CN111858119A - BIOS fault repairing method and related device - Google Patents

BIOS fault repairing method and related device Download PDF

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Publication number
CN111858119A
CN111858119A CN202010668704.1A CN202010668704A CN111858119A CN 111858119 A CN111858119 A CN 111858119A CN 202010668704 A CN202010668704 A CN 202010668704A CN 111858119 A CN111858119 A CN 111858119A
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bios
data
repaired
binary
module
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陶春光
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Shandong Yunhai Guochuang Cloud Computing Equipment Industry Innovation Center Co Ltd
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Shandong Yunhai Guochuang Cloud Computing Equipment Industry Innovation Center Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0793—Remedial or corrective actions
    • 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
    • G06F8/658—Incremental updates; Differential updates

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  • General Engineering & Computer Science (AREA)
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Abstract

The application discloses a BIOS fault repairing method, which comprises the following steps: compiling the obtained repaired BIOS data into binary BIOS data according to the module partition identification, and storing the binary BIOS data into a storage medium; comparing binary BIOS data in the storage medium with BIOS firmware to be repaired to obtain a data module to be repaired; and covering the binary codes of the data module to be repaired according to the corresponding data in the binary BIOS data so as to repair the fault. The BIOS data are compiled into binary BIOS data and then stored in the medium, the corresponding data module to be repaired is directly obtained from the storage medium, and the corresponding data are adopted for covering, so that the part of the BIOS firmware is repaired, and the efficiency of repairing the BIOS firmware is improved. The application also discloses a BIOS fault repairing device, a computer device and a computer readable storage medium, which have the beneficial effects.

