CN105955742A - BIOS refreshing method, service system and BIOS refreshing system - Google Patents
BIOS refreshing method, service system and BIOS refreshing system Download PDFInfo
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- CN105955742A CN105955742A CN201610283323.5A CN201610283323A CN105955742A CN 105955742 A CN105955742 A CN 105955742A CN 201610283323 A CN201610283323 A CN 201610283323A CN 105955742 A CN105955742 A CN 105955742A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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Abstract
The invention provides a BIOS refreshing method, a service system and a BIOS refreshing system. Various nodes in a whole cabinet and the service system are configured in the same network in advance; and, for various nodes in the whole cabinet, BIOS chips are connected with serial peripheral interfaces SPIs of baseboard management controllers BMCs. The method comprises the following steps of: distributing corresponding IP addresses to the BMCs in various nodes according to address fields; sending BIOS refreshing instructions to various BMCs according to the IP addresses of various BMCs; receiving downloading requests sent by various BMCs according to the BIOS refreshing instructions; and sending BIOS firmware files to various BMCs according to various received downloading requests, such that various BMCs refresh connected BIOSs according to the BIOS firmware files. By means of the scheme, the BIOSs in the nodes of the whole cabinet can be automatically refreshed; and the refreshing efficiency is increased.
Description
Technical field
The present invention relates to communication technical field, particularly to a kind of BIOS method for refreshing, service system and
BIOS updating system.
Background technology
The whole machine cabinet of large-scale machine room generally comprises the server node of multiple same type, assembles in whole machine cabinet
During, it is frequently encountered BIOS in the node assembled and does not mate with other hardware and cause opening
The problem of machine, it is therefore desirable to BIOS is carried out firmware upgrade refreshing.
Existing method for refreshing is to log in the web interface of BMC in each node by browser,
The web interface of BMC is manually clicked on upgrade window, it is achieved the refreshing of BIOS in this node.
But, manual operation is merely able to refresh for individual node every time, inefficient.
Summary of the invention
Embodiments provide a kind of BIOS method for refreshing, service system and BIOS updating system,
To realize the automatic refreshing of BIOS in the node to whole machine cabinet.
First aspect, embodiments provides a kind of BIOS method for refreshing, is applied to service system,
In advance each node in whole machine cabinet and service system are arranged in same network；For in whole machine cabinet
Each node, by the serial peripheral equipment interface SPI of BIOS chip Yu baseboard management controller BMC
It is connected；Also include:
It is that the BMC in each node distributes corresponding IP address according to address field；
IP address according to each BMC sends BIOS refreshing instruction to each BMC；
Receive the download request that each BMC sends according to described BIOS refreshing instruction；
Download request according to each received and send BIOS/firmware file to each BMC, so that each
Coupled BIOS is realized refreshing by BMC according to described BIOS/firmware file.
Preferably, farther include: send safety by RAW command instrument to each BMC
Shell protocol SSH open command, so that each BMC opens its SSH function；
The described IP address according to each BMC sends BIOS refreshing instruction, bag to each BMC
Include: send BIOS refreshing instruction by the thread synchronization between each BMC to each BMC.
Second aspect, embodiments provides a kind of BIOS method for refreshing, is applied to substrate management
Controller BMC, is arranged in each node in whole machine cabinet and service system in same network in advance；
For each node in whole machine cabinet, by outside the serial with baseboard management controller BMC of the BIOS chip
If interface SPI is connected；Also include:
Acquisition service system is the IP address of self distribution；
And receive, according to this IP address, the BIOS refreshing instruction that service system sends；
Send, to service system, the request of download according to described BIOS refreshing instruction, and download from service system
Described BIOS/firmware file；
Under Standby power mode, sending to BIOS chip and update instruction, described renewal in instruction is taken
Carry described BIOS/firmware file, so that described BIOS chip realizes brush according to described BIOS/firmware file
Newly.
Preferably, farther include:
Receive service system to be referred to by the safety shell protocol SSH unlatching of RAW command instrument transmission
Order；
According to described open command, the SSH function of self is opened.
