drawing, identical mark represents same or analogous assembly.Yet those of ordinary skill in the art should be appreciated that the embodiment that hereinafter provides limits the scope that the present invention is contained.In addition, accompanying drawing only is used for schematically being illustrated, and does not draw according to its life size.
With reference to the accompanying drawings, the embodiment of various aspects of the present invention is described in further detail.
Fig. 1 illustrates the structured flowchart according to the rack-mount server of one aspect of the present invention, and Fig. 2 illustrates the connection diagram between rack management controller, detecting unit and a plurality of node in the rack-mount server of Fig. 1.
With reference to Fig. 1, this rack-mount server 1 comprises a frame 10, be provided with a rack management controller (RMC on this frame 10, Rack Management Controller) 100, at least one detecting unit and a plurality of node, wherein, RMC is connected with detecting unit, and detecting unit is connected with a plurality of nodes.More specifically, with reference to Fig. 2, RMC 100 passes through such as local access network (Local Access Network, LAN) be connected with detecting unit 201～205, and each detecting unit by such as Intelligent Platform Management Bus (Intelligent Platform Management Bus, IPMB) with its under each node (as Node1～Node14) communicate.Take detecting unit 203 as example, in this rack-mount server 1, detecting unit 203 obtains the nodal information of connected node, and these nodal informations are stored in the memory space of this detecting unit 203 self, this detecting unit 203 is after receiving the instruction of obtaining nodal information that RMC 100 sends, and the nodal information that will be stored in its memory space according to this instruction offers RMC 100.
In rack-mount server shown in Figure 21, for example, RMC 100 can be above-mentioned 5 detecting units 201～205 an IP address is set respectively, by corresponding IP address information, RMC 100 just can via LAN come with detecting unit 201～205 in any one or a plurality of communicating.For example, the IP address of detecting unit 201 is 192.168.0.50, and the IP address of detecting unit 202 is 192.168.0.51, and the IP address of detecting unit 203 is 192.168.0.52, the IP address of detecting unit 204 is 192.168.0.53, and the IP address of detecting unit 205 is 192.168.0.54.In addition, each detecting unit is connected with a plurality of nodes and (as Node1～Node14), and communicates by IPMB between detecting unit and corresponding node.It will be understood by those of skill in the art that Fig. 2 has only schematically described rack-mount server of the present invention and comprised that 5 detecting units and each detecting unit have the situation of 14 nodes, are confined to this but have more than.In other embodiments, RMC also can communicate with the detecting unit of other numbers, and comprises the node of varying number under different detecting units, and they all are contained in spiritual scope of the present invention.
In a specific embodiment, each detecting unit in detecting unit 201～205 comprises the node of equal number, and all nodes in 100 pairs of detecting units 201～205 of RMC carry out Unified coding.For example, all 70 nodes (each detecting unit comprises 14 nodes) are compiled successively is 1～70 to RMC 100.Thereby when if RMC 100 need to control the 25th node in these 70 nodes, according to coding rule, corresponding to the Node 11 in detecting unit 202, RMC 100 needs the Node 11 in detecting unit 202 is controlled due to the 25th node.
In another specific embodiment, this RMC 100 also provides a network management interface, in order to make the user read nodal information and/or node is configured accordingly by this network management interface.
Fig. 3 illustrates the method flow diagram that rack-mount server in Fig. 1 is used for obtaining nodal information.As mentioned above, this rack-mount server comprises RMC 100, detecting unit 201～205 and a plurality of nodes that are connected with each detecting unit.In node information acquisition method of the present invention, at first, execution in step S1, detecting unit obtain the nodal information of connected node, and described nodal information are stored in the memory space of this detecting unit self.Then, execution in step S2, after detecting unit received the instruction of obtaining nodal information that the rack management controller sends, the nodal information that will be stored according to this instruction in the memory space of detecting unit offered the rack management controller.It will be understood by those of skill in the art that term " obtains nodal information " and comprises the multiple implications such as parameters, obtaining information, transmission request, receiving feedback information at this, and be not confined to this.
In order to describe the implementation procedure of obtaining the nodal information of node with the node information acquisition method in Fig. 3 in detail, Fig. 4 illustrates the schematic flow sheet that obtains the equipment identification information of node with the node information acquisition method in Fig. 3.With reference to Fig. 4, at first, in step S1, detecting unit obtains connected node equipment identification information separately, and these equipment identification informations is stored in the memory space of this detecting unit self.Then, in step S201, this detecting unit receives RMC 100 via LAN this instruction to the equipment identification information that obtains node of its transmission.Then, in step S203, detecting unit judges in himself memory space whether store the equipment identification information that is complementary with this instruction, then execution in step S205 or step S207.
