CN109976926A - Method, circuit, terminal and the storage medium of protection BMC renewal process are restarted in a kind of shielding - Google Patents
Method, circuit, terminal and the storage medium of protection BMC renewal process are restarted in a kind of shielding Download PDFInfo
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- CN109976926A CN109976926A CN201910239377.5A CN201910239377A CN109976926A CN 109976926 A CN109976926 A CN 109976926A CN 201910239377 A CN201910239377 A CN 201910239377A CN 109976926 A CN109976926 A CN 109976926A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/004—Error avoidance
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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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Abstract
The present invention provides a kind of method, circuit, terminal and storage medium for shielding and restarting protection BMC renewal process, which comprises obtains the state of BMC software；If BMC software, which is in, updates upgrade status, CPLD internal lock state is set, when CPLD, which is detected, restarts key or CMC operation, CPLD is not responding to；If BMC software is not at update upgrade status, opening state inside CPLD is set, when CPLD, which is detected, restarts key or CMC operation, server B MC is restarted；The application is restarted function to BMC and limited, can be shielded hardware and restart function by software and hardware configuration; it limits during BMC upgrading to restarting function; without interruption with protection upgrading, it prevents from being restarted in BMC escalation process and damage, increase the safety and reliability of server admin.
Description
Technical field
The present invention relates to server technology fields, and in particular to a kind of to shield the method for restarting protection BMC renewal process, electricity
Road, terminal and storage medium.
Background technique
Existing server B MC, which usually has hardware, restarts function and guarantees recovery function under abnormal conditions, and user passes through
Network accesses the management modules such as BMC or CMC, and server B MC can carry out software restarting by BMC itself, can also pass through
The mode of GPIO carries out hardware and restarts.In rack-mount server, GPIO, which generally passes through physical button form, to be triggered.In blade type
It is general module CM C is managed by second level to manipulate restarting for all node BMC in GPIO management cabinet in server.Pass through network
When being updated upgrading to BMC, if uncontrolled hardware restarts function and surprisingly triggers BMC and restarts, i.e., other people pass through key
Or CMC carries out reboot operation to BMC, will interrupt the upgrading of BMC, if refreshing the memory of BMC at this time, will cause mirror image
Damage, causes BMC memory data to be destroyed and can not start.
Therefore, method, circuit, terminal and storage medium that protection BMC renewal process is restarted by a kind of shielding, energy are needed
Enough shielding hardware restarts function, limits during BMC upgrading to restarting function, interference-free with protection upgrading, increases clothes
The safety and reliability of business device management.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provide a kind of shielding restart the protection method of BMC renewal process, circuit,
Terminal and storage medium, to solve the above technical problems.
In a first aspect, the embodiment of the present application provides a kind of method for shielding and restarting protection BMC renewal process, the method packet
It includes:
Obtain the state of BMC software；
If BMC software, which is in, updates upgrade status, CPLD internal lock state is set, restarts key when CPLD is detected
Or when CMC operation, CPLD is not responding to；
If BMC software is not at update upgrade status, set opening state inside CPLD, when CPLD detect restart by
When key or CMC are operated, server B MC is restarted.
With reference to first aspect, in the first embodiment of first aspect, if the BMC software, which is in, updates upgrading shape
State then sets CPLD internal lock state, and when CPLD, which is detected, restarts key or CMC operation, CPLD is not responding to, comprising:
If BMC software, which is in, updates upgrade status, BMC sets CPLD internal lock state by I2C；
When CPLD restarts key or CMC control instruction by GPIO reception, CPLD is not responding to key and CMC control refers to
It enables.
With reference to first aspect, in second of embodiment of first aspect, if the BMC software is not at update upgrading
State then sets opening state inside CPLD, when CPLD, which is detected, restarts key or CMC operation, carries out weight to server B MC
It opens, comprising:
If BMC software is not at update upgrade status, BMC sets opening state inside CPLD by I2C；
When CPLD is received by GPIO restarts key or CMC control instruction, CPLD controls BMC by GPIO and restarts.