Preferably, farther include:
Monitor the refreshing progress of described BIOS chip, when determining described BIOS chip refresh success,
Unit identification display lamp UID on mainboard sends control signal, to light UID realization to refreshing into
The feedback of merit.
The third aspect, embodiments provides a kind of service system, in advance by each in whole machine cabinet
Node and service system are arranged in same network；For each node in whole machine cabinet, by BIOS
Chip is connected with the serial peripheral equipment interface SPI of baseboard management controller BMC；Described service system includes:
Dynamic host configuration protocol DHCP server, control machine and TFTP tftp server；
Wherein,
Described Dynamic Host Configuration Protocol server, baseboard management controller BMC in being each node according to address field
Distribute corresponding IP address；
Described control machine, sends BIOS for the IP address according to each BMC to each BMC
Refreshing instruction；
Described tftp server, for receiving what each BMC sent according to described BIOS refreshing instruction
Download request, and send BIOS/firmware file to each BMC, so that each BMC is according to described
Coupled BIOS is realized refreshing by BIOS/firmware file.
Preferably, described Dynamic Host Configuration Protocol server, it is further used for by RAW command instrument to respectively
Individual BMC sends safety shell protocol SSH open command, so that each BMC opens its SSH function；
Described control machine, specifically for by the thread synchronization between each BMC to each
BMC sends BIOS refreshing instruction.
Fourth aspect, embodiments provides a kind of baseboard management controller BMC, in advance by complete machine
Each node and service system in cabinet are arranged in same network；For each joint in whole machine cabinet
Point, is connected the serial peripheral equipment interface SPI of BIOS chip with baseboard management controller BMC；Described
BMC includes:
Acquiring unit, for the IP address that acquisition service system is self distribution；
First receives unit, is used for and refreshes according to the BIOS of this IP address reception service system transmission referring to
Order；
Download unit, for sending, to service system, the request of download according to described BIOS refreshing instruction, and
Described BIOS/firmware file is downloaded from service system；
Updating block, under Standby power mode, sends to BIOS chip and updates instruction, institute
State in renewal instruction and carry described BIOS/firmware file, so that described BIOS chip is according to described BIOS
Firmware file realizes refreshing.
Preferably, farther include:
Second receives unit, for receiving the safety that service system is sent by RAW command instrument
Shell protocol SSH open command；
Open unit, for the SSH function of self being opened according to described open command.
And/or,
Farther include:
Monitoring unit, for monitoring the refreshing progress of described BIOS chip；
Control unit, for when determining described BIOS chip refresh success, the unit on mainboard is known
Other display lamp UID sends control signal, to light the UID realization feedback to Flushing success.
5th aspect, embodiments provides a kind of BIOS updating system, including described above
Service system, BMC described above and belong to the BIOS of same node with each BMC above-mentioned
Chip；Wherein,
Each BIOS chip, is connected with the BMC belonged in same node with it, for according to
The renewal instruction that its BMC being connected sends, refreshes self.
Embodiments provide a kind of BIOS method for refreshing, service system and BIOS updating system,
By each node in whole machine cabinet and service system are arranged in same network, it is ensured that service
Intercommunication between system and each node, when BIOS is refreshed by needs, BMC can be to service system
System download BIOS/firmware file, by for each node in whole machine cabinet by BIOS chip and BMC
SPI interface be connected, BMC in the characteristic of standby MODE of operation, utilizes BIOS solid according to it
Part file carries out refresh control to BIOS chip, such that it is able to realize BIOS in the node of whole machine cabinet
Automatic refreshing, improve refreshing efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is some embodiments of the present invention, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of method flow diagram that one embodiment of the invention provides；
Fig. 2 is the another kind of method flow diagram that one embodiment of the invention provides；
Fig. 3 is another method flow diagram that one embodiment of the invention provides；
Fig. 4 is the service system structural representation that one embodiment of the invention provides；
Fig. 5 is a kind of BMC structural representation that one embodiment of the invention provides；
Fig. 6 is the another kind of BMC structural representation that one embodiment of the invention provides；
Fig. 7 is another BMC structural representation that one embodiment of the invention provides；
Fig. 8 is a kind of BIOS updating system structural representation that one embodiment of the invention provides；
Fig. 9 is the another kind of BIOS updating system structural representation that one embodiment of the invention provides.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with this
Accompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments, based on
Embodiment in the present invention, those of ordinary skill in the art are institute on the premise of not making creative work
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, embodiments provide a kind of BIOS method for refreshing, it is applied to service system
System, is arranged in each node in whole machine cabinet and service system in same network in advance；For complete machine
Each node in cabinet, by the Serial Peripheral Interface (SPI) of BIOS chip Yu baseboard management controller BMC
SPI is connected；The method may comprise steps of:
Step 101: be that BMC in each node distributes corresponding IP address according to address field；
Step 102: send BIOS refreshing instruction to each BMC according to the IP address of each BMC；
Step 103: receive the download request that each BMC sends according to described BIOS refreshing instruction；
Step 104: download request according to each received and send BIOS/firmware file to each BMC,
So that coupled BIOS is realized refreshing by each BMC according to described BIOS/firmware file.