Description

BIOS fault repairing method and related device
Technical Field
The present disclosure relates to the field of computer technologies, and in particular, to a BIOS fault repairing method, a BIOS fault repairing apparatus, a computer apparatus, and a computer readable storage medium.
Background
With the continuous development of information technology, the firmware and corresponding functions of the bios (basic Input output system) in the computer device need to be improved continuously in order to meet the needs of customers. The BIOS firmware is a basic input and output system, is a set of programs solidified on a ROM chip on a mainboard in a computer, stores the most important basic input and output programs of the computer, a self-test program after power-on and a system self-starting program, and can read and write specific information set by the system from a CMOS. Its primary function is to provide the lowest level, most direct hardware setup and control for the computer. In addition, the BIOS provides some system parameters to the operating system. The change of system hardware is hidden by BIOS, and programs use BIOS functions rather than directly control the hardware. Modern operating systems ignore the abstraction layer provided by the BIOS and directly control the hardware components.
In the prior art, the upgrading of the BIOS firmware is usually performed by updating and repairing the entire BIOS firmware. However, there are cases where updates and repairs to the BIOS firmware are typically made to update the module or modules. If repeated refreshing is carried out on a large number of ROM chips corresponding to the BIOS firmware, the progress of engineering is seriously influenced, and the refreshing efficiency of the large number of firmware is reduced.
Therefore, how to improve the efficiency of large-scale BIOS firmware updates is a key issue of attention for those skilled in the art.
Disclosure of Invention
The BIOS data are compiled into binary BIOS data and then stored in the medium, then the corresponding data module to be repaired is directly acquired from the storage medium, the corresponding data is adopted for covering, partial repair, not complete coverage, of the BIOS firmware is achieved, and the efficiency of repairing the BIOS firmware is improved.
In order to solve the above technical problem, the present application provides a BIOS fault repairing method, including:
compiling the obtained repaired BIOS data into binary BIOS data according to the module partition identification, and storing the binary BIOS data into a storage medium;
comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired to obtain a data module to be repaired;
and according to the corresponding data in the binary BIOS data, covering the binary codes of the data module to be repaired so as to repair the fault.
Optionally, comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired to obtain a module of data to be repaired, where the module of data to be repaired includes:
Comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired according to the ID of each data module to obtain the ID of the module to be repaired;
and determining the data module to be repaired according to the ID of the module to be repaired.
Optionally, comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired to obtain a module of data to be repaired, where the module of data to be repaired includes:
and comparing the binary BIOS data in the storage medium with the corresponding binary content in the BIOS firmware to be repaired according to a preset address to obtain the data module to be repaired.
Optionally, the method further includes:
judging whether all data modules to be repaired are covered completely;
if so, sending a repair completion message;
and if not, scanning the rest BIOS firmware to be repaired and performing data coverage until all the data modules to be repaired are covered.
The present application further provides a BIOS failure recovery device, including:
the BIOS data compiling unit is used for compiling the obtained repaired BIOS data into binary BIOS data according to the module division identification and storing the binary BIOS data into a storage medium;
the to-be-repaired determining unit is used for comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired to obtain a to-be-repaired data module;
And the BIOS repairing unit is used for covering the binary codes of the data module to be repaired according to the corresponding data in the binary BIOS data so as to repair the fault.
Optionally, the unit for determining to be repaired includes:
the module ID determining subunit is used for comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired according to the ID of each data module to obtain the ID of the module to be repaired;
and the to-be-repaired determining subunit is used for determining the to-be-repaired data module according to the to-be-repaired module ID.
Optionally, the to-be-repaired determining unit is specifically configured to compare binary BIOS data in the storage medium with corresponding binary content in the to-be-repaired BIOS firmware according to a preset address, so as to obtain the to-be-repaired data module.
Optionally, the method further includes:
the flow judgment unit is used for judging whether all the data modules to be repaired are covered completely;
the repair completion unit is used for sending a repair completion message when all the data modules to be repaired are completely covered;
and the repairing continuing unit is used for scanning the rest BIOS firmware to be repaired and performing data coverage when all the data modules to be repaired are not covered completely until all the data modules to be repaired are covered completely.
The present application further provides a computer apparatus comprising:
a memory for storing a computer program;
a processor for implementing the steps of the BIOS failover method as described above when executing the computer program.
The present application also provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the BIOS fault repair method as described above.
The application provides a BIOS fault repairing method, which comprises the following steps: compiling the obtained repaired BIOS data into binary BIOS data according to the module partition identification, and storing the binary BIOS data into a storage medium; comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired to obtain a data module to be repaired; and according to the corresponding data in the binary BIOS data, covering the binary codes of the data module to be repaired so as to repair the fault.
The method comprises the steps of compiling the obtained repaired BIOS data into binary BIOS data according to module segmentation representation, storing the binary BIOS data into a storage medium, comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired in a system through the storage medium, determining the data module to be repaired, and covering the binary codes of the data module to be repaired according to the corresponding data in the binary BIOS data, so that the repair of the fault part in the BIOS is realized, the data of the BIOS firmware is not completely refreshed, the efficiency of repairing the BIOS firmware is improved, and the high-efficiency treatment is kept in large-batch BIOS repair.