Second aspect, the embodiment of the present application provide a kind of circuit for shielding and restarting protection BMC renewal process, the circuit packet
It includes:
BMC, CPLD and restart trigger device, wherein
BMC, which is connect by I2C with CPLD, carries out data communication, and CPLD is connect control BMC with BMC by GPIO and restarted,
CPLD is connect by GPIO with trigger device is restarted.
It is described to restart trigger device to restart key in the first embodiment of second aspect in conjunction with second aspect
Or CMC.
The third aspect provides a kind of terminal, comprising:
Processor, memory, wherein
The memory is used to store computer program,
The processor from memory for calling and running the computer program, so that executing the above method in terminal.
Fourth aspect provides a kind of computer storage medium, instruction is stored in the computer readable storage medium,
When run on a computer, so that computer executes method described in above-mentioned various aspects.
5th aspect, provides a kind of computer program product comprising instruction, when run on a computer, so that
Computer executes method described in above-mentioned various aspects.
The beneficial effects of the present invention are:
Method, circuit, terminal and the storage medium of protection BMC renewal process are restarted in shielding provided by the invention, by soft
Hardware configuration is restarted function to BMC and is limited, and can shield hardware and restart function, BMC upgrading during to restart function into
Row limitation, it is interference-free with protection upgrading, it prevents from being restarted in BMC escalation process and damages, increase server admin
Safety and reliability.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic flow chart of the method for the application one embodiment.
Fig. 2 is the circuit diagram of the application one embodiment.
Fig. 3 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
Term is explained:
BMC:Baseboard Management Controller, baseboard management controller can be not keyed up in machine
Under state, firmware upgrade is carried out to machine, the operation such as check machinery equipment；
CMC:Chassis Management Controller, Shelf Management Controller, function is similar with BMC, in blade
Control is managed to complete machine in equal multi node servers, order can be sent to each node BMC and be managed；
CPLD:Complex Programmable Logic Device, Complex Programmable Logic Devices, user is according to each
The voluntarily digital integrated electronic circuit of constitutive logic function from needs is chiefly used in controlling the timing controls such as hardware switch machine in server
System；
GPIO:General Purpose Input Output, (universal input/output) are referred to as GPIO, utilize physics
The low and high level of pin carries out signal communication；
I2C:Inter-Integrated Circuit is the address of inter-integrated circuit, is a kind of serial communication bus,
And a kind of simple, bidirectional two-line synchronous serial bus.
Fig. 1 is the schematic flow chart of the method for the application one embodiment.Wherein, Fig. 1 executing subject can be one kind
The method that protection BMC renewal process is restarted in shielding.
As shown in Figure 1, this method 100 includes:
Step 110, the state of BMC software is obtained；
Step 120, if BMC software, which is in, updates upgrade status, CPLD internal lock state is set, when CPLD is detected
When restarting key or CMC operation, CPLD is not responding to；
Step 130, if BMC software is not at update upgrade status, opening state inside CPLD is set, when CPLD is detected
To when restarting key or CMC operation, server B MC is restarted.
Optionally, CPLD is set if the BMC software, which is in, updates upgrade status as the application one embodiment
Internal lock state, when CPLD, which is detected, restarts key or CMC operation, CPLD is not responding to, comprising:
If BMC software, which is in, updates upgrade status, BMC sets CPLD internal lock state by I2C；
When CPLD restarts key or CMC control instruction by GPIO reception, CPLD is not responding to key and CMC control refers to
It enables.
Optionally, it is set as the application one embodiment if the BMC software is not at update upgrade status
Opening state inside CPLD restarts server B MC when CPLD, which is detected, restarts key or CMC operation, comprising:
If BMC software is not at update upgrade status, BMC sets opening state inside CPLD by I2C；
When CPLD is received by GPIO restarts key or CMC control instruction, CPLD controls BMC by GPIO and restarts.
In order to facilitate the understanding of the present invention, the principle for restarting protection BMC renewal process with present invention shielding below, in conjunction with
The process that protection BMC updates is restarted to shielding in embodiment, the side of protection BMC renewal process is restarted to shielding provided by the invention
Method is further described.