According to above-described embodiment, by each node in whole machine cabinet and service system are arranged in same
In network, it is ensured that intercommunication between service system and each node, at needs, BIOS is refreshed
Time, BMC can download BIOS/firmware file to service system, by for each in whole machine cabinet
BIOS chip is connected by node with the SPI interface of BMC, and BMC is according to its work under standby pattern
The characteristic made, utilizes BIOS/firmware file that BIOS chip is carried out refresh control, such that it is able to realize
To the automatic refreshing of BIOS in the node of whole machine cabinet, improve refreshing efficiency.
In an embodiment of the invention, BMC supports SSH (Secure Shell, safety shell protocol)
Function, but in the ordinary course of things, the SSH function in BMC is closed, in order to realize service
System realizes the synchronous refresh to BIOS chip by multithreading, may further include: pass through RAW
Command instrument sends SSH function open command to each BMC, so that each BMC opens it
SSH function；
The described IP address according to each BMC sends BIOS refreshing instruction, bag to each BMC
Include: send BIOS refreshing instruction by the thread synchronization between each BMC to each BMC.
Above, by opening the SSH function of each BMC, so that service system utilizes multithreading
Send BIOS refreshing instruction to each BMC simultaneously, thereby may be ensured that each BIOS synchronizes to realize brush
Newly, so improve BIOS refresh efficiency.
Refer to Fig. 2, the embodiment of the present invention additionally provides a kind of BIOS method for refreshing, is applied to substrate
Management Controller BMC, is arranged in same network by each node in whole machine cabinet and service system in advance
In；For each node in whole machine cabinet, by the string of BIOS chip Yu baseboard management controller BMC
Row Peripheral Interface SPI is connected；Also include:
Step 201: acquisition service system is the IP address of self distribution；
Step 202: and receive, according to this IP address, the BIOS refreshing instruction that service system sends；
Step 203: send, to service system, the request of download according to described BIOS refreshing instruction, and from clothes
BIOS/firmware file described in business system downloads；
Step 204: under Standby power mode, sends to BIOS chip and updates instruction, described renewal
Instruction is carried described BIOS/firmware file, so that described BIOS chip is according to described BIOS/firmware literary composition
Part realizes refreshing.
According to above-described embodiment, by each node in whole machine cabinet and service system are arranged in same
In network, it is ensured that intercommunication between service system and each node, at needs, BIOS is refreshed
Time, BMC can download BIOS/firmware file to service system, by for each in whole machine cabinet
BIOS chip is connected by node with the SPI interface of BMC, and BMC is according to its work under standby pattern
The characteristic made, utilizes BIOS/firmware file that BIOS chip is carried out refresh control, such that it is able to realize
To the automatic refreshing of BIOS in the node of whole machine cabinet, improve refreshing efficiency.
In an embodiment of the invention, BMC supports SSH (Secure Shell, safety shell protocol)
Function, but in the ordinary course of things, the SSH function in BMC is closed, in order to realize service
System realizes the synchronous refresh to BIOS chip by multithreading, may further include: receive service
The safety shell protocol SSH open command that system is sent by RAW command instrument；According to described
The SSH function of self is opened by open command.So that service system utilizes multithreading to each
BMC synchronized transmission BIOS refreshing instruction, each BIOS can synchronize to realize refreshing, such that it is able to carry
High BIOS refreshes efficiency.
