CN109634675A - A kind of redundancy approach of BIOS, redundant system and relevant apparatus - Google Patents
A kind of redundancy approach of BIOS, redundant system and relevant apparatus Download PDFInfo
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- CN109634675A CN109634675A CN201811504652.3A CN201811504652A CN109634675A CN 109634675 A CN109634675 A CN 109634675A CN 201811504652 A CN201811504652 A CN 201811504652A CN 109634675 A CN109634675 A CN 109634675A
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- 238000012544 monitoring process Methods 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
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Abstract
The redundancy approach of a kind of BIOS provided by the present application, comprising: after receiving power-on instruction, with the first starting image starting BIOS；BIOS sends starting commencing signal to BMC after the first preset time, using transmission start completion signal after the second preset time；If BMC does not receive starting commencing signal in the first limiting time, and/or, start completion signal is not received, in the second limiting time with the second starting image starting BIOS.Without manual switching BIOS chip, it can be controlled and be realized by the BMC of server, reduced manually-operated fault rate and cost of labor, be effectively guaranteed the normal starting of BIOS.The application also provides redundant system, a kind of computer readable storage medium and a kind of server of a kind of BIOS, has above-mentioned beneficial effect.
Description
Technical field
This application involves server field, in particular to a kind of redundancy approach of BIOS, redundant system and relevant apparatus.
Background technique
Baseboard management controller (Baseboard Management Controller, BMC) is a kind of special service center
Device is managed, is the one of Intelligent Platform Management Interface (Intelligent Platform Management Interface, IPMI)
Part is generally comprised in the mainboard or main circuit board of equipment to be monitored.It is often applied to the fortune of monitoring and management server
Row state such as carries out switching on and shutting down, monitoring server sensor states, access BIOS configuration or operating system control by out-of-band way
Station information processed etc..The appearance of BMC is so that server admin becomes easily convenient.
Basic input output system (Basic Input Output System, BIOS) is the computer of one group of setting hardware
Program is stored in one piece of rom chip on mainboard.In entire computer system, the main function of BIOS provides three kinds of clothes
Business: self-test and initialization, hardware Interrupt Process and journey and setting are interrupted.As the most basic program of computer, BIOS journey after booting
Sequence is loaded first, then it can the hardware device to computer fully and completely examined and tested.If it find that problem, then
Providing corresponding prompt transfers to user to handle；It is stand-by state, then start-up operation system by hardware setting if do not found the problem
System, gives user the control to computer.For the hardware in computer system, BIOS is responsible for carrying out lowest level to it
Management.In computer working, BIOS directly with the I/O of computer (Input/Output, i.e. input/output) equipment into
Row interaction, is issued by specific data port and is ordered, and the data of various external equipments are sent or receive, and realizes operating system pair
The direct operation of hardware.In addition to this, the operations such as BIOS will also assist CPU and hardware to be interrupted, address is distributed.
From the foregoing, it will be observed that BIOS plays particularly important effect in a stable operating system.If BIOS itself is met
To expendable unusual condition, then operating system will be unable to normal boot-strap, stable service can not be provided.The prior art
In, when BIOS starting is broken down, the spi bus of manual shift system PCH is needed to connect different BIOS chips, is realized
Artificial redundancy scheme.
Summary of the invention
The purpose of the application is to provide a kind of redundancy approach, redundant system, the computer readable storage medium of a kind of BIOS
With a kind of server, solve the problems, such as that there is no BIOS redundancy schemes in existing server.
In order to solve the above technical problems, the application provides the redundancy approach of BIOS a kind of, the first starting mirror in the BIOS
Picture and the second starting mirror image, specific technical solution are as follows:
After receiving power-on instruction, with BIOS described in the first starting image starting；
The BIOS after the first preset time to the BMC send starting commencing signal, using second it is default when
Between after send start completion signal；
If the BMC does not receive the starting commencing signal in the first limiting time, and/or, when second limits
It is interior not receive start completion signal, with BIOS described in the second starting image starting.
Wherein, after receiving power-on instruction, further includes:
The BMC creation monitors the monitoring thread of the BIOS operating status.
When wherein, with BIOS described in the second starting image starting, further includes:
The BMC generates system log record.
Wherein, so BIOS described in the second starting image starting includes:
The second starting mirror image is selected as practical starting mirror image using CY8C9 chip and starts the BIOS.
