CN101231612A - Intelligent platform supervision interface system and method - Google Patents
Intelligent platform supervision interface system and method Download PDFInfo
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- CN101231612A CN101231612A CNA2007100077535A CN200710007753A CN101231612A CN 101231612 A CN101231612 A CN 101231612A CN A2007100077535 A CNA2007100077535 A CN A2007100077535A CN 200710007753 A CN200710007753 A CN 200710007753A CN 101231612 A CN101231612 A CN 101231612A
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Abstract
The invention provides an advanced intelligent platform management interface system which has the function of handling multiple messages and the set-up function. The system comprises a sensing unit, a cache memory unit and a memory bank control unit. The sensing unit comprising a programmed memory device is used to store a sensed event that hardware configuration changes happen to a main machine system. The cache memory unit is used to store the sensed event in the programmed memory device of the sensing unit. The memory bank control element is used to sense whether the sensed event is stored in the cache memory unit, so as to control the cache memory unit to obtain and store the sensed event.
Description
[technical field]
The invention relates to that but a kind of tool multiple message is handled and the advanced intelligent platform management interface system and the manner of execution thereof of set-up function, and particularly a kind of intelligent-platform management interface system and manner of execution thereof that is used for server admin.
[background technology]
As everyone knows, system operator was for being positioned at long-range all types of servers such as faults such as telecommunications room or computer installation in the past, particularly critical server such as isp server fault are stopped, just must go to the locality to keep in repair or the fault eliminating in person, so too in labor intensive cost and time cost.For solving this kind problem, develop out gradually about the administrative skill of remote server, similarly be a kind of technology that is referred to as IPMI (IPMI).
This kind IPMI (IPMI) mainly comprises: hardware structure, promptly has baseboard management controller (Baseboard Management Controller, BMC) microcontroller, and embed this baseboard management controller Nei De Toughness body (Firmware) framework, it in fact is a kind of server admin subsystem (Server Management Subsystem), but independently operate on this hardware of server such as central processing unit (CPU), substantially import out system (BIOS) and software such as operating system (OS), outside the system management software (SMS), with the interface between control system management software and the platform hardware management, particularly when central processing unit (CPU) at aforementioned server, when importing out system (BIOS) and operating system (OS) inefficacy (Fail) substantially.
The BMC microcontroller of most IPMI (IPMI) itself is the A/D converter that integrating monitoring voltage is used, the fan speed counter, IO that sensor is used and bus etc., so check out the central processing unit (CPU) of this server when house dog (Watchdog) timer of this IPMI (IPMI), substantially import out system (BIOS), when operating system (OS) or application program meet accident fault, can filter the indication queueing problem of (PEF) queueing problem or reception operating terminal by the platform events that this IPMI (IPMI) provides self.In addition, this IPMI (IPMI) can initiatively provide the software/hardware that comprises server system state supervision, event log recorder, restart system control function, incident produced warning, and automatic system control functions such as (as outages) automatically, for example, the BMC microcontroller of IPMI utilizes a kind of I
2The C digital sensor is obtained measurement result to host computer system with poll (Polling) form, with system voltage, temperature and the fan speed change of monitoring this long-range host computer system, judging whether this this monitoring data exceeds outside the default scope, and transmit I with a kind of Intelligent Platform Management Bus (IPMB)
2The sense data of C (being a kind of IPMI message) is sent or by SMBus interface and host computer system communication.And, in case can be stored in the event logger (SEL) when the incident of system exception is arranged, and by this platform events filter (PEF) look for one with " this anomalous event " the reaction action of coupling, cut off the power supply as carrying out, connect electricity again, restart and send out/send action such as warning.