In an embodiment of the invention, may further include: monitor the refreshing of described BIOS chip
Progress, UID (the Unit Identification when determining described BIOS chip refresh success, on mainboard
Light, unit identification display lamp) send control signal, to light the UID realization feedback to Flushing success.
User can determine whether according to UID illuminating state
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings and specifically real
The present invention is described in further detail to execute example.
As it is shown on figure 3, embodiments provide a kind of BIOS method for refreshing, the method can be wrapped
Include following steps:
Step 301: the node of service system with BIOS chip place to be upgraded is arranged in same
In network so that it is between can be with intercommunication, for each node in whole machine cabinet, by BIOS chip with
The serial peripheral equipment interface SPI of baseboard management controller BMC is connected.
In the present embodiment, in order to ensure to need to be configured with intercommunication between node and service system
In same network.
Wherein, service system may include that DHCP (Dynamic Host Configuration Protocol,
DHCP) server, control machine and TFTP (Trivial File Transfer Protocol,
TFTP) server.
The processor, BIOS or the operating system that are not rely in node due to BMC carry out work, and it can
With work independent under standby pattern, good autonomous characteristic overcomes in the past based on operating system
The restriction suffered by way to manage.By the Host SPI interface that BIOS chip is connected on BMC
On, BMC can by Clock signal and Data I/O signal realize the data access to BIOS and
Refresh.
Step 302:DHCP server is that BMC distributes corresponding IP in each node according to address field
Address.
Including as a example by 50 nodes by whole machine cabinet, Dynamic Host Configuration Protocol server can be each BMC automatically
Distributing corresponding IP address, such as, this IP address can be: 192.168.1.1～192.168.1.50.
Step 303: IP address based on each BMC and the IP address of tftp server, writes
Single node BIOS refreshes script and multithreading performs to refresh script.
Wherein, the IP address of this tftp server can be 192.168.1.100.
When running single node BIOS and refreshing script updatebios.exp, for realizing in single node
BIOS refreshes.
When running multithreading and performing to refresh script bmc_biosflash.sh, utilize multithreading for realization
To each BMC synchronized transmission refreshing instruction, to realize the synchronous refresh of each BIOS.
Step 304:DHCP server sends safety by RAW command instrument to each BMC
Shell protocol SSH open command.
In the present embodiment, in order to realize the synchronous refresh of each BIOS, need the SSH in BMC
Function is opened, to ensure that BMC supports this SSH function.
Step 305:BMC opens the SSH function of self according to the open command received, and is opening
Open and feed back to Dynamic Host Configuration Protocol server the most afterwards.
In the present embodiment, any script and equipment are required for supporting expect language, to ensure at equipment
Between in interaction, an equipment, after another equipment sends instruction, needs by the time that another sets
In the operation carrying out next instruction after standby feedback.
Step 306: control machine and run multithreading execution refreshing script, synchronize corresponding to each thread
BMC sends BIOS refreshing instruction.
In the present embodiment, this multithreading execution refreshing script can be to include the script of following a kind of form:
#！/bin/sh
function bios_flash
{
./updatebios.exp the node_ip tftp_server_ip&/each refresh process of * enter backstage perform */
}
Cat/dev/null >/root/.ssh/known_hosts/* configuration refreshing environment */
For i in{1..50}/* in whole machine cabinet 50 nodes are sent simultaneously refreshing instruction */
do
bios_flash
done
Step 307:BMC receives rear the transmission to tftp server of this BIOS refreshing instruction and downloads
Request, this download request is used for asking to download corresponding BIOS/firmware file.
It is solid that step 308:TFTP server sends BIOS according to this download request corresponding BMC respectively
Part file.
Step 309:BMC is run single node BIOS and is refreshed script, sends renewal to BIOS chip and refers to
Order, carries BIOS/firmware file in this renewal instruction.