Wherein, the second starting mirror image is selected as practical starting mirror image using CY8C9 chip and start the BIOS,
Include:
The code name of the second starting mirror image is written to the EEPROM of the CY8C9 chip；
According to the code name operation second starting mirror image and start the BIOS.
The application also provides the redundant system of BIOS a kind of, and the redundant system includes:
Starting module, after receiving power-on instruction, with BIOS described in the first starting image starting；
Signal transmitting module, for sending starting commencing signal to the BMC after the first preset time, using the
Start completion signal is sent after two preset times；
Redundancy starting module, if not receiving the starting commencing signal in the first limiting time for the BMC,
And/or do not receive start completion signal in the second limiting time, with BIOS described in the second starting image starting.
Wherein, the BMC further include:
Monitoring module, for creating the monitoring thread for monitoring the BIOS operating status.
Wherein, the BMC further include:
Log generation module, for generating system log record.
The application also provides a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that institute
State the step of realizing redundancy approach as described above when computer program is executed by processor.
The application also provides a kind of server, which is characterized in that including memory and processor, has in the memory
Computer program, the processor realize the step of redundancy approach as described above when calling the computer program in the memory
Suddenly.
The redundancy approach of a kind of BIOS provided herein, comprising: after receiving power-on instruction, with first starting
BIOS described in image starting；The BIOS sends starting commencing signal to the BMC after the first preset time, using the
Start completion signal is sent after two preset times；If the BMC does not receive the starting in the first limiting time starts letter
Number, and/or, start completion signal is not received, in the second limiting time with BIOS described in the second starting image starting.
The application is by first starting BIOS with either image after receiving power-on instruction.It is sent after recycling elder generation to BMC
Start the mark of commencing signal and start completion signal as BIOS starting beginning and start completion, if BMC is not in two signals
In receive the signal in the corresponding limiting time of any one signal, then determine BIOS starting failure, restart at this time another
Mirror image.Without manual switching BIOS chip, can be controlled and be realized by the BMC of server, reduce manually-operated fault rate and
Cost of labor is effectively guaranteed the normal starting of BIOS.The application also provides the redundant system of BIOS a kind of, a kind of computer
Readable storage medium storing program for executing and a kind of server have above-mentioned beneficial effect, and details are not described herein again.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of the redundancy approach of BIOS provided by the embodiment of the present application；
Fig. 2 is a kind of redundant system structural schematic diagram of BIOS provided by the embodiment of the present application.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Referring to FIG. 1, Fig. 1 is a kind of flow chart of the redundancy approach of BIOS provided by the embodiment of the present application, the redundancy
Method includes:
S101: after receiving power-on instruction, with BIOS described in the first starting image starting；
There are two BIOS to start mirror image in system, when receiving power-on instruction, arbitrarily to start image starting BIOS.
It should be noted that one of them is master image usually there are when two starting mirror images, another is Standby image namely superfluous
Remaining mirror image.But both actually without any difference, the embodiment of the present application is sake of clarity, is referred to as the first starting mirror image and the
Two starting mirror images.This step is then to start image starting BIOS with first, and the first starting mirror image can be in two mirror images
Any one, generally it can be thought that master image is the first starting mirror image.
Power-on instruction is usually issued by user's control BMC, and system is in power-up state at this time, and BIOS usually also needs to carry out
Initialization, does not illustrate herein.
S102: the BIOS sends starting commencing signal to the BMC after the first preset time, pre- using second
If sending start completion signal after the time；
When this step is intended to BIOS with any starting image starting, starting commencing signal and start completion letter are sent to BMC
Number.The specific value of the first preset time and the second preset time is not construed as limiting herein, certainly, so it is easy to understand that second
When preset time a period of time longer than the first preset time namely BIOS required for starting image starting by actually starting
Between.For example, the first preset time can be 4s-6s, the second preset time can be 20s-25s.It should be noted that first is pre-
If time and the time of the second preset time calculate starting point be with BIOS described in any starting image starting when.I.e. with
It is that moment of 0s when BIOS described in any starting image starting.