In addition, this IPMI (IPMI) can make things convenient for long-range operating terminal to meet RMCP UDP/IP protocol of I PMI message package via a LAN (LAN) transmission as tool, or via the serial signal of serial modem such as UART interface protocol, to carry out telemonitoring or to control this server, obtain above-mentioned monitoring data, can carry out fault so that matters of aggravation is produced immediately and get rid of.When aforementioned server temperature seriously overruns, except that being got off, data recording supplies outside the inquiry in the future, promptly this IPMI (IPMI) independence is got rid of, similarly be to improve fan speed immediately to increase radiating effect, and send a network by LAN (LAN) and warn, warn promptly in the SNMP Traps mode in platform events layer (PET) form, or with a serial modulator-demodular unit, be sent to long-range operating terminal computing machine.This operating terminal computing machine, the BMC controller of host computer system or IPMI (IPMI) can see through fixing several different passages (Channels) as Intelligent Platform Management Bus (IPMB), Keyboard Control interface (KCS), intelligent machine package reason bus (ICMB), UART Universal Asynchronous Receiver Transmitter (UART) or LAN (LAN) are received/are sent out an IPMI (IPMI) channel message (Channel Message) and handle and response for the firmware of this IPMI (IPMI).
Be noted that this intelligent-platform management interface system is can't direct access sensing cell such as I
2The data of C sensor hardware, but need to see through a sensor management unit, as Management Controller, produce a sensor order, as " Get Sensor Reading ", to obtain aforementioned data.
But, the firmware of this IPMI (IPMI) design at present and imperfection, several shortcomings below existing:
(1) each IPMI message is in the process of each module of passing through this firmware or unit, each module or unit self all need dispose an exclusive regional memory body (Local Memory) to duplicate the IPMI message of passing through, can proceed to transmit (Passing), formation (Queue), use (Usage) or carry out (Implementing) each IPMI message, so not only cause higher memory body cost, also because of will constantly reading and duplicate the IPMI message in each step, so make the execution time of total system elongated, cause the execution usefulness variation of such IPMI (IPMI).
(2) performance element of existing IPMI (IPMI) firmware only can be handled an IPMI message each time, all the other IPMI messages only can queue to wait for response next time, therefore make the execution usefulness of such IPMI (IPMI) more not good.
(3) many unit draw because of mutual in existing IPMI (IPMI) firmware, can't replace easily, particularly when the operator need change or increase and decrease difference in functionality, unless overall architecture is write again, therefore otherwise can't reach change, for user not tool amplification property and the property planned.
(4) existing IPMI (IPMI) firmware need see through a sensing administrative unit such as Management Controller and read can erase sensed event in the formula programmble read only memory PROM (EEPROM) of electronics in the sensing cell; Only, the access speed that this electronics can be erased in the formula programmble read only memory PROM (EEPROM) is extremely slow, if have a lot of IPMI messages enter always with etc. when pending, this electronics can be erased, and formula programmble read only memory PROM (EEPROM) meeting is busy always to cause circuit to be jammed, particularly when this electronics formula programmble read only memory PROM (EEPROM) of can erasing be when sharing same data bus (Databus) with other device, more can factor to cause this system to carry out according to conflict slow.
(5) existing IPMI (IPMI) firmware can't be automatically cooperates with the hardware environment of too much different manufacturers such as BMC controller or with the operating system (OS) of different manufacturers.
[summary of the invention]
A kind of tool multiple message is handled and the advanced intelligent platform management interface system of set-up function but the invention provides, and it comprises sensing cell, memory cache unit and memory body control module.This sensing cell comprises and has the programmable memory storage, is used for storing the sensed event that host computer system generation hardware configuration changes.This memory cache unit is used for access this sensed event in the programmable memory storage of this sensing cell.This memory body control module is used for detecting this sensed event and whether is stored in this memory cache unit, obtains this sensed event and being stored to control this memory cache unit.Wherein when this memory body control module received a request message of holding from least one message source, this memory body control module judged whether this sensed event is stored in this memory cache unit, if then read this sensed event from this memory cache unit; If not, then read this sensed event, and control this memory cache unit and store this sensed event, respond this request message thereby produce a response message from this programmable memory storage.