In the present embodiment, utilize the most workable characteristic under Standby power mode exclusive for BMC,
BIOS chip is first mounted under BMC chip, is then transferred to south by the SPI interface function of BMC
Bridge, by this kind of connected mode, in the power-offstate, BMC can pass through between BIOS chip
Data wire realizes refreshing the function of BIOS.
In the present embodiment, this single node BIOS refreshing script can be to include the script of following a kind of form:
#！/usr/bin/expect
set passwd admin
set bmc_ip[lindex$argv 0]
set TFTP_ip[lindex$argv 1]
Spawn ssh admin@$ bmc_ip/* automated log on BMC*/
expect"*yes*"
send"yes\r"
expect"*password*"
send"$passwd\r"
expect"*smashclp*"
Send " update bios $ TFTP_ip 4.1.1.bin--me r "/* downloads from tftp server automatically
BIOS/firmware file */
Expect " * please be patient* "/* monitoring refreshing progress */
exec sleep 10
Expect " * is being verified* "/* monitoring refreshing progress */
exec sleep 5
Expect " please be patient* "/* monitoring refreshing progress */
exec sleep 110
Expect " * Firmware updates successfully* "/* monitoring refreshing progress */
exec sleep 10
UID lamp display state * after send " chassis--set identify force r "/* feedback Flushing success/
expect"*smashclp*"
send"exit\r"
Step 310:BIOS chip realizes refreshing according to BIOS/firmware file.
The refreshing progress of BIOS chip is monitored by step 311:BMC, is monitoring BIOS core
During sheet Flushing success, the UID on mainboard sends control signal, to light UID realization to refreshing into
The feedback of merit.
Refer to Fig. 4, the embodiment of the present invention improves a kind of service system, in advance each by whole machine cabinet
Individual node and service system are arranged in same network；For each node in whole machine cabinet, will
BIOS chip is connected with the serial peripheral equipment interface SPI of baseboard management controller BMC；Described service system
Including: Dynamic Host Configuration Protocol server 401, control machine 402 and tftp server 403；Wherein,
Described Dynamic Host Configuration Protocol server 401, baseboard management controller in being each node according to address field
BMC distributes corresponding IP address；
Described control machine 402, sends BIOS for the IP address according to each BMC to each BMC
Refreshing instruction；
Described tftp server 403, is used for receiving each BMC and sends out according to described BIOS refreshing instruction
The download request sent, and send BIOS/firmware file to each BMC, so that each BMC is according to institute
State BIOS/firmware file to realize refreshing to coupled BIOS.
In an embodiment of the invention, described Dynamic Host Configuration Protocol server 401, it is further used for passing through RAW
Command instrument sends safety shell protocol SSH open command to each BMC, so that each BMC
Open its SSH function；
Described control machine 402, specifically for by the thread synchronization between each BMC to each
BMC sends BIOS refreshing instruction.
Refer to Fig. 5, embodiments provide a kind of BMC, in advance by each joint in whole machine cabinet
Point and service system are arranged in same network；For each node in whole machine cabinet, by BIOS
Chip is connected with the serial peripheral equipment interface SPI of baseboard management controller BMC；Described BMC includes:
Acquiring unit 501, for the IP address that acquisition service system is self distribution；
First receives unit 502, is used for and receives, according to this IP address, the BIOS brush that service system sends
New instruction；
Download unit 503, for sending, to service system, the request of download according to described BIOS refreshing instruction,
And download described BIOS/firmware file from service system；
Updating block 504, under Standby power mode, sends to BIOS chip and updates instruction,
Described renewal in instruction carries described BIOS/firmware file, so that described BIOS chip is according to described BIOS
Firmware file realizes refreshing.
In an embodiment of the invention, refer to Fig. 6, BMC may further include:
Second receives unit 601, for receiving what service system was sent by RAW command instrument
Safety shell protocol SSH open command；
Open unit 602, for the SSH function of self being opened according to described open command.
In an embodiment of the invention, refer to Fig. 7, BMC may further include:
Monitoring unit 701, for monitoring the refreshing progress of described BIOS chip；
Control unit 702, is used for when determining described BIOS chip refresh success, the list on mainboard
Unit identifies that display lamp UID sends control signal, to light the UID realization feedback to Flushing success.