In step S205, when detecting unit judges that when storing the equipment identification information that is complementary with this instruction in its memory space, detecting unit will offer with the equipment identification information that this instruction is complementary RMC 100.And in step S207, when detecting unit judged in its memory space not the equipment identification information that is complementary with this instruction, detecting unit returned to a unripe state information to RMC 100.Preferably, after step S207, the method execution in step S209 is continued to obtain the equipment identification information of coupled node, and the equipment identification information that gets is stored in the memory space of this detecting unit self by this detecting unit.
Fig. 5 illustrates the theory diagram that obtains the equipment identification information of node with the node information acquisition method in Fig. 3.With reference to Fig. 5, detecting unit obtains the equipment identification information of connected node Node1～Node14 via IPMB, and these equipment identification informations is stored in the memory space of this detecting unit.When this detecting unit receives instruction from RMC100, it is node M (M is any number in 1～14) that this detecting unit obtains the instruction object according to this instruction, and then this detecting unit equipment identification information that will be stored in the node M in himself memory space offers RMC 100.
In one embodiment, the nodal information of storing in the memory space of detecting unit comprises Field Replaceable Unit (Field Replace Unit, FRU) information, sensor detection information, equipment identification information or their combination in any.For example, this nodal information comprises FRU information and sensor detection information.And for example, this nodal information only comprises equipment identification information etc.
Hence one can see that, no matter whether store the equipment identification information of node M in detecting unit, RMC 100 all needn't be directly and node M carry out information interaction, and RMC 100 only needs the instruction of obtaining of the equipment identification information of node M is sent to detecting unit, according to this instruction, corresponding equipment identification information in memory space being offered RMC 100 by this detecting unit again gets final product, thereby can reduce significantly the interaction times of RMC, when alleviating the RMC burden, but the management control efficiency of elevator system also.
Fig. 6 illustrates the theory diagram that the IP address of node is set with the node information acquisition method in Fig. 3.With reference to Fig. 6, the arbitrary detecting unit of RMC 100 in a plurality of detecting units sends the IP address instruction is set, this IP address arrange instruction comprise which node is set the IP address for information about.That is to say, when RMC 100 arranged instruction in the IP address of sending node, which node need to provide in the lump what the IP address need to be set was, as, give the coding of egress.
In one embodiment, RMC 100 arranges instruction to the IP address that detecting unit sends about node N, and N is any number in 1～70.For example, RMC 100 need arrange the IP address of the 39th node in 70 nodes, according to aforesaid Unified coding rule, corresponding to the 11st node in the 3rd detecting unit (being detecting unit 203), 100 need of RMC send IP address about Node11 to detecting unit 203 and instruction is set gets final product due to the 39th node.Then, detecting unit 203 arranges the IP address of Node 11 by IPMB after receiving this IP address instruction is set.In addition, after detecting unit 203 arranged successfully for the IP address of node N, this detecting unit 203 can return with this IP address to RMC 100 the corresponding report information of instruction is set.
Adopt node information acquisition method of the present invention and rack-mount server, detecting unit obtains the nodal information of connected node and this nodal information is stored in the memory space of himself, after detecting unit received the instruction of obtaining nodal information that the rack management controller sends, the nodal information that will be stored in this memory space according to described instruction offered the rack management controller.Than prior art, the rack management controller needn't directly carry out alternately to manage and to control this node with node, and the instruction that only needs to obtain nodal information sends to detecting unit, the nodal information that will be stored in its memory space in advance by this detecting unit again offers the rack management controller, therefore can reduce significantly the interaction times of rack management controller, in the burden that alleviates the rack management controller, but the management control efficiency of elevator system also.
Above, describe the specific embodiment of the present invention with reference to the accompanying drawings.But those skilled in the art can understand, in the situation that without departing from the spirit and scope of the present invention, can also do various changes and replacement to the specific embodiment of the present invention.These changes and replacement all drop in claims limited range of the present invention.
Claims (10)
1. node information acquisition method, be applied in rack-mount server, this rack-mount server comprises rack management controller, the detecting unit that is connected with described rack management controller and a plurality of nodes that are connected with described detecting unit, it is characterized in that, described node information acquisition method comprises:
Described detecting unit obtains the nodal information of connected node, and described nodal information is stored in the memory space of this detecting unit; And
After described detecting unit received the instruction of obtaining nodal information that described rack management controller sends, the nodal information that will be stored according to described instruction in the memory space of this detecting unit offered described rack management controller.
2. node information acquisition method according to claim 1, is characterized in that, described detecting unit will be stored in nodal information in its memory space according to described instruction and offer described rack management controller and comprise:
Described detecting unit judges whether store the nodal information that is complementary with described instruction in its memory space, if so, will offer with the nodal information that described instruction is complementary described rack management controller.
3. node information acquisition method according to claim 2, is characterized in that, described detecting unit will be stored in nodal information in its memory space according to described instruction and offer described rack management controller and also comprise:
Described detecting unit judges when the nodal information stored in its memory space and described instruction are not mated, returns to a unripe state information to described rack management controller.
