CN109992316A - A kind of double BIOS control systems and its control method, device, equipment, medium - Google Patents
A kind of double BIOS control systems and its control method, device, equipment, medium Download PDFInfo
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- CN109992316A CN109992316A CN201910285613.7A CN201910285613A CN109992316A CN 109992316 A CN109992316 A CN 109992316A CN 201910285613 A CN201910285613 A CN 201910285613A CN 109992316 A CN109992316 A CN 109992316A
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- bios
- system starting
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- double
- file data
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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
Abstract
This application discloses a kind of double BIOS control systems and its control method, device, equipment, media, comprising: whether real-time monitoring system starting module can carry out normal system starting using the file data in the first BIOS；If it is not, then the low level enable signal of automatic trigger；The enable signal is transmitted to preset switch；By the enable signal, controls the switch and build communication link between the system starting module and the 2nd BIOS；By the communication link, the file data in the 2nd BIOS is read to the system starting module, so that the system starting module carries out system starting using the file data in the 2nd BIOS.The application had both reduced normally to be started and bring cost of labor due to needing manually to intervene ability recovery system in the prior art, also it avoids the occurrence of due to artificially ignoring the case where causing storage system that can not normally start for a long time, improves the reliability and stability of storage system.
Description
Technical field
This application involves field of computer technology, in particular to a kind of double BIOS control systems and its control method, device,
Equipment, medium.
Background technique
In general, all there was only BIOS chip (BIOS, i.e. Basic Input Output on the mainboard of existing storage system
System, basic input output system), user can be with read-write operation, erasing or upgrading BIOS, but this design is easy
Existing following problems: once user's operation makes mistakes or by poisoning intrusion, will result in the damage of BIOS data inside chips, system can not
Normal boot-strap.
For this purpose, present people propose double BIOS design schemes for storage system, so as in a BIOS internal file
After data go wrong, spare BIOS can use to enable the system to normal boot-strap.Wherein, existing double BIOS are set
Meter scheme mainly includes following several:
Scheme one: reserving two BIOS pedestals on mainboard, only put a BIOS chip on mainboard under normal circumstances and maintain system
The normal starting of system and routine use, in addition a BIOS chip, which is individually packed, issues user, and user has kept properly this core
Piece, once the BIOS chip data on mainboard is damaged, system be cannot be started up, and user can take out the BIOS chip on mainboard
Come, by spare BIOS be inserted into mainboard on BIOS pedestal system can be made normally to start, starting after can also to main BIOS into
Row is repaired and upgrading；
Scheme two: reserving two BIOS pedestals on mainboard, the switching of two chips uses jumper cap manual operation, normally makes
Used time jumper cap is directed toward the main end BIOS, just in case main BIOS is damaged because of various reasons, when system being caused not to be switched on, it is only necessary to by BIOS
The jumper cap of lower section is adjusted to the spare position BIOS, and system will be switched on the BIOS of this first aid, after booting, then by jumper cap
It adjusts to home position, in the case where not shutting down, runs BIOS upgrade procedure, repair the BIOS of damage, method is original and multiple
It is miscellaneous, it is suitable for DIY master-hand and uses；
Scheme three: on the basis of using a common FLASHROM chip, increase by one " non-electric erasable "
EPROM allows hardware that cannot carry out write activity to back-up BIOS as support chip, and in route design, so no matter viral
It is how severe, this BIOS that can only unidirectionally read can not be destroyed, in two BIOS, support chip is only
It reads, not writeable, when factory has been written into BIOS formula, mends and is used after serving as, main BIOS then makees general service, readable writeable, user
Newest BIOS formula can be upgraded on main BIOS, in other words virus is also possible to it to infect, when being unfortunately infected,
User can be switched on jumper cap setting standby BIOS, then repair main BIOS with upgrade procedure again, enable system never because
BIOS staging error or virus infection and crash, more secure to user, the program in standby BIOS is non-renewable, is this
" side effect " of function.
However, above-mentioned several existing schemes have the following problems: when the main BIOS chip of storage system occurs abnormal,
Require manually to intervene just can be such that system normally starts by spare BIOS, on the one hand increase so manually at
This, be on the other hand easy to appear leads to storage system for a long time and can not normally start due to artificially ignoring, affect storage system from
The reliability and stability of body.