Refer to Fig. 8, the embodiment of the present invention additionally provides a kind of BIOS updating system, including above-mentioned institute
The service system 10 stated, BMC 20 described above and belong to same with each BMC 20 above-mentioned
The BIOS chip 30 of node；Wherein,
Each BIOS chip 30, is connected with the BMC20 belonged in same node with it, is used for
The renewal instruction sent according to coupled BMC20, refreshes self.
Wherein, this service system 10 may include that Dynamic Host Configuration Protocol server, control machine and tftp server.
In an embodiment of the invention, refer to Fig. 9, this BIOS updating system can wrap further
Include:
UID 40, for when receiving the control instruction that BMC sends, lighting self.
To sum up, the embodiment of the present invention at least can realize following beneficial effect:
1, in embodiments of the present invention, same by each node in whole machine cabinet and service system are arranged in
In one network, it is ensured that intercommunication between service system and each node, at needs, BIOS is carried out
During refreshing, BMC can download BIOS/firmware file to service system, every by whole machine cabinet
BIOS chip is connected by one node with the SPI interface of BMC, BMC according to it in standby pattern
The characteristic of lower work, utilizes BIOS/firmware file that BIOS chip is carried out refresh control, such that it is able to
Realize, to the automatic refreshing of BIOS in the node of whole machine cabinet, improve refreshing efficiency.
2, in embodiments of the present invention, can be BMC dynamic IP address allocation, easy and simple to handle and hold
Line efficiency is fast；Substantially reduce test, produce and customer service O&M during whole machine cabinet node environment configurations and
The time refreshed, it is the most convenient to provide to whole machine cabinet manufacturer；Save the production test time, reduce visitor
Take O&M time input；Major part carries the machine room of BMC node all can use the method, it is easy to promote.
The contents such as the information between each unit in said apparatus is mutual, execution process, due to the present invention
Embodiment of the method is based on same design, and particular content can be found in the narration in the inventive method embodiment, this
Place repeats no more.
It should be noted that in this article, the relational terms of such as first and second etc be used merely to by
One entity or operation separate with another entity or operating space, and not necessarily require or imply this
Relation or the order of any this reality is there is between a little entities or operation.And, term " includes ",
" comprise " or its any other variant is intended to comprising of nonexcludability, so that include that one is
The process of row key element, method, article or equipment not only include those key elements, but also include the brightest
Other key elements really listed, or also include intrinsic for this process, method, article or equipment
Key element.In the case of there is no more restriction, statement " include a 〃 " and limit
Key element, it is not excluded that there is also another in including the process of described key element, method, article or equipment
Outer same factor.
One of ordinary skill in the art will appreciate that: realize all or part of step of said method embodiment
Can be completed by the hardware that programmed instruction is relevant, aforesaid program can be stored in embodied on computer readable
Storage medium in, this program upon execution, performs to include the step of said method embodiment；And it is aforementioned
Storage medium include: various Jie that can store program code such as ROM, RAM, magnetic disc or CD
In matter.
Last it should be understood that the foregoing is only presently preferred embodiments of the present invention, it is merely to illustrate this
The technical scheme of invention, is not intended to limit protection scope of the present invention.All spirit in the present invention and former
Any modification, equivalent substitution and improvement etc. done within then, are all contained in protection scope of the present invention.
Claims (10)
1. a BIOS method for refreshing, it is characterised in that be applied to service system, in advance by whole machine cabinet
In each node and service system be arranged in same network；For each node in whole machine cabinet,
The serial peripheral equipment interface SPI of BIOS chip with baseboard management controller BMC is connected；Also include:
It is that the BMC in each node distributes corresponding IP address according to address field；
IP address according to each BMC sends BIOS refreshing instruction to each BMC；
Receive the download request that each BMC sends according to described BIOS refreshing instruction；
Download request according to each received and send BIOS/firmware file to each BMC, so that each
Coupled BIOS is realized refreshing by BMC according to described BIOS/firmware file.
Method the most according to claim 1, it is characterised in that
Farther include: send safety shell protocol by RAW command instrument to each BMC
SSH open command, so that each BMC opens its SSH function；
The described IP address according to each BMC sends BIOS refreshing instruction, bag to each BMC
Include: send BIOS refreshing instruction by the thread synchronization between each BMC to each BMC.