Specifically, the method that protection BMC renewal process is restarted in shielding includes the following steps:
S1, the state for obtaining BMC software；
If S2, BMC software, which are in, updates upgrade status, BMC sets CPLD internal lock state by I2C, works as CPLD
When restarting key or CMC control instruction by GPIO reception, CPLD is not responding to key and CMC control instruction；
If S3, BMC software are not at update upgrade status, BMC sets opening state inside CPLD by I2C, when
CPLD is received by GPIO when restarting key or CMC control instruction, and CPLD controls BMC by GPIO and restarts.
If Fig. 2 shows, the circuit of protection BMC renewal process is restarted in a kind of shielding, which includes:
BMC, CPLD and restart trigger device, wherein
BMC, which is connect by I2C with CPLD, carries out data communication, and CPLD is connect control BMC with BMC by GPIO and restarted,
CPLD is connect by GPIO with trigger device is restarted.
Optionally, described to restart trigger device to restart key or CMC as the application one embodiment.
Fig. 3 is a kind of structural schematic diagram of terminal installation 300 provided in an embodiment of the present invention, which can be with
The method of protection BMC renewal process is restarted for executing a kind of shielding provided by the embodiments of the present application.
Wherein, which may include: processor 310, memory 320 and communication unit 330.These components
It is communicated by one or more bus, it will be understood by those skilled in the art that the structure of server shown in figure is not
The restriction to the application is constituted, it is also possible to hub-and-spoke configuration either busbar network, can also include more than illustrating
Or less component, perhaps combine certain components or different component layouts.
Wherein, which can be used for executing instruction for storage processor 310, and memory 320 can be by any class
The volatibility or non-volatile memories terminal or their combination of type are realized, such as static random access memory (SRAM), electricity
Erasable Programmable Read Only Memory EPROM (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory
(PROM), read-only memory (ROM), magnetic memory, flash memory, disk or CD.When executing instruction in memory 320
When being executed by processor 310, so that terminal 300 some or all of is able to carry out in following above method embodiment step.
Processor 310 is the control centre for storing terminal, utilizes each of various interfaces and the entire electric terminal of connection
A part by running or execute the software program and/or module that are stored in memory 320, and calls and is stored in storage
Data in device, to execute the various functions and/or processing data of electric terminal.The processor can be by integrated circuit
(Integrated Circuit, abbreviation IC) composition, such as the IC that can be encapsulated by single are formed, can also be by more of connection
The encapsulation IC of identical function or different function and form.For example, processor 310 can only include central processing unit
(Central Processing Unit, abbreviation CPU).In the application embodiment, CPU can be single operation core, can also
To include multioperation core.
Communication unit 330, for establishing communication channel, so that the storage terminal be allow to be led to other terminals
Letter.It receives the user data of other terminals transmission or sends user data to other terminals.
The application also provides a kind of computer storage medium, wherein the computer storage medium can be stored with program, the journey
Sequence may include step some or all of in each embodiment provided by the present application when executing.The storage medium can for magnetic disk,
CD, read-only memory (English: read-only memory, referred to as: ROM) or random access memory (English:
Random access memory, referred to as: RAM) etc..
Therefore, method, circuit, terminal and the storage medium of protection BMC renewal process are restarted in shielding provided by the present application, are led to
Software and hardware configuration is crossed, function is restarted to BMC and is limited, hardware can be shielded and restart function, to restarting function during BMC upgrading
It can be carried out limitation, it is interference-free with protection upgrading, it prevents from being restarted in BMC escalation process and damages, increase server pipe
The safety and reliability of reason, the attainable technical effect of the present embodiment institute may refer to it is described above, it is no longer superfluous herein
It states.
It is required that those skilled in the art can be understood that the technology in the embodiment of the present application can add by software
The mode of general hardware platform realize.Based on this understanding, the technical solution in the embodiment of the present application substantially or
Say that the part that contributes to existing technology can be embodied in the form of software products, which is stored in
Such as USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory in one storage medium
The various media that can store program code such as (RAM, Random Access Memory), magnetic or disk, including it is several
Instruction is used so that a terminal (can be personal computer, server or second terminal, the network terminal etc.) is held
Row all or part of the steps of the method according to each embodiment of the present invention.