Summary of the invention
In view of this, the application's is designed to provide a kind of double BIOS control systems and its control method, device, sets
Standby, medium, can be in the case where that can not carry out normal system starting using the file data in main BIOS, automatically by standby
Normal system starting is carried out with BIOS, without manually intervening, to reduce cost of labor, and avoids the occurrence of storage
The case where system can not normally start for a long time.Its concrete scheme is as follows:
In a first aspect, being applied to include the first BIOS and the 2nd BIOS this application discloses a kind of double BIOS control methods
Double BIOS redundant systems；Wherein, which comprises
Whether real-time monitoring system starting module can carry out normal system using the file data in the first BIOS
Starting；
If it is not, then the low level enable signal of automatic trigger；
The enable signal is transmitted to preset switch；
By the enable signal, controls the switch and build between the system starting module and the 2nd BIOS
Communication link；
By the communication link, the file data in the 2nd BIOS is read to the system starting module, with
Toilet states system starting module and carries out system starting using the file data in the 2nd BIOS.
Optionally, the real-time monitoring system starting module whether can using the file data in the first BIOS into
After the starting of row normal system, further includes:
If it is, being periodically generated echo signal；
If it is not, then stopping generating the echo signal.
Optionally, the low level enable signal of the automatic trigger, comprising:
It calculates and stops generating the duration after the echo signal；
Judge whether the duration reaches preset threshold；
If it is, the low level enable signal of automatic trigger.
Optionally, the memory in the 2nd BIOS for saving file data is read-only memory.
Optionally, double BIOS control methods, further includes:
After the system starting module carries out system starting using the file data in the 2nd BIOS, to described
The file data for leading to not carry out normal system starting in first BIOS is repaired.
Second aspect is applied to include the first BIOS and the 2nd BIOS this application discloses a kind of double BIOS control devices
Double BIOS redundant systems；Wherein, described device includes:
Start monitoring modular, whether can utilize the file in the first BIOS for real-time monitoring system starting module
Data carry out normal system starting；
Signal trigger module, for when it is described starting monitoring modular monitoring result be it is no, then automatic trigger is low level
Enable signal；
Signal transmission module, for transmitting the enable signal to preset switch；
Link builds module, for controlling the switch and building the system starting module by the enable signal
With the communication link between the 2nd BIOS；
Data read module, for by the communication link, the file data in the 2nd BIOS to be read to institute
System starting module is stated, so that the system starting module carries out system starting using the file data in the 2nd BIOS.
Optionally, the starting monitoring module, the signal trigger module and the signal transmission module are respectively positioned on CPLD
In, the data read module is located in PCH chip, and the link is built module and is located in the switch.
The third aspect, this application discloses a kind of double BIOS redundant systems, including the first BIOS and the 2nd BIOS, further include
Aforementioned disclosed double BIOS control devices.
Fourth aspect, this application discloses a kind of double BIOS to control equipment, comprising:
Memory, for saving computer program；
Processor, for executing the computer program, to realize aforementioned disclosed double BIOS control methods.
5th aspect, this application discloses a kind of computer readable storage mediums, for saving computer program, wherein
The computer program realizes aforementioned disclosed double BIOS control methods when being executed by processor.
As it can be seen that the application can not be carried out just in the system starting module of real-time monitoring using the file data in the first BIOS
When normal system starts, by the low level enable signal of automatic trigger, then pass through low level enable signal control switching
Device builds the communication link between system starting module and the 2nd BIOS, then will be in the 2nd BIOS by above-mentioned communication link
File data is read to system starting module, so that system starting module can utilize the text in the 2nd BIOS read
Number of packages is according to the normal system starting of progress.It can be seen that the application using the file data in the first BIOS can not be carried out just
Normal system starting is used as trigger event, carrys out the low level enable signal of automatic trigger, so that preset switch builds system
Communication link between starting module and the 2nd BIOS, so that system starting module can utilize the file in the 2nd BIOS
Data carry out system starting, normally open due to needing manually to intervene ability recovery system in the prior art to both reduce
It moves and bring cost of labor, also avoids the occurrence of due to artificially ignoring the case where causing storage system that can not normally start for a long time,
Improve the reliability and stability of storage system.
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 double BIOS control method flow charts disclosed in the present application；
Fig. 2 is a kind of specific double BIOS control method flow charts disclosed in the present application；
Fig. 3 is a kind of BIOS controling device structure diagram in pairs disclosed in the present application；
Fig. 4 is a kind of concrete structure schematic diagram of BIOS control device in pairs disclosed in the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
The embodiment of the present application discloses a kind of double BIOS control methods, applied to double including the first BIOS and the 2nd BIOS
BIOS redundant system；It is wherein, shown in Figure 1, which comprises
Step S11: whether real-time monitoring system starting module can be carried out using the file data in the first BIOS
Normal system starting.