3. a BIOS method for refreshing, it is characterised in that be applied to baseboard management controller BMC,
In advance each node in whole machine cabinet and service system are arranged in same network；For in whole machine cabinet
Each node, by the serial peripheral equipment interface SPI of BIOS chip Yu baseboard management controller BMC
It is connected；Also include:
Acquisition service system is the IP address of self distribution；
And receive, according to this IP address, the BIOS refreshing instruction that service system sends；
Send, to service system, the request of download according to described BIOS refreshing instruction, and download from service system
Described BIOS/firmware file；
Under Standby power mode, sending to BIOS chip and update instruction, described renewal in instruction is taken
Carry described BIOS/firmware file, so that described BIOS chip realizes brush according to described BIOS/firmware file
Newly.
Method the most according to claim 3, it is characterised in that farther include:
Receive service system to be referred to by the safety shell protocol SSH unlatching of RAW command instrument transmission
Order；
According to described open command, the SSH function of self is opened.
Method the most according to claim 3, it is characterised in that farther include:
Monitor the refreshing progress of described BIOS chip, when determining described BIOS chip refresh success,
Unit identification display lamp UID on mainboard sends control signal, to light UID realization to refreshing into
The feedback of merit.
6. a service system, it is characterised in that in advance by each node in whole machine cabinet and service system
It is arranged in same network；For each node in whole machine cabinet, by BIOS chip and substrate pipe
The serial peripheral equipment interface SPI of reason controller BMC is connected；Described service system includes: DynamicHost is joined
Put protocol DHCP server, control machine and TFTP tftp server；Wherein,
Described Dynamic Host Configuration Protocol server, baseboard management controller BMC in being each node according to address field
Distribute corresponding IP address；
Described control machine, sends BIOS for the IP address according to each BMC to each BMC
Refreshing instruction；
Described tftp server, for receiving what each BMC sent according to described BIOS refreshing instruction
Download request, and send BIOS/firmware file to each BMC, so that each BMC is according to described
Coupled BIOS is realized refreshing by BIOS/firmware file.
Service system the most according to claim 6, it is characterised in that
Described Dynamic Host Configuration Protocol server, is further used for by RAW command instrument to each BMC
Send safety shell protocol SSH open command, so that each BMC opens its SSH function；
Described control machine, specifically for by the thread synchronization between each BMC to each
BMC sends BIOS refreshing instruction.
8. a baseboard management controller BMC, it is characterised in that in advance by each joint in whole machine cabinet
Point and service system are arranged in same network；For each node in whole machine cabinet, by BIOS
Chip is connected with the serial peripheral equipment interface SPI of baseboard management controller BMC；Described BMC includes:
Acquiring unit, for the IP address that acquisition service system is self distribution；
First receives unit, is used for and refreshes according to the BIOS of this IP address reception service system transmission referring to
Order；
Download unit, for sending, to service system, the request of download according to described BIOS refreshing instruction, and
Described BIOS/firmware file is downloaded from service system；
Updating block, under Standby power mode, sends to BIOS chip and updates instruction, institute
State in renewal instruction and carry described BIOS/firmware file, so that described BIOS chip is according to described BIOS
Firmware file realizes refreshing.
BMC the most according to claim 8, it is characterised in that
Farther include:
Second receives unit, for receiving the safety that service system is sent by RAW command instrument
Shell protocol SSH open command；
Open unit, for the SSH function of self being opened according to described open command.
And/or,
Farther include:
Monitoring unit, for monitoring the refreshing progress of described BIOS chip；
Control unit, for when determining described BIOS chip refresh success, the unit on mainboard is known
Other display lamp UID sends control signal, to light the UID realization feedback to Flushing success.
10. a BIOS updating system, it is characterised in that include described in the claims 6 or 9
Service system, BMC described in the claims 8 or 9 and with each BMC above-mentioned belong to
The BIOS chip of one node；Wherein,
Each BIOS chip, is connected with the BMC belonged in same node with it, for according to
The renewal instruction that its BMC being connected sends, refreshes self.
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