CN111124510A - BIOS (basic input output System) selectable double-mirror starting method and device - Google Patents
BIOS (basic input output System) selectable double-mirror starting method and device Download PDFInfo
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- 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
- G06F9/4406—Loading of operating system
- G06F9/441—Multiboot arrangements, i.e. selecting an operating system to be loaded
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- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1417—Boot up procedures
Abstract
The invention discloses a BIOS selectable double-mirror starting method, which is characterized by comprising the following steps: the BMC configures two BIOS firmware stored in a memory chip as mirror image support; the BMC configures the BIOS into different BIOS mirror images according to the level of an IO pin on the server mainboard; in response to receiving a request for updating the BIOS image, changing the IO pin level to the IO pin level corresponding to the BIOS image to be updated through the BMC; and responding to the power-on restart of the server, detecting the level of the IO pin by the BIOS, and starting the corresponding BIOS mirror image according to the detected level of the IO pin. The invention also discloses computer equipment. The BIOS selectable double-mirror image starting method and the BIOS selectable double-mirror image starting equipment can achieve the purpose of developing the server more efficiently, and provide a one-machine and two-purpose implementation method for demanders.
Description
Technical Field
The present invention relates to the field of computers, and more particularly, to a BIOS selectable dual-mirror startup method and device.
Background
The 21 st century is an era of internet leap and leap, a carrier based on the information era is a server, various industries in the society have urgent requirements on the server at present, and various industries have different requirements on the server due to the numerous industries.
As is well known, a server is the core of the entire network system and computing platform, and many important data are stored on the server. The BIOS is used as the top line of server startup, and grasps the highest speaking right of the server, so the optimization development of the BIOS is very important.
Disclosure of Invention
In view of this, an embodiment of the present invention provides a boot mode of a BIOS, i.e., a dual ROM selectable boot mode, to achieve the purpose of developing a server more efficiently.
Based on the above object, an aspect of the embodiments of the present invention provides a BIOS selectable dual-mirror booting method, including the following steps:
the BMC configures two BIOS firmware stored in a memory chip as mirror image support;
the BMC configures the BIOS into different BIOS mirror images according to the level of an IO pin on the server mainboard;
in response to receiving a request for updating the BIOS image, changing the IO pin level to the IO pin level corresponding to the BIOS image to be updated through the BMC;
and responding to the power-on restart of the server, detecting the level of the IO pin by the BIOS, and starting a corresponding BIOS mirror image according to the detected level of the IO pin.
According to the embodiment of the selectable dual-mirror starting method for the BIOS, the two BIOS firmware are burnt at different positions of the storage chip, and the space of the storage chip is larger than the total space of the two BIOS firmware.
According to an embodiment of the BIOS-selectable dual-image startup method of the present invention, receiving the request to update the BIOS image comprises: and selecting the BIOS image to be updated in a BIOS firmware selection updating interface in the server BMC management interface.
According to the embodiment of the BIOS selectable dual-image booting method of the present invention, the step of configuring, by the BMC, the BIOS to boot different BIOS images according to a level of an IO pin on a server motherboard further includes:
in response to the IO pin being configured to a high level, the BIOS starts the primary mirror image;
in response to the IO pin being configured low, the BIOS initiates a backup image.
According to the embodiment of the BIOS selectable dual-image booting method of the present invention, in response to receiving a request for updating a BIOS image, changing, by the BMC, an IO pin level to an IO pin level corresponding to the BIOS image that needs to be updated further includes:
configuration updates for the BIOS are selectively retained by the BMC.
In another aspect of the embodiments of the present invention, there is also provided a computer device, including:
at least one processor; and
a memory storing computer instructions executable on the processor, the instructions when executed by the processor performing the steps of:
the BMC configures two BIOS firmware stored in a memory chip as mirror image support;
the BMC configures the BIOS into different BIOS mirror images according to the level of an IO pin on the server mainboard;
in response to receiving a request for updating the BIOS image, changing the IO pin level to the IO pin level corresponding to the BIOS image to be updated through the BMC;
and responding to the power-on restart of the server, detecting the level of the IO pin by the BIOS, and starting the corresponding BIOS mirror image according to the detected level of the IO pin.