The concrete form and content of starting commencing signal and start completion signal are not construed as limiting herein.It is important to illustrate
, start commencing signal and start completion signal can not include any actual information, can be as a simple letter
It feels the pulse punching, since this step is the signal sent after BIOS starting from BIOS to BMC, at this time it is considered that after BIOS starts starting
First signal be start commencing signal, second signal is start completion signal.Certainly, start commencing signal and open
Dynamic signal of completing may include relevant information, and the signal form of the two may be the same or different, not limit specifically herein
It is fixed.
S103: if the BMC does not receive the starting commencing signal in the first limiting time, and/or, in the second limit
Start completion signal is not received in fixing time, with BIOS described in the second starting image starting.
If this step is intended to illustrate any one that BMC is not received in starting commencing signal and start completion signal, or
Person does not receive, starts mirror image, i.e., the second starting image starting BIOS at this time with another.
It is understood that when the first limiting time and the second limiting time are default with the first preset time and second respectively
Between corresponding, an i.e. limiting time section of the first limiting time after the first preset time, the second limiting time is pre- second
If another limiting time section after the time.The first limiting time and the second limiting time are not construed as limiting herein.Draw on edge
Upper example, if the first preset time can be 4s-6s, the second preset time can be 20s-25s, then the first limiting time can be
7s-9s, the second limiting time can be 25s-30s.
The limiting time segment length of first limiting time and the limiting time segment length of the second limiting time can be identical,
Can be different, specifically it should make related setting by those skilled in the art.
BIOS as described in the second starting image starting as described in how is not especially limited herein, it is preferred that BIOS can
To select the second starting mirror image as practical starting mirror image using CY8C9 chip and start.Specifically, can be by described
The EEPROM of the CY8C9 chip is written in the code names of two starting mirror images, and then the BIOS is according to code name starting described the
Two starting mirror images.Benefit by the code name write-in EEPROM of mirror image is that the starting mirror image power-off of current application will not lose.Even if
Power operation occurs, BIOS can read starting mirror image code name from EEPROM and boot up operation when being switched on again.
The present embodiment is by first starting BIOS with either image after receiving power-on instruction.Recycle first backward BMC hair
Starting commencing signal and start completion signal is sent to start the mark with start completion as BIOS starting, if BMC does not believe at two
The signal is received in the corresponding limiting time of any one signal in number, then determines BIOS starting failure, restarts at this time another
One mirror image.Without manual switching BIOS chip, can be controlled and be realized by the BMC of server, reduce manually-operated fault rate with
And cost of labor, it is effectively guaranteed the normal starting of BIOS.
Especially, it should be noted that the present embodiment also needs to re-execute after switching starts image starting, in other words,
BMC at most only will do it once the handover operation of BIOS starting mirror image, and system will be unable to normally open when switching times are greater than 1
It is dynamic.This is because will be realized according to above-described embodiment infinitely exist at this time if equally breaking down after switching to another starting mirror image
Loop start in the starting mirror image of two simultaneous faults.It is therefore desirable to which BMC at most only can to the handover operation of BIOS starting mirror image
It carries out once, avoids the occurrence of endless loop starting.
Based on this, as preferred embodiment, step S101 can also include: after receiving power-on instruction
The BMC creation monitors the monitoring thread of the BIOS operating status.
Creation monitoring thread can monitor whether to receive starting commencing signal, starting pass signal and two signals
Whether received in respective limiting time.BMC can also be monitored to the handover operation number of BIOS starting mirror image.
Based on the above embodiment, it is also wrapped when the BIOS is with the second starting image starting as preferred embodiment
It includes:
The BMC generates system log record.
Meeting server correlation operation maintenance personnel can be provided by generating system log record, be convenient for the maintenance of server, because
For the switching that starting mirror image has occurred simply by the presence of relevant system log record declaration, it is meant that there are the startings of a failure
Mirror image overhauls convenient for operation maintenance personnel.
A kind of redundant system of BIOS provided by the embodiments of the present application is introduced below, redundant system described below
Reference can be corresponded to each other with a kind of above-described redundancy approach of BIOS.
Referring to fig. 2, Fig. 2 is a kind of redundant system structural schematic diagram of BIOS provided by the embodiment of the present application, the redundancy
System includes:
Starting module 100, after receiving power-on instruction, with BIOS described in the first starting image starting；
Signal transmitting module 200 starts commencing signal for sending after the first preset time to the BMC, then passes through
Start completion signal is sent after crossing the second preset time；
Redundancy starting module 300, if not receiving the starting in the first limiting time for the BMC starts letter
Number, and/or, start completion signal is not received, in the second limiting time with BIOS described in the second starting image starting.