The application further provides a BIOS failure recovery device, a computer device, and a computer readable storage medium, which have the above beneficial effects and are not described herein again.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a BIOS fault recovery method according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a BIOS failure recovery apparatus according to an embodiment of the present disclosure.
Detailed Description
The core of the application is to provide a BIOS fault repairing method, a BIOS fault repairing device, a computer device and a computer readable storage medium, BIOS data are compiled into binary BIOS data and then stored in the medium, then corresponding data modules to be repaired are directly obtained from the storage medium, corresponding data are adopted for covering, partial repairing, not complete covering, of BIOS firmware is achieved, and BIOS firmware repairing efficiency is improved.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the prior art, the upgrading of the BIOS firmware is usually performed by updating and repairing the entire BIOS firmware. However, there are cases where updates and repairs to the BIOS firmware are typically made to update the module or modules. If repeated refreshing is carried out on a large number of ROM chips corresponding to the BIOS firmware, the progress of engineering is seriously influenced, and the refreshing efficiency of the large number of firmware is reduced.
Therefore, the BIOS fault repairing method includes compiling obtained repaired BIOS data into binary BIOS data according to module segmentation expressions, storing the binary BIOS data into a storage medium, comparing the binary BIOS data in the storage medium with BIOS firmware to be repaired in a system through the storage medium to determine a data module to be repaired, and finally covering binary codes of the data module to be repaired according to corresponding data in the binary BIOS data, so that repairing of a fault part in the BIOS is achieved, instead of completely refreshing the data of the BIOS firmware, the efficiency of repairing the BIOS firmware is improved, and efficient processing is kept in mass BIOS repairing.
The following describes a BIOS fault repairing method provided in the present application by an embodiment.
Referring to fig. 1, fig. 1 is a flowchart illustrating a BIOS fault recovery method according to an embodiment of the present disclosure.
In this embodiment, the method may include:
s101, compiling the obtained repaired BIOS data into binary BIOS data according to the module division identification, and storing the binary BIOS data into a storage medium;
the step aims to compile the obtained repaired BIOS data into binary BIOS data according to the module division identification, and store the binary BIOS data into a storage medium. The obtained repaired BIOS data refers to BIOS data in which a portion of the BIOS firmware that has failed is repaired.
In the prior art, when the repaired BIOS data is obtained, the repaired BIOS data is generally completely flushed into the BIOS so as to repair the firmware in the BIOS. However, the full-flush method needs to overwrite all data in the BIOS and then flush new data, which takes a long time. If the BIOS of a plurality of servers is processed in a large batch, the data flashing mode in the prior art is extremely inefficient.
Therefore, in the embodiment, only the BIOS data in the BIOS that needs to be repaired is covered through the following steps, so that the efficiency of BIOS fault repair is improved.
The module division identifier is used for marking which modules are the modules and which modules are the modules. The main purpose of compiling the obtained repaired BIOS data according to the module partition identifier is to repair the BIOS firmware by taking the module as the minimum unit in the subsequent steps.
S102, comparing binary BIOS data in a storage medium with BIOS firmware to be repaired to obtain a data module to be repaired;
on the basis of S101, this step aims to compare the binary BIOS data in the storage medium with the BIOS firmware to be repaired, to obtain a data module to be repaired. Namely, the data module to be repaired is determined in the BIOS firmware to be repaired.
Optionally, this step may include:
step 1, comparing binary BIOS data in a storage medium with BIOS firmware to be repaired according to the ID of each data module to obtain the ID of the module to be repaired;
and step 2, determining the data module to be repaired through the ID of the module to be repaired.
It can be seen that the present alternative mainly explains how to determine the data module to be repaired. Specifically, in this alternative, the binary BIOS data in the storage medium is first compared with the BIOS firmware to be repaired according to the ID of each data module, so as to obtain the ID of the module to be repaired. The binary BIOS data may be compared with the data module with the same ID in the BIOS firmware to be repaired, so as to determine the ID of the module to be repaired. Or it may be that which data module, that is, the ID of the module to be repaired, is known in the obtained repaired BIOS data, and then it is only necessary to determine whether the data module corresponding to the ID exists in the BIOS firmware to be repaired. And finally determining the data module to be repaired through the ID of the module to be repaired.
Optionally, the step may specifically include:
and comparing the binary BIOS data in the storage medium with the corresponding binary content in the BIOS firmware to be repaired according to the preset address to obtain a data module to be repaired.
It can be seen that this alternative scheme primarily describes another way of determining a repair data module. In this alternative, the binary BIOS data is compared with the data of the binary contents corresponding to each other in the BIOS firmware to be repaired according to the preset address. That is, the data of the binary contents corresponding to each other are compared according to the dividing points of the different data modules recorded by the preset addresses, so as to determine the difference, that is, the data module to be repaired.
And S103, covering the binary codes of the data module to be repaired according to the corresponding data in the binary BIOS data so as to repair the fault.
On the basis of S102, this step is intended to cover the binary code of the data module to be repaired according to the corresponding data in the binary BIOS data, so as to perform fault repair. That is, on the basis of S102, after the portion of the data module to be repaired that needs to be repaired is determined, the binary code of the data module to be repaired is directly covered by using the corresponding data content in the binary BIOS data, so that the data module to be repaired is replaced with the data code that has no fault, and the fault repair is implemented.