According to the embodiment of the computer equipment, the two BIOS firmware are burnt at different positions of the storage chip, and the space of the storage chip is larger than the total space of the two BIOS firmware.
According to an embodiment of the computer device of the present invention, receiving the request to update the BIOS image comprises: and selecting the BIOS image to be updated in a BIOS firmware selection updating interface in the server BMC management interface.
According to an embodiment of the computer device of the present invention, the configuring, by the BMC, the BIOS to start different BIOS images according to a level of an IO pin on a server motherboard further includes:
in response to the IO pin being configured to a high level, the BIOS starts the primary mirror image;
in response to the IO pin being configured low, the BIOS initiates a backup image.
According to the embodiment of the computer device of the present invention, in response to receiving a request for updating a BIOS image, changing, by the BMC, the IO pin level to the IO pin level corresponding to the BIOS image that needs to be updated further includes:
configuration updates for the BIOS are selectively retained by the BMC.
The invention has the following beneficial technical effects:
firstly, the method comprises the following steps: aiming at the server demand quotient, the demand quotient can specify two sets of demands, and can perform seamless switching on the same server, so that the application scene of the server is greatly enhanced;
secondly, the method comprises the following steps: for a server developer. The developer can produce two sets of requirements of the demander at a time. Without wasting additional labor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained by using the drawings without creative efforts.
FIG. 1 is a diagram of an embodiment of a BIOS selectable dual-mirror booting method provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments of the present invention are described in further detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
In view of the above, a first aspect of the embodiments of the present invention provides a BIOS selectable dual-image booting method, and fig. 1 is a schematic diagram illustrating an embodiment of the BIOS selectable dual-image booting method provided by the present invention. In the embodiment shown in fig. 1, the method comprises the steps of:
s100, configuring two BIOS firmware stored in a memory chip into mirror image support by a BMC;
s200, the BMC configures the BIOS into different BIOS mirror images according to the level of an IO pin on the server mainboard;
s300, responding to a request for updating the BIOS image, and changing the IO pin level to the IO pin level corresponding to the BIOS image needing to be updated through the BMC;
s400, responding to the power-on restart of the server, detecting the level of the IO pin by the BIOS, and starting the corresponding BIOS mirror image according to the detected level of the IO pin.
Step S100 is a premise of the BIOS selectable dual-image startup method of the present invention, and in some embodiments of the present invention, a flash chip is first required for the INTEL-Purley platform ROM. The flash chip is used for storing two BIOS firmware. Secondly, the BMC is required to perform BIOS firmware image burning support, and the BIOS firmware images can be burnt at different positions of the flash, and in some embodiments of the invention, two BIOS firmware images are burnt in spaces of the size of the front 16M and the size of the rear 16M of the flash chip respectively. Step S200 is to select an IO pin (input/output pin) on the server motherboard as the switching of the boot image. Step S300 selects a BIOS image for the BMC that needs to be updated. The BIOS mirror image is selected as a double mirror image, and the double mirror image comprises a standby mirror image and a primary mirror image. Step S400 is to update BIOS mirror image, power on and restart, code for detecting IO pin exists in firmware code, and through different level states of IO pin, CPU loads code at different positions as initialization code of server. The different locations are locations where two BIOS firmware programs are burned.
According to the embodiment of the BIOS selectable dual-image starting method, the two BIOS firmware are burnt at different positions of the storage chip, and the space of the storage chip is larger than the total space of the two BIOS firmware.
Since the space of the memory chip flash is provided for storing two pieces of BIOS firmware, in some embodiments of the invention, when the space of the BIOS firmware is 16M, the size of the memory chip flash is 64M or larger than 64M. Other embodiments of the invention are equally possible.
According to an embodiment of the BIOS-selectable dual-image startup method of the present invention, receiving the request to update the BIOS image comprises: and selecting the BIOS image to be updated in a BIOS firmware selection updating interface in the server BMC management interface.
In some embodiments of the invention, a user logs in a BMC management interface of the server and selects a dual-mirror BIOS firmware update interface, and then can select a BIOS mirror to be updated.