But another object of the present invention provides a kind of tool multiple message that is applicable to and handles the management method of the advanced intelligent platform management interface system that reaches set-up function, the request message that it comprises the following steps: to receive from least one message source end senses the sensed event that host computer system generation hardware configuration changes to obtain sensing cell; Whether detect this sensed event is stored in the memory cache unit; If this sensed event is stored in the memory cache unit, this memory cache unit reads this sensed event certainly; If this sensed event is not stored in this memory cache unit, then reads this sensed event, and control this memory cache unit and store this sensed event from a programmable memory storage; And produce a response message.
According to the present invention, this memory cache unit is a random access memory, and this sensing cell is an I
2C sensor, this programmable memory storage comprise the electronics formula programmble read only memory PROM of can erasing.
[description of drawings]
Fig. 1 one forms Organization Chart, and framework is formed in its inside that shows a kind of advanced intelligent platform management interface (IPMI) system according to a preferred embodiment of the present invention.
Fig. 2 is a process flow diagram, and it shows the manner of execution of a kind of IPMI according to preferred embodiment of the present invention (IPMI) system.
Fig. 3 is a process flow diagram, the manner of execution that it shows a kind of IPMI according to preferred embodiment of the present invention (IPMI) system wherein further shows the details of process IP MI message between this IPMI message subsystem and the IPMI core subsystem.
Fig. 4 is a process flow diagram, and the manner of execution that it shows a kind of IPMI according to preferred embodiment of the present invention (IPMI) system shows further that wherein the memory body control module carries out the process of IPMI message.
[embodiment]
At first as shown in Figure 1, it is the main framework according to a kind of advanced intelligent platform management interface (IPMI) system 10 of preferred embodiment of the present invention, it is applicable to that at least one message source end (MessageSource) as between main frame (Host) system and the operating terminal (not shown), mainly is divided into: IPMI message subsystem 15, an IPMI core subsystem 18 and a central message buffer cell 200.Wherein should central authorities' message buffer cell 200, has a memory body block (not shown), be used for temporarily depositing aforementioned message source and hold each IPMI (IPMI) the channel message sent and the pointer (Pointer) that produces a relative address, this index can provide the usefulness of aforementioned subsystem transmission like this, reducing the number of times that aforementioned subsystem reads aforementioned message, and then promote the execution usefulness of this advanced intelligent platform management interface system 10.
Aforementioned intelligent platform management interface message subsystem 15 further comprises: channel center 100, a message collector unit 220 and a message are carried out group 300.Be provided with several channel application interfaces 102 in the aforementioned channels center 100, and the forms of programmable, such as LAN/UART table 104 and passage list 106.These several channel application interfaces 102, at least comprise: Intelligent Platform Management Bus (IPMB) application interface, Keyboard Control interface (KCS) application interface, intelligent machine package reason bus (ICMB) application interface, UART Universal Asynchronous Receiver Transmitter (UART) application interface and LAN (LAN) application interface, wherein each channel application interface 102 is promptly represented the application programming interfaces (ChannelAPI) of a special channel.As the IPMI application interface is to be used for receiving/send a relative IPMI channel message (as the information bang path S1 of Fig. 1) from this aforementioned each message source termination respectively.After this channel application interface 102 determines that this receives next IPMI channel message and no problem, promptly deposit this IPMI channel message (as information bang path S2 of Fig. 1) in aforementioned central message buffer cell 200, be transmitted to message collector unit 220 (as the information bang path S3 of Fig. 1) with the pointer (Pointer) of obtaining relative address and with it.The forms of this programmable such as passage list 106 and LAN/UART table 104, it is the channel application interface 102 that links aforementioned correspondence respectively, define voluntarily for the user, but make this channel application interface 102 have the function that modularization is substituted and upgraded, for example LAN/UART table 104 is used for user title and the password of standard via this UART Universal Asynchronous Receiver Transmitter (UART) application interface and the communication of LAN (LAN) application interface.