In summary, in the embodiment, the repaired BIOS data obtained according to the module division representation is compiled into the binary BIOS data, and then is stored in the storage medium, and then the binary BIOS data in the storage medium is compared with the to-be-repaired BIOS firmware in the system through the storage medium, so as to determine the to-be-repaired data module, and finally the binary code of the to-be-repaired data module is covered according to the corresponding data in the binary BIOS data, so that the repair of the faulty part in the BIOS is realized, instead of the complete refresh of the data of the BIOS firmware, the efficiency of the repair of the BIOS firmware is improved, and further, the efficient processing is maintained in the large-scale BIOS repair.
The following describes a BIOS fault repairing method provided in the present application by a specific embodiment.
In this embodiment, the code for compiling the BIOS is mainly divided into a plurality of code modules having ID identification by different IDs. Where each ID may be a string of specific characters, each module may be independently compiled into a small binary file. The binary file also has a specific GUID in the firmware binary file in the whole storage medium burnt in the BIOS, and the specific GUID is used for corresponding identification with the ID. The value of the GUID may be stored in a fixed address field in the binary file. When a BIOS developer finishes modifying in a code area corresponding to the ID according to fault analysis and code positioning problems, compiling the whole BIOS code, and generating a binary file with the GUID, wherein in the whole binary file, only the GUID binary area corresponding to the BIOS developer is modified by the developer is changed, and the binary of other GUID modules is not changed.
Then, a fault repairing script is implanted in the U disk, the fault repairing script compares the binary content of the specific address with the original faulty binary in the storage medium aiming at the modified binary file, and the binary content of the corresponding block with the GUID is found to be different and can be covered and refreshed.
Specifically, the step of performing fault cleaning and repairing may include:
step 1, a BIOS binary file is put into a USB flash disk, and refreshing is started under a set interface;
step 2, the binary file in the USB flash disk fault repair script starts polling comparison from the initial address;
step 3, polling finds that the BIOS fault part starts to refresh the coverage;
step 4, judging whether the fault part is completely covered or not, and continuing to scan the address if the fault part is not covered until all fault scanning coverage is completed;
and 5, synchronously keeping the previous binary file without the fault area from the starting address and the ending address.
The BIOS can locate the ID of the fault module, the module area source code needs to be modified aiming at the ID module, the fault module is independently changed into a binary file during compiling, and the ID is imported again. Dividing the BIOS code into a plurality of ID identifiers, compiling the storage medium of binary burnt firmware, and then enabling the fault part GUID to be automatically refreshed after the fault repair script selects and judges the GUID.
It can be seen that, in this embodiment, the obtained repaired BIOS data is compiled into binary BIOS data according to the module division representation, and then is stored in the storage medium, and then the binary BIOS data in the storage medium is compared with the BIOS firmware to be repaired in the system through the storage medium, so as to determine the module of the data to be repaired, and finally the binary code of the data module to be repaired is covered according to the corresponding data in the binary BIOS data, so that the repair of the faulty portion in the BIOS is realized, instead of the complete refresh of the data of the BIOS firmware, so that the efficiency of repairing the BIOS firmware is improved, and further, the efficient processing is maintained in the large-batch BIOS repair.
In the following, a BIOS failure recovery apparatus provided in the embodiments of the present application is introduced, and a BIOS failure recovery apparatus described below and a BIOS failure recovery method described above may be referred to in correspondence with each other.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a BIOS failure recovery apparatus according to an embodiment of the present disclosure.
In this embodiment, the method may include:
a BIOS data compiling unit 100 configured to compile the obtained repaired BIOS data into binary BIOS data according to the module division identifier, and store the binary BIOS data in a storage medium;
A to-be-repaired determining unit 200, configured to compare binary BIOS data in the storage medium with the to-be-repaired BIOS firmware, to obtain a to-be-repaired data module;
the BIOS repairing unit 300 is configured to cover the binary code of the data module to be repaired according to corresponding data in the binary BIOS data, so as to perform fault repair.
Optionally, the to-be-repaired determining unit 200 may include:
the module ID determining subunit is used for comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired according to the ID of each data module to obtain the ID of the module to be repaired;
and the to-be-repaired determining subunit is used for determining the data module to be repaired according to the ID of the to-be-repaired module.
Optionally, the to-be-repaired determining unit 200 is specifically configured to compare binary BIOS data in the storage medium with corresponding binary content in the to-be-repaired BIOS firmware according to the preset address, so as to obtain a to-be-repaired data module.
Optionally, the apparatus may further include:
the flow judgment unit is used for judging whether all the data modules to be repaired are covered completely;
the repair completion unit is used for sending a repair completion message when all the data modules to be repaired are completely covered;
And the repairing continuing unit is used for scanning the rest BIOS firmware to be repaired and performing data coverage when all the data modules to be repaired are not covered completely until all the data modules to be repaired are covered completely.
The present application further provides a computer apparatus comprising:
a memory for storing a computer program;
a processor for implementing the steps of the BIOS failover method according to the above embodiments when executing the computer program.
The present application also provides a computer readable storage medium having stored thereon a computer program which, when being executed by a processor, implements the steps of the BIOS failure recovery method according to the above embodiments.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above description describes a BIOS failure recovery method, a BIOS failure recovery apparatus, a computer apparatus, and a computer readable storage medium provided by the present application in detail. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims (10)