Same and similar part may refer to each other between each embodiment in this specification.Implement especially for terminal
For example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring in embodiment of the method
Explanation.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
Although by reference to attached drawing and combining the mode of preferred embodiment to the present invention have been described in detail, the present invention
It is not limited to this.Without departing from the spirit and substance of the premise in the present invention, those of ordinary skill in the art can be to the present invention
Embodiment carry out various equivalent modifications or substitutions, and these modifications or substitutions all should in covering scope of the invention/appoint
What those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, answer
It is included within the scope of the present invention.Therefore, protection scope of the present invention is answered described is with scope of protection of the claims
It is quasi-.
Claims (7)
1. a kind of method that protection BMC renewal process is restarted in shielding, which is characterized in that the described method includes:
Obtain the state of BMC software；
If BMC software be in update upgrade status, set CPLD internal lock state, when CPLD detect restart key or
When CMC is operated, CPLD is not responding to；
If BMC software is not at update upgrade status, set opening state inside CPLD, when CPLD detect restart key or
When CMC is operated, server B MC is restarted.
2. the method that protection BMC renewal process is restarted in shielding as described in claim 1, which is characterized in that if the BMC software
In upgrade status is updated, then CPLD internal lock state is set, when CPLD, which is detected, restarts key or CMC operation, CPLD
It is not responding to, comprising:
If BMC software, which is in, updates upgrade status, BMC sets CPLD internal lock state by I2C；
When CPLD restarts key or CMC control instruction by GPIO reception, CPLD is not responding to key and CMC control instruction.
3. the method that protection BMC renewal process is restarted in shielding as described in claim 1, which is characterized in that if the BMC software
It is not at update upgrade status, then sets opening state inside CPLD, it is right when CPLD, which is detected, restarts key or CMC operation
Server B MC is restarted, comprising:
If BMC software is not at update upgrade status, BMC sets opening state inside CPLD by I2C；
When CPLD is received by GPIO restarts key or CMC control instruction, CPLD controls BMC by GPIO and restarts.
4. the circuit that protection BMC renewal process is restarted in a kind of shielding, which is characterized in that the circuit includes:
BMC, CPLD and restart trigger device, wherein
BMC, which is connect by I2C with CPLD, carries out data communication, and CPLD is connect control BMC with BMC by GPIO and restarted, and CPLD is logical
It crosses GPIO and is connect with trigger device is restarted.
5. the circuit that protection BMC renewal process is restarted in shielding as claimed in claim 4, which is characterized in that described to restart triggering
Device is to restart key or CMC.
6. a kind of terminal characterized by comprising
Processor；
The memory executed instruction for storage processor；
Wherein, the processor is configured to perform claim requires the described in any item methods of 1-3.
7. a kind of computer readable storage medium for being stored with computer program, which is characterized in that the program is executed by processor
Shi Shixian method as claimed in any one of claims 1-3.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910239377.5A CN109976926B (en) | 2019-03-27 | 2019-03-27 | Method, circuit, terminal and storage medium for shielding, restarting and protecting update process of BMC |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910239377.5A CN109976926B (en) | 2019-03-27 | 2019-03-27 | Method, circuit, terminal and storage medium for shielding, restarting and protecting update process of BMC |
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| CN109976926A true CN109976926A (en) | 2019-07-05 |
| CN109976926B CN109976926B (en) | 2023-01-06 |
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| CN111208891A (en) * | 2020-01-10 | 2020-05-29 | 浪潮商用机器有限公司 | CPLD updating system and method |
| CN112231145A (en) * | 2020-10-10 | 2021-01-15 | 苏州浪潮智能科技有限公司 | CPLD (Complex programmable logic device) -based switching structure and method for controlling BMC (baseboard management controller) restart |
| CN112486537A (en) * | 2020-12-04 | 2021-03-12 | 京信通信系统（中国）有限公司 | Upgrading processing method and system of forward transmission system |
| TWI733279B (en) * | 2019-12-18 | 2021-07-11 | 神雲科技股份有限公司 | Server device and method for avoiding firmware cannot be updated again thereof |
| CN115412878A (en) * | 2022-07-20 | 2022-11-29 | 东风汽车集团股份有限公司 | Network management method and device for vehicle T-BOX device |
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| CN109976926B (en) | 2023-01-06 |
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