According to the embodiment of the BIOS selectable dual-image booting method of the present invention, the step S200 of configuring, by the BMC, the BIOS to boot different BIOS images according to a level of an IO pin on the server motherboard further includes:
in response to the IO pin being configured to a high level, the BIOS starts the primary mirror image;
in response to the IO pin being configured low, the BIOS initiates a backup image.
The selection of the IO pin is controlled by selecting a BIOS image to be updated in a dual-image BIOS firmware updating interface in a server BMC management interface through a user login. When the IO pin is configured to be in a high level, the BIOS main image code is used as a starting code. When the IO pin is configured low, the BIOS backup image code is used as boot code.
According to the embodiment of the BIOS selectable dual-image booting method of the present invention, step S300, in response to receiving a request for updating a BIOS image, changing, by the BMC, the IO pin level to the IO pin level corresponding to the BIOS image that needs to be updated further includes:
configuration updates for the BIOS are selectively retained by the BMC.
In some embodiments of the present invention, after the BMC selects the BIOS image to be updated, the BIOS configuration update may be selected to be retained, and the current BIO configuration is backed up. So that the current backup BIOS configuration can be directly started after the next startup.
It should be particularly noted that, the steps in the embodiments of the BIOS selectable dual-mirror startup method described above may be mutually intersected, replaced, added, and deleted, and therefore, these methods for implementing ECN in Vxlan environment with reasonable permutation and combination conversion also belong to the scope of the present invention, and the scope of the present invention should not be limited to the embodiments.
In view of the above object, a second aspect of the embodiments of the present invention provides a computer apparatus, including:
at least one processor; and
a memory storing computer instructions executable on the processor, the instructions when executed by the processor performing the steps of:
s100, configuring two BIOS firmware stored in a memory chip into mirror image support by a BMC;
s200, the BMC configures the BIOS into different BIOS mirror images according to the level of an IO pin on the server mainboard;
s300, responding to a request for updating the BIOS image, and changing the IO pin level to the IO pin level corresponding to the BIOS image needing to be updated through the BMC;
s400, responding to the power-on restart of the server, detecting the level of the IO pin by the BIOS, and starting the corresponding BIOS mirror image according to the detected level of the IO pin.
According to the embodiment of the computer equipment, the two BIOS firmware are burnt at different positions of the storage chip, and the space of the storage chip is larger than the total space of the two BIOS firmware.
According to an embodiment of the computer device of the present invention, receiving the request to update the BIOS image comprises: and selecting the BIOS image to be updated in a BIOS firmware selection updating interface in the server BMC management interface.
According to an embodiment of the computer device of the present invention, the configuring, by the BMC, the BIOS to start different BIOS images according to a level of an IO pin on a server motherboard further includes:
in response to the IO pin being configured to a high level, the BIOS starts the primary mirror image;
in response to the IO pin being configured low, the BIOS initiates a backup image.
According to the embodiment of the computer device of the present invention, in response to receiving a request for updating a BIOS image, changing, by the BMC, the IO pin level to the IO pin level corresponding to the BIOS image that needs to be updated further includes:
configuration updates for the BIOS are selectively retained by the BMC.
As such, those skilled in the art will appreciate that all of the embodiments, features and advantages set forth above with respect to the BIOS selectable dual image boot method according to the present invention are equally applicable to a computer device according to the present invention. For the sake of brevity of the present disclosure, no repeated explanation is provided herein.
The invention is explained by a server architecture of an Intel platform, but the method is not limited to the server of the Intel platform and has general application value in servers of other platforms and computer platforms.
It will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program instructing associated hardware to implement the methods, and that the programs of the BIOS optional dual-mirror startup method may be stored in a computer readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. The storage medium of the program may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random Access Memory (RAM), or the like. The embodiments of the computer program may achieve the same or similar effects as any of the above-described method embodiments.
Furthermore, the methods disclosed according to embodiments of the present invention may also be implemented as a computer program executed by a processor, which may be stored in a computer-readable storage medium. Which when executed by a processor performs the above-described functions defined in the methods disclosed in embodiments of the invention.
Further, the above-described method steps may also be implemented using a controller and a computer-readable storage medium for storing a computer program for causing the controller to implement the above-described steps or unit functions.