This message is carried out group 300 and is further had: the message processing unit 302 of several programmables, the message forms of programmable (message list 304) and several message service modules 306.Wherein each message service module 306 is at the default corresponding executive routine of each IPMI message, to become a routine (Routine).Message list 304 is for the corresponding relation between pre-defined each the IPMI channel message of user and this message service module 306.The message processing unit 302 of several programmables can need be set in advance and insert with a plurality of IPMI channel of while multitasking message according to the user, wherein each message processing unit 302 is a Hang Xu of Zhi (Threads) in fact, can inquire about message service module 306 (as the information bang path S5 of Fig. 1) corresponding in these message forms 304 according to this each passage message, start the executive routine (as the information bang path S6 of Fig. 1) in this message service module 306.
This IPMI core subsystem 18 has several applying units as shown in Figure 1, comprising: memory body control module 400, I
2C driven management unit 540, platform events layer 542, incident scheduling unit (Event Daemon) 543, sensor management unit (Sensor Manager) 544, casing control module (Chassis Controller) 546, platform events is filtered administrative unit (PEF) 600, management of software ic unit 602, advanced configuration and power interface (ACPI) 604, substantially general (GPIO) driver element 606 and the Power Management Unit (Power Manager) 608 imported out, wherein each applying unit is promptly represented this intelligent-platform management interface system 10 available functions, reads memory body as memory body control module 400.When arbitrary applying unit of this IPMI core subsystem 18 receives the indication that executive routine produced of this IPMI message subsystem 15, promptly begin to handle aforementioned intelligent platform management interface channel message, wherein this message carry out the message processing unit 302 of group 300 be pointer with this passage message be passed to aforementioned this IPMI core subsystem 18 via this message service module 306 applying unit as memory body control module 400 to begin to handle (shown in the information bang path S7 of Fig. 1).Afterwards, make this applying unit, certainly should central authorities' message buffer cell 200 read this IPMI channel message and handled according to this pointer; After treating that aforementioned intelligent platform management interface channel message is finished, promptly produce a relative response message.Then, this applying unit temporarily deposits in this central authorities' message buffer cell 200 this response message to produce the response pointer of a relative address.
This IPMI core subsystem 18 follows original route and transmits this response pointer is carried out group 300 to the message of this IPMI message subsystem 15 message processing unit 302, the message processing unit 302 that makes this message carry out group 300 discharges previous IPMI channel message shared address in this central authorities' message buffer cell 200, should respond pointer again and be passed to former channel application interface 102, and make former channel application interface 102 in this central authorities' message buffer cell 200, read and send this relative response message to raw message source end as the IPMB application interface.
Advanced intelligent platform management interface system 10 of the present invention, further comprise: an operating system (OS) administration module 25, it has a plurality of mapped specific letter formulas (Mapping Function), can link up with the real time operating system (RTOS) 20 of different kenels, make this advanced intelligent platform management interface system 10 have the function of replaceable one-tenth different operating system.Advanced intelligent platform management interface system 10 also comprises a hardware management module 35, in establish a plurality of different driving unit, can link up with different baseboard management controller hardware such as (BMC) 30, make advanced intelligent platform management interface system 10 have the function of replaceable one-tenth different hardware environment.Please note that each reflection letter formula is to be used for usefulness with different operating system communication.After real time operating system 20 of new installation, advanced intelligent platform management interface system 10 can utilize a suitable mapping letter formula to adjust its operating environment, in order to avoid producing incompatible situation with the operating system of using before.