Step S12: if it is not, then the low level enable signal of automatic trigger.
Step S13: the enable signal is transmitted to preset switch.
Step S14: it by the enable signal, controls the switch and builds the system starting module and described second
Communication link between BIOS.
Step S15: by the communication link, the file data in the 2nd BIOS is read to the system and is started
Module, so that the system starting module carries out system starting using the file data in the 2nd BIOS.
In the present embodiment, double BIOS redundant systems refer to double BIOS redundant systems in storage system.Furthermore it is possible to
Understand, backs up the file data in the first BIOS in the 2nd BIOS in advance.When the file that the first BIOS is saved due to itself
When corrupted data causes system not start normally, then can by preset switch carry out communication link switching, with from
Originally the communication link between the first BIOS and system starting module is switched to logical between the 2nd BIOS and system starting module
Believe link, such system starting module can obtain pre- in the 2nd BIOS by the above-mentioned communication link between the 2nd BIOS
The file data first backed up carries out normal system starting.
It should be pointed out that being specifically as follows read-only storage for saving the memory of file data in the 2nd BIOS
Device.In addition, the system starting module in the present embodiment is the functional module being responsible in storage system for activation system.
As it can be seen that the embodiment of the present application can not utilize the file data in the first BIOS in the system starting module of real-time monitoring
When carrying out the starting of normal system, by the low level enable signal of automatic trigger, then pass through the low level enable signal control
Switch processed builds the communication link between system starting module and the 2nd BIOS, then passes through above-mentioned communication link for second
File data in BIOS is read to system starting module, so that system starting module can utilize second read
File data in BIOS carries out normal system starting.It can be seen that the embodiment of the present application is can not utilize in the first BIOS
File data carry out normal system starting and be used as trigger event, carry out the low level enable signal of automatic trigger, so that default
Switch build the communication link between system starting module and the 2nd BIOS so that system starting module can utilize
File data in 2nd BIOS carries out system starting and also avoids the occurrence of to both reduce cost of labor due to artificially ignoring
The case where causing storage system that can not normally start for a long time, improves the reliability and stability of storage system.
Shown in Figure 2, the embodiment of the present application also discloses a kind of specific double BIOS control methods, comprising:
Step S21: whether real-time monitoring system starting module can be carried out using the file data in the first BIOS
Normal system starting, if it is, echo signal is periodically generated, if it is not, then stopping generating the echo signal.
Step S22: it calculates and stops generating the duration after the echo signal.
Step S23: judge whether the duration reaches preset threshold.
It is understood that above-mentioned preset threshold can carry out flexible setting according to actual needs, it is not carried out herein
It is specific to limit.
Step S24: if it is, the low level enable signal of automatic trigger.
Step S25: the enable signal is transmitted to preset switch.
Step S26: it by the enable signal, controls the switch and builds the system starting module and described second
Communication link between BIOS.
Step S27: by the communication link, the file data in the 2nd BIOS is read to the system and is started
Module, so that the system starting module carries out system starting using the file data in the 2nd BIOS.
Step S28: start it when the system starting module carries out system using the file data in the 2nd BIOS
Afterwards, the file data for leading to not carry out normal system starting in the first BIOS is repaired.
Shown in Figure 3, the embodiment of the present application also discloses a kind of double BIOS control devices, is applied to include the first BIOS
With double BIOS redundant systems of the 2nd BIOS；Wherein, shown in Figure 3, described device includes:
Start monitoring modular 11, whether can utilize the text in the first BIOS for real-time monitoring system starting module
Number of packages is according to progress normal system starting；
Signal trigger module 12, for being no, the then low electricity of automatic trigger when the monitoring result of the starting monitoring modular 11
Flat enable signal；
Signal transmission module 13, for transmitting the enable signal to preset switch；
Link builds module 14, for controlling the switch and building the system starting mould by the enable signal
Communication link between block and the 2nd BIOS；
Data read module 15, for by the communication link, by the file data in the 2nd BIOS read to
The system starting module opens so that the system starting module carries out system using the file data in the 2nd BIOS
It is dynamic.
Wherein, the starting monitoring module, the signal trigger module and the signal transmission module are respectively positioned in CPLD,
The data read module is located in PCH chip, and the link is built module and is located in the switch.