Based on the above embodiment, as preferred embodiment, the BMC can also include:
Monitoring module, for creating the monitoring thread for monitoring the BIOS operating status.
Based on the above embodiment, as preferred embodiment, the BMC can also include:
Log generation module, for generating system log record.
Present invention also provides a kind of computer readable storage mediums, have computer program thereon, the computer program
The step of being performed the redundancy approach that a kind of BIOS provided by above-described embodiment may be implemented.The storage medium can wrap
It includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access
Memory, RAM), the various media that can store program code such as magnetic or disk.
Present invention also provides a kind of servers, may include memory and processor, have calculating in the memory
Machine program when the processor calls the computer program in the memory, may be implemented one provided by above-described embodiment
The step of redundancy approach of kind BIOS.Certain server can also include various network interfaces, the components such as power supply.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For embodiment provide system and
Speech, since it is corresponding with the method that embodiment provides, so being described relatively simple, related place is referring to method part illustration
?.
Specific examples are used herein to illustrate the principle and implementation manner of the present application, and above embodiments are said
It is bright to be merely used to help understand the present processes and its core concept.It should be pointed out that for the ordinary skill of the art
For personnel, under the premise of not departing from the application principle, can also to the application, some improvement and modification can also be carried out, these improvement
It is also fallen into the protection scope of the claim of this application with modification.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. a kind of redundancy approach of BIOS, which is characterized in that the first starting mirror image and the second starting mirror image in the BIOS, it is described
Redundancy approach includes:
After receiving power-on instruction, with BIOS described in the first starting image starting；
The BIOS sends starting commencing signal to the BMC after the first preset time, after the second preset time
Send start completion signal；
If the BMC does not receive the starting commencing signal in the first limiting time, and/or, in the second limiting time
Start completion signal is not received, with BIOS described in the second starting image starting.
2. redundancy approach according to claim 1, which is characterized in that after receiving power-on instruction, further includes:
The BMC creation monitors the monitoring thread of the BIOS operating status.
3. redundancy approach according to claim 2, which is characterized in that with BIOS described in the second starting image starting
When, further includes:
The BMC generates system log record.
4. redundancy approach according to claim 1, which is characterized in that so BIOS described in the second starting image starting
Include:
The second starting mirror image is selected as practical starting mirror image using CY8C9 chip and starts the BIOS.
5. redundancy approach according to claim 4, which is characterized in that select the second starting mirror using CY8C9 chip
As starting mirror image as reality and starting the BIOS, comprising:
The code name of the second starting mirror image is written to the EEPROM of the CY8C9 chip；
According to the code name operation second starting mirror image and start the BIOS.
6. a kind of redundant system of BIOS, which is characterized in that the redundant system includes:
Starting module, after receiving power-on instruction, with BIOS described in the first starting image starting；
Signal transmitting module, it is pre- using second for sending starting commencing signal to the BMC after the first preset time
If sending start completion signal after the time；
Redundancy starting module, if do not receive the starting commencing signal in the first limiting time for the BMC, and/or,
Start completion signal is not received, in the second limiting time with BIOS described in the second starting image starting.
7. redundant system according to claim 6, which is characterized in that the BMC further include:
Monitoring module, for creating the monitoring thread for monitoring the BIOS operating status.
8. redundant system according to claim 7, which is characterized in that the BMC further include:
Log generation module, for generating system log record.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
The step of processor realizes redundancy approach as described in any one in claim 1-5 when executing.
10. a kind of server, which is characterized in that including memory and processor, have computer program, institute in the memory
It states when processor calls the computer program in the memory and realizes redundancy approach as described in any one in claim 1-5
Step.
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| CN110083491A (en) * | 2019-05-08 | 2019-08-02 | 苏州浪潮智能科技有限公司 | A kind of BIOS initialization method, apparatus, equipment and storage medium |
| CN111984296A (en) * | 2020-08-27 | 2020-11-24 | 苏州浪潮智能科技有限公司 | Dual BIOS monitoring system of COMe board card |
| CN113641537A (en) * | 2021-08-23 | 2021-11-12 | 浪潮商用机器有限公司 | Starting system, method and medium for server |
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Application publication date: 20190416 |
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| RJ01 | Rejection of invention patent application after publication |