In addition, applying unit according to the IPMI core subsystem 18 of preferred embodiment of the present invention further comprises: a sensing cell for example is an I2C sensor 500, have a programmable memory storage and for example be the electronics formula programmble read only memory PROM (EEPROM) 550 of can erasing, be used to store the sensed event that host computer system generation hardware configuration changes; One memory cache unit 420 can be a random access memory (RAM), and it is to be used for obtaining aforementioned sensed event and being stored from the electronics of this I2C sensor 500 formula programmble read only memory PROM (EEPROM) 550 of can erasing; Whether one memory body control module 400, the electronics of periodic polling I2C sensor 500 can be erased has newly-increased sensed event in the formula programmble read only memory PROM (EEPROM) 550, obtains this sensed event and is stored to control this memory cache unit 420; Several I2C drive softwares 545 are used to drive different I2C sensors 500; And I2C driven management unit 540 is with aforementioned several I2C drive softwares 545 of application programming interfaces management, the I2C sensor 500 that makes things convenient for the user to change different vendor at any time to be produced.
Moreover as shown in Figure 2, but it shows the manner of execution of handling the advanced intelligent platform management interface system that reaches set-up function according to a kind of tool multiple message of a preferred embodiment of the present invention, and it is applicable in the end of at least one message source, comprises:
Step S600: when this message source end transmission arbitrary IPMI (IPMI) channel message enters a channel center 100, make at least one corresponding channel application interface 102 receive this IPMI channel message as the IPMB application interface.
Step S610: this channel application interface 102 is confirmed whether no problem of (Verify) these IPMI channel messages that receive.
Step S620: aforementioned each IPMI channel message is temporary in the central message buffer cell 200: and then obtain the pointer of a relative address.
Step S630 and S640: utilize message collector unit 220 formations to collect the pointer of relevant aforementioned each passage message, and it is transferred to a message execution group 300.
Step S650: this message is carried out group 300 according to aforementioned index, begins to handle each passage message.
Then see Fig. 3,
Step S651: make this message carry out the message processing unit 302 of a plurality of programmables of group 300, this IPMI channel message of multitasking simultaneously.
Step S652: each message processing unit 302 reads each IPMI channel message according to aforementioned pointer from central message buffer cell 200.
Step S653: this message processing unit 302 is according to each passage message, the message service module 306 of the correspondence in the message forms 304 of inquiry programmable.
Step S654: this message processing unit 302 transfers to this message service module 306 with this pointer, and then starts the executive routine of this message service module 306 to begin to start to preset.
Step S655: this message processing unit 302 is when carrying out the executive routine of this message service module 306, this pointer is passed to an applying unit via this message service module 306, and indicates this applying unit to read this IPMI channel message and carry out this IPMI channel message from this central authorities' message buffer cell 200 according to pointer.
Step S657: produce a response message after this applying unit is finished.
Step S658: this response message is temporary in the response pointer of obtaining a relative address in the central message buffer cell 200.
Step S659: this applying unit will respond pointer and pass message processing unit 302 processing that this message is carried out group 300 back along original route.
Then get back to Fig. 2,
Step S660 and S662: the message processing unit 302 that this message is carried out group 300 obtains this response index, and discharges aforementioned channels message shared address in central message buffer cell 200 according to this response pointer.
Step S664, the message processing unit 302 of this message execution group 300 should respond pointer and pass aforementioned channels application interface 102 back.
Step S666 makes aforementioned channels application interface 102 read this response message and pass it back raw message source end according to this response pointer.
Step S668, aforementioned channels application interface 102 discharges this response message shared address in central message buffer cell 200.
Again, as shown in Figure 4, the manner of execution of the advanced intelligent platform management interface system of foundation preferred embodiment of the present invention further has the particular procedures that applying unit such as memory body control module 400 are carried out the IPMI messages, and it comprises:
Step S670: memory body control module 400 receives one and reads request, is stored in can erase sensed event among the formula programmble read only memory PROM (EEPROM) 550 of an electronics to read.Sensed event is represented via an I
2When sensing host computer system generation hardware configuration variation, notes down by C sensor 500 incident of getting off.
Step S672: whether memory body control module 400 these sensed event of detecting are stored in the memory cache unit 420.If, execution in step S673, if not, execution in step S675.
Step S673: when storing this sensed event in memory body control module 400 detects memory cache unit 420, memory body control module 400 reads this sensed event from this memory cache unit 420.