Further, described device can also include: file repair module, for utilizing institute when the system starting module
After stating the file data progress system starting in the 2nd BIOS, open progress normal system is led to not in the first BIOS
Dynamic file data is repaired.
Specifically, may refer to shown in Fig. 4, after the spi bus that PCH chip comes out is by one one turn two of switch,
Two BIOS of lower extension, the corresponding memory of BIOS (S) is read only memory ROM, can not be written, by BIOS file data before patch
It is written in the ROM of BIOS (S), switch is controlled by EN Pin to be switched, and EN=H (high level) is switched to CHA, EN=L (low electricity
It is flat) it is switched to CHB, while the CS chip selection signal of two BIOS is all connected to CPLD, and is controlled by CPLD.Specific workflow is such as
Under: during normal boot-strap, CPLD is always EN=H, drags down CSP, draws high CSS, the access of PCH chip is BIOS (P)；When
When BIOS (P) data corruption, POST failure, PCH chip can not issue POSTOK signal, and CPLD will export EN=after waiting time-out
L drags down CSS, draws high CSP, and PCH chip access at this time is BIOS (S), and BIOS (S) is only readable, not writeable, will not be destroyed,
CPLD exports PLTRST, and the high impulse of a lasting 20ms, then system normally starts after re-starting POST, after starting
CPLD exports EN=H, drags down CSP, draws high CSS, and system starts BIOS (P) and repairs upgrade procedure, power-down rebooting after the completion of reparation,
System normally starts from BIOS (P) again.
As it can be seen that the embodiment of the present application can not utilize the file data in the first BIOS in the system starting module of real-time monitoring
When carrying out the starting of normal system, by the low level enable signal of automatic trigger, then pass through the low level enable signal control
Switch processed builds the communication link between system starting module and the 2nd BIOS, then passes through above-mentioned communication link for second
File data in BIOS is read to system starting module, so that system starting module can utilize second read
File data in BIOS carries out normal system starting.It can be seen that the embodiment of the present application is can not utilize in the first BIOS
File data carry out normal system starting and be used as trigger event, carry out the low level enable signal of automatic trigger, so that default
Switch build the communication link between system starting module and the 2nd BIOS so that system starting module can utilize
File data in 2nd BIOS carries out system starting and also avoids the occurrence of to both reduce cost of labor due to artificially ignoring
The case where causing storage system that can not normally start for a long time, improves the reliability and stability of storage system.
Further, it disclosed herein as well is a kind of double BIOS redundant systems, including the first BIOS and the 2nd BIOS, also wraps
Include aforementioned disclosed double BIOS control devices.
Further, disclosed herein as well is a kind of double BIOS to control equipment, comprising:
Memory, for saving computer program；
Processor, for executing the computer program, to realize double BIOS control methods disclosed in previous embodiment.
Further, disclosed herein as well is a kind of computer readable storage mediums, for saving computer program,
In, double BIOS control methods disclosed in previous embodiment are realized when the computer program is executed by processor.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
A kind of double BIOS control systems provided herein and its control method, device, equipment, medium are carried out above
It is discussed in detail, specific examples are used herein to illustrate the principle and implementation manner of the present application, above embodiments
Explanation be merely used to help understand the present processes and its core concept；At the same time, for those skilled in the art,
According to the thought of the application, there will be changes in the specific implementation manner and application range, in conclusion in this specification
Hold the limitation that should not be construed as to the application.
Claims (10)
1. a kind of double BIOS control methods, which is characterized in that applied to double BIOS redundancies including the first BIOS and the 2nd BIOS
System；Wherein, which comprises
Whether real-time monitoring system starting module can carry out normal system starting using the file data in the first BIOS；
If it is not, then the low level enable signal of automatic trigger；
The enable signal is transmitted to preset switch；
By the enable signal, controls the switch and build leading between the system starting module and the 2nd BIOS
Believe link；
By the communication link, the file data in the 2nd BIOS is read to the system starting module, with toilet
It states system starting module and carries out system starting using the file data in the 2nd BIOS.
2. double BIOS control methods according to claim 1, which is characterized in that the real-time monitoring system starting module is
It is no can using the file data in the first BIOS carry out normal system starting after, further includes:
If it is, being periodically generated echo signal；
If it is not, then stopping generating the echo signal.