1. A BIOS fault repairing method is characterized by comprising the following steps:
compiling the obtained repaired BIOS data into binary BIOS data according to the module partition identification, and storing the binary BIOS data into a storage medium;
Comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired to obtain a data module to be repaired;
and according to the corresponding data in the binary BIOS data, covering the binary codes of the data module to be repaired so as to repair the fault.
2. The method according to claim 1, wherein comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired to obtain a module of data to be repaired comprises:
comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired according to the ID of each data module to obtain the ID of the module to be repaired;
and determining the data module to be repaired according to the ID of the module to be repaired.
3. The method according to claim 1, wherein comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired to obtain a module of data to be repaired comprises:
and comparing the binary BIOS data in the storage medium with the corresponding binary content in the BIOS firmware to be repaired according to a preset address to obtain the data module to be repaired.
4. The BIOS fault recovery method of claim 1, further comprising:
Judging whether all data modules to be repaired are covered completely;
if so, sending a repair completion message;
and if not, scanning the rest BIOS firmware to be repaired and performing data coverage until all the data modules to be repaired are covered.
5. A BIOS fault recovery apparatus, comprising:
the BIOS data compiling unit is used for compiling the obtained repaired BIOS data into binary BIOS data according to the module division identification and storing the binary BIOS data into a storage medium;
the to-be-repaired determining unit is used for comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired to obtain a to-be-repaired data module;
and the BIOS repairing unit is used for covering the binary codes of the data module to be repaired according to the corresponding data in the binary BIOS data so as to repair the fault.
6. The BIOS fault recovery device of claim 5, wherein the unit to be recovered comprises:
the module ID determining subunit is used for comparing the binary BIOS data in the storage medium with the BIOS firmware to be repaired according to the ID of each data module to obtain the ID of the module to be repaired;
and the to-be-repaired determining subunit is used for determining the to-be-repaired data module according to the to-be-repaired module ID.
7. The BIOS failure recovery device according to claim 5, wherein the to-be-recovered determining unit is specifically configured to compare binary BIOS data in the storage medium with corresponding binary content in the to-be-recovered BIOS firmware according to a preset address to obtain the to-be-recovered data module.
8. The BIOS failover apparatus of claim 5, further comprising:
the flow judgment unit is used for judging whether all the data modules to be repaired are covered completely;
the repair completion unit is used for sending a repair completion message when all the data modules to be repaired are completely covered;
and the repairing continuing unit is used for scanning the rest BIOS firmware to be repaired and performing data coverage when all the data modules to be repaired are not covered completely until all the data modules to be repaired are covered completely.
9. A computer device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the BIOS failover method of any one of claims 1 to 4 when executing the computer program.
10. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, carries out the steps of the BIOS failover method of any one of claims 1 to 4.
CN202010668704.1A 2020-07-13 2020-07-13 BIOS fault repairing method and related device Withdrawn CN111858119A (en)

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CN110515645A (en) * 2019-07-31 2019-11-29 苏州浪潮智能科技有限公司 A kind of implementation method and relevant apparatus of the function renewal of BIOS
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CN113672306A (en) * 2021-10-20 2021-11-19 苏州浪潮智能科技有限公司 Server component self-checking abnormity recovery method, device, system and medium
CN113672306B (en) * 2021-10-20 2022-02-18 苏州浪潮智能科技有限公司 Server component self-checking abnormity recovery method, device, system and medium
WO2023065601A1 (en) * 2021-10-20 2023-04-27 苏州浪潮智能科技有限公司 Server component self-test anomaly recovery method and device, system, and medium
CN117331575A (en) * 2023-10-09 2024-01-02 上海合芯数字科技有限公司 Firmware restoration method, device, controller and storage medium

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