4. node information acquisition method according to claim 3, is characterized in that, after described detecting unit returned to a unripe state information to described rack management controller, this node information acquisition method also comprised:
Described detecting unit continues to obtain the nodal information of coupled node, and the nodal information that gets is stored in its memory space.
5. node information acquisition method according to claim 1, is characterized in that, described nodal information comprises Field Replaceable Unit information, sensor detection information, equipment identification information or their combination in any.
6. a rack-mount server, is characterized in that, described rack-mount server comprises:
Frame;
The rack management controller is arranged on this frame;
At least one detecting unit is arranged on this frame, and is connected with described rack management controller; And
A plurality of nodes are arranged on this frame, and are connected with described detecting unit;
Wherein, described detecting unit is used for obtaining the nodal information of connected node, and described nodal information is stored in the memory space of this detecting unit, described detecting unit is after receiving the instruction of obtaining nodal information that described rack management controller sends, and the nodal information that will be stored in its memory space according to described instruction offers described rack management controller.
7. rack-mount server according to claim 6, is characterized in that, described rack management controller is connected by network with described detecting unit.
8. rack-mount server according to claim 6, is characterized in that, described detecting unit is connected by Intelligent Platform Management Bus with described node.
9. rack-mount server according to claim 6, is characterized in that, each detecting unit comprises the node of equal number, and described rack management controller carries out Unified coding to all nodes in rack-mount server.
10. rack-mount server according to claim 6, is characterized in that, described rack management controller provides a network management interface, so that the user reads nodal information and/or node is configured.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104660522A (en) * | 2013-11-22 | 2015-05-27 | 英业达科技有限公司 | Automatic node configuration method and server system |
| TWI509515B (en) * | 2014-06-10 | 2015-11-21 | Quanta Comp Inc | Computer system and method for setting bios |
| CN105389218A (en) * | 2015-10-12 | 2016-03-09 | 浪潮电子信息产业股份有限公司 | Methods of server cabinet for processing basic input output system (BIOS) information, and nodes |
| CN105488009A (en) * | 2015-12-03 | 2016-04-13 | 英业达科技有限公司 | FRU read/write method and read/write system |
| CN106992885A (en) * | 2017-03-28 | 2017-07-28 | 联想(北京)有限公司 | The method and server system of identification equipment in a kind of server system |
| CN106992883A (en) * | 2017-03-27 | 2017-07-28 | 联想(北京)有限公司 | Data control method and data control unit |
| CN113778667A (en) * | 2021-08-17 | 2021-12-10 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Server node information management system and method, and readable medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1805379A (en) * | 2006-01-05 | 2006-07-19 | 西安交通大学 | Method of constructing cluster management and monitoring system in resilient system architecture |
| CN102081567A (en) * | 2009-11-26 | 2011-06-01 | 英业达股份有限公司 | Server |
-
2011
- 2011-12-15 CN CN2011104213037A patent/CN103166862A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1805379A (en) * | 2006-01-05 | 2006-07-19 | 西安交通大学 | Method of constructing cluster management and monitoring system in resilient system architecture |
| CN102081567A (en) * | 2009-11-26 | 2011-06-01 | 英业达股份有限公司 | Server |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104660522A (en) * | 2013-11-22 | 2015-05-27 | 英业达科技有限公司 | Automatic node configuration method and server system |
| TWI509515B (en) * | 2014-06-10 | 2015-11-21 | Quanta Comp Inc | Computer system and method for setting bios |
| CN105389218A (en) * | 2015-10-12 | 2016-03-09 | 浪潮电子信息产业股份有限公司 | Methods of server cabinet for processing basic input output system (BIOS) information, and nodes |
| CN105488009A (en) * | 2015-12-03 | 2016-04-13 | 英业达科技有限公司 | FRU read/write method and read/write system |
| CN105488009B (en) * | 2015-12-03 | 2018-07-06 | 英业达科技有限公司 | The reading/writing method and read/write system of a kind of FRU |
| CN106992883A (en) * | 2017-03-27 | 2017-07-28 | 联想(北京)有限公司 | Data control method and data control unit |
| CN106992885A (en) * | 2017-03-28 | 2017-07-28 | 联想(北京)有限公司 | The method and server system of identification equipment in a kind of server system |
| US10659305B2 (en) | 2017-03-28 | 2020-05-19 | Lenovo (Beijing) Co., Ltd. | Method and server system for identifying devices |
| CN106992885B (en) * | 2017-03-28 | 2020-07-24 | 联想(北京)有限公司 | Method for identifying equipment in server system and server system |
| CN113778667A (en) * | 2021-08-17 | 2021-12-10 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Server node information management system and method, and readable medium |
| CN113778667B (en) * | 2021-08-17 | 2024-01-23 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Server node information management system and method, and readable medium |
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Application publication date: 20130619 |