3. double BIOS control methods according to claim 2, which is characterized in that the low level enabled letter of automatic trigger
Number, comprising:
It calculates and stops generating the duration after the echo signal；
Judge whether the duration reaches preset threshold；
If it is, the low level enable signal of automatic trigger.
4. double BIOS control methods according to claim 1, which is characterized in that for saving file in the 2nd BIOS
The memory of data is read-only memory.
5. double BIOS control methods according to any one of claims 1 to 4, which is characterized in that further include:
After the system starting module carries out system starting using the file data in the 2nd BIOS, to described first
The file data for leading to not carry out normal system starting in BIOS is repaired.
6. a kind of double BIOS control devices, which is characterized in that applied to double BIOS redundancies including the first BIOS and the 2nd BIOS
System；Wherein, described device includes:
Start monitoring modular, whether can utilize the file data in the first BIOS for real-time monitoring system starting module
Carry out normal system starting；
Signal trigger module, for when it is described starting monitoring modular monitoring result be it is no, then automatic trigger it is low level enables
Signal；
Signal transmission module, for transmitting the enable signal to preset switch；
Link builds module, for controlling the switch and building the system starting module and institute by the enable signal
State the communication link between the 2nd BIOS；
Data read module, for by the communication link, the file data in the 2nd BIOS to be read to the system
System starting module, so that the system starting module utilizes the file data in the 2nd BIOS to carry out system starting.
7. double BIOS control devices according to claim 6, which is characterized in that the starting monitoring module, the signal
Trigger module and the signal transmission module are respectively positioned in CPLD, and the data read module is located in PCH chip, the link
Module is built to be located in the switch.
8. a kind of double BIOS redundant systems, which is characterized in that further include such as claim 6 including the first BIOS and the 2nd BIOS
Or double BIOS control devices in 7.
9. a kind of double BIOS control equipment characterized by comprising
Memory, for saving computer program；
Processor, for executing the computer program, to realize such as double BIOS controls described in any one of claim 1 to 5
Method.
10. a kind of computer readable storage medium, which is characterized in that for saving computer program, wherein the computer journey
Such as double BIOS control methods described in any one of claim 1 to 5 are realized when sequence is executed by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910285613.7A CN109992316A (en) | 2019-04-10 | 2019-04-10 | A kind of double BIOS control systems and its control method, device, equipment, medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910285613.7A CN109992316A (en) | 2019-04-10 | 2019-04-10 | A kind of double BIOS control systems and its control method, device, equipment, medium |
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| CN109992316A true CN109992316A (en) | 2019-07-09 |
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| CN201910285613.7A Withdrawn CN109992316A (en) | 2019-04-10 | 2019-04-10 | A kind of double BIOS control systems and its control method, device, equipment, medium |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110795738A (en) * | 2019-09-19 | 2020-02-14 | 华为技术有限公司 | Computer starting method, controller, storage medium and system |
| 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 |
| CN113627110A (en) * | 2021-08-25 | 2021-11-09 | 深圳市同泰怡信息技术有限公司 | Method and device for measuring credibility of double basic input and output systems and computer equipment |
| CN113918389A (en) * | 2021-12-15 | 2022-01-11 | 苏州浪潮智能科技有限公司 | double-Flash switching device and server |
| WO2022198973A1 (en) * | 2021-03-26 | 2022-09-29 | 山东英信计算机技术有限公司 | Server firmware self-recovery system, and server |
-
2019
- 2019-04-10 CN CN201910285613.7A patent/CN109992316A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110795738A (en) * | 2019-09-19 | 2020-02-14 | 华为技术有限公司 | Computer starting method, controller, storage medium and system |
| US11886595B2 (en) | 2019-09-19 | 2024-01-30 | Xfusion Digital Technologies Co., Ltd. | Computer boot method, controller, storage medium, and system |
| 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 |
| WO2022198973A1 (en) * | 2021-03-26 | 2022-09-29 | 山东英信计算机技术有限公司 | Server firmware self-recovery system, and server |
| CN113627110A (en) * | 2021-08-25 | 2021-11-09 | 深圳市同泰怡信息技术有限公司 | Method and device for measuring credibility of double basic input and output systems and computer equipment |
| CN113627110B (en) * | 2021-08-25 | 2023-11-07 | 深圳市同泰怡信息技术有限公司 | Method, device and computer equipment for trusted measurement of dual basic input/output system |
| CN113918389A (en) * | 2021-12-15 | 2022-01-11 | 苏州浪潮智能科技有限公司 | double-Flash switching device and server |
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Application publication date: 20190709 |