Step S675: when memory body control module 400 found no this sensed event and is stored in the memory cache unit 420, memory body control module 400 was from this I
2Electronics in the C sensor 500 formula programmble read only memory PROM (EEPROM) 550 of can erasing reads this sensed event, and this sensed event is stored to memory cache unit 420.
Step S676: produce a response message.
In sum, a kind of tool multiple message is handled and advanced intelligent platform management interface (IPMI) system and the manner of execution thereof of set-up function but the invention provides, and following advantage can be provided:
(1) the present invention utilizes a central message buffer cell to keep in the IPMI message, and only be the address pointer that transmits this IPMI message between each unit, so not only can reduce the memory body cost, the execution time is shortened, the integral body that promotes this IPMI (IPMI) is carried out usefulness.
(2) the present invention utilizes the message processing unit 302 of several programmables, make things convenient for the user default voluntarily and insert, make this IPMI system a plurality of IPMI messages of multitasking all simultaneously at every turn, and cooperate many function series formsization to preestablish the parameter of its needs for the user, and with the executive routine of IPMI message modularization in addition, so not only promote the execution usefulness of this IPMI (IPMI), and it is had to increase and the property planned.
(3) the present invention utilizes the electronics of the memory body control module periodic polling sensing cell formula programmble read only memory PROM (EEPROM) of can erasing, and controls a memory cache unit and obtain this sensed event in advance and stored, so can obtain I fast
2The sensed event of C sensor.
(4) the present invention utilizes operating system (OS) administration module and a hardware management module, this IPMI (IPMI) system is linked up, so make this advanced intelligent platform management interface system have the function of replaceable one-tenth different hardware environment with different baseboard management controllers (BMC) with the operating system (OS) of different kenels.
In sum, though the present invention discloses as above with a preferred embodiment, it is not in order to limit the present invention.The persond having ordinary knowledge in the technical field of the present invention is not after breaking away from spirit of the present invention and scope, when doing various changes and retouching.Therefore, protection scope of the present invention should with claims the person of being defined be as the criterion.
Claims (14)
1. but a tool multiple message is handled the intelligent-platform management interface system that reaches set-up function, and it is characterized in that: it comprises a sensing cell, a memory cache unit and a memory body control module at least; Whether this sensing cell in order to sensing one host computer system the sensed event that hardware configuration changes takes place, and wherein this sensing cell and have a programmable memory storage is used for storing this sensed event; This memory cache unit is used for this sensed event in this programmable memory storage of this sensing cell of access; This memory body control module is used for detecting this sensed event and whether is stored in this memory cache unit, and controls this memory cache unit and obtain this sensed event and being stored; Wherein when this memory body control module received a request message of holding from least one message source, this memory body control module judged whether this sensed event is stored in this memory cache unit, if then read this sensed event from this memory cache unit; If not, then read this sensed event, and control this memory cache unit and store this sensed event, respond this request message thereby produce a response message from this programmable memory storage.
2. as claim 1 a described intelligent-platform management interface system, it is characterized in that: this memory cache unit is a random access memory.
3. as claim 1 a described intelligent-platform management interface system, it is characterized in that: this sensing cell comprises at least one I
2The C sensor.
4. as claim 3 a described intelligent-platform management interface system, it is characterized in that: this sensing cell more comprises: several I
2The C drive software is used for driving different I
2The C sensor; And I
2C driven management unit is used for managing this several I
2The C drive software is with this applicable different I
2The C sensor.
5. as claim 1 a described intelligent-platform management interface system, it is characterized in that: this programmable memory storage comprises the electronics formula programmble read only memory PROM of can erasing.
6. as claim 1 a described intelligent-platform management interface system, it is characterized in that: it is to be applied to several message source ends.
7. as claim 6 a described intelligent-platform management interface system, it is characterized in that: these several message source ends comprise several operating terminal machines and this host computer system.
8. one kind is applicable to that but the tool multiple message is handled and the management method of the intelligent-platform management interface system of set-up function, at least comprise following steps: receive a request message, sensed the sensed event that a host computer system generation hardware configuration changes to obtain a sensing cell from least one message source end; Whether detect this sensed event is stored in this memory cache unit; If this sensed event is stored in this memory cache unit, then read this sensed event from this memory cache unit; If this sensed event is not stored in this memory cache unit, then reads this sensed event, and control this memory cache unit and store this sensed event from a programmable memory storage; And produce a response message.
9. as claim 8 a described method, it is characterized in that: this memory cache unit is a random access memory.
10. as claim 8 a described method, it is characterized in that: this sensing cell comprises at least one I
2The C sensor.
11. as claim 10 a described method, it is characterized in that: this sensing cell more comprises: several I
2The C drive software is used for driving different I
2The C sensor; And I
2C driven management unit is used for managing this several I
2The C drive software is with this applicable different I
2The C sensor.
12. as claim 8 a described method, it is characterized in that: this programmable memory storage comprises the electronics formula programmble read only memory PROM of can erasing.
13. as claim 8 a described method, it is characterized in that: it is to be applied to several message source ends.
14. as claim 13 a described method, it is characterized in that: these several message source ends comprise several operating terminal machines and this host computer system.
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| CNA2007100077535A CN101231612A (en) | 2007-01-25 | 2007-01-25 | Intelligent platform supervision interface system and method |
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| CNA2007100077535A CN101231612A (en) | 2007-01-25 | 2007-01-25 | Intelligent platform supervision interface system and method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467438A (en) * | 2010-11-12 | 2012-05-23 | 英业达股份有限公司 | Method for obtaining fault signal of storage device by baseboard management controller |
| CN103890667A (en) * | 2011-10-21 | 2014-06-25 | 耐斯特实验公司 | User-friendly, network connected learning thermostat and related systems and methods |
| CN104281511A (en) * | 2014-09-25 | 2015-01-14 | 烽火通信科技股份有限公司 | Intelligent platform management interface system, substrate management controller and implementation method |
| CN106020938A (en) * | 2015-03-27 | 2016-10-12 | 英特尔公司 | Virtual intelligent platform management interface (IPMI) satellite controller and method |
| CN108847997A (en) * | 2018-04-03 | 2018-11-20 | 郑州云海信息技术有限公司 | A kind of method and device thereof communicated by api interface |
| CN109062365A (en) * | 2018-06-29 | 2018-12-21 | 深圳市同泰怡信息技术有限公司 | Server fan control method, system |
-
2007
- 2007-01-25 CN CNA2007100077535A patent/CN101231612A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467438A (en) * | 2010-11-12 | 2012-05-23 | 英业达股份有限公司 | Method for obtaining fault signal of storage device by baseboard management controller |
| CN103890667A (en) * | 2011-10-21 | 2014-06-25 | 耐斯特实验公司 | User-friendly, network connected learning thermostat and related systems and methods |
| CN103890667B (en) * | 2011-10-21 | 2017-02-15 | 谷歌公司 | User-friendly, network connected learning thermostat and related systems and methods |
| CN104281511A (en) * | 2014-09-25 | 2015-01-14 | 烽火通信科技股份有限公司 | Intelligent platform management interface system, substrate management controller and implementation method |
| CN104281511B (en) * | 2014-09-25 | 2017-06-20 | 烽火通信科技股份有限公司 | Intelligent-platform management interface system, baseboard management controller and implementation method |
| CN106020938A (en) * | 2015-03-27 | 2016-10-12 | 英特尔公司 | Virtual intelligent platform management interface (IPMI) satellite controller and method |
| CN108847997A (en) * | 2018-04-03 | 2018-11-20 | 郑州云海信息技术有限公司 | A kind of method and device thereof communicated by api interface |
| CN109062365A (en) * | 2018-06-29 | 2018-12-21 | 深圳市同泰怡信息技术有限公司 | Server fan control method, system |
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