Further, it should be appreciated that the computer-readable storage media (e.g., memory) herein can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. By way of example, and not limitation, nonvolatile memory can include Read Only Memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM), which can act as external cache memory. By way of example and not limitation, RAM is available in a variety of forms such as synchronous RAM (DRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The storage devices of the disclosed aspects are intended to comprise, without being limited to, these and other suitable types of memory.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as software or hardware depends upon the particular application and design constraints imposed on the overall system. 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 disclosed embodiments of the present invention.
The various illustrative logical blocks, modules, and circuits described in connection with the disclosure herein may be implemented or performed with the following components designed to perform the functions herein: a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination of these components. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP, and/or any other such configuration.
The steps of a method or algorithm described in connection with the disclosure 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 RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.
In one or more exemplary designs, the functions may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a general-purpose or special-purpose computer, or a general-purpose or special-purpose processor. Also, any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk and disc, as used herein, includes Compact Disc (CD), laser disc, optical disc, Digital Versatile Disc (DVD), floppy disk, blu-ray disc where disks usually reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
The foregoing is an exemplary embodiment of the present disclosure, but it should be noted that various changes and modifications could be made herein without departing from the scope of the present disclosure as defined by the appended claims. The functions, steps and/or actions of the method claims in accordance with the disclosed embodiments described herein need not be performed in any particular order. Furthermore, although elements of the disclosed embodiments of the invention may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated.
It should be understood that, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly supports the exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.
The numbers of the embodiments disclosed in the embodiments of the present invention are merely for description, and do not represent the merits of the embodiments. It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, of embodiments of the invention is limited to these examples; within the idea of an embodiment of the invention, also technical features in the above embodiment or in different embodiments may be combined and there are many other variations of the different aspects of the embodiments of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present invention are intended to be included within the scope of the embodiments of the present invention.
Claims (10)
1. A BIOS selectable dual-mirror boot method, the method comprising:
the BMC configures two BIOS firmware stored in a memory chip as mirror image support;
the BMC configures the BIOS into different BIOS mirror images according to the level of an IO pin on the server mainboard;
in response to receiving a request for updating the BIOS image, the level of the IO pin is changed into the level of the IO pin corresponding to the BIOS image needing to be updated through the BMC;
and responding to the power-on restart of the server, the BIOS detects the level of the IO pin and starts the corresponding BIOS mirror image according to the detected level of the IO pin.
2. The BIOS selectable dual-mirror boot method of claim 1, wherein the two BIOS firmware are burned into different locations of the memory chip, and the space of the memory chip is larger than the total space of the two BIOS firmware.
3. The BIOS-selectable dual image boot method of claim 1, wherein receiving the request to update the BIOS image comprises: and selecting the BIOS image to be updated in a BIOS firmware selection updating interface in the server BMC management interface.
4. The BIOS selectable dual image boot method of claim 1, wherein the BMC configuring the BIOS to boot different BIOS images according to the level of an IO pin on the server motherboard further comprises:
in response to the IO pin being configured to a high level, the BIOS starts a primary image;
in response to the IO pin being configured low, the BIOS initiates a backup image.
5. The BIOS selectable dual image start method of claim 1, wherein the changing the IO pin level high or low to the IO pin level high or low corresponding to the BIOS image to be updated by the BMC in response to receiving the request to update the BIOS image further comprises:
selectively retaining the BIOS configuration update by the BMC.
6. A computer device, comprising:
at least one processor; and
a memory storing computer instructions executable on the processor, the instructions when executed by the processor implementing the steps of:
the BMC configures two BIOS firmware stored in a memory chip as mirror image support;
the BMC configures the BIOS into different BIOS mirror images according to the level of an IO pin on the server mainboard;
in response to receiving a request for updating the BIOS image, the level of the IO pin is changed into the level of the IO pin corresponding to the BIOS image needing to be updated through the BMC;
and responding to the power-on restart of the server, the BIOS detects the level of the IO pin and starts the corresponding BIOS mirror image according to the detected level of the IO pin.
7. The computer device of claim 6, wherein the two BIOS firmware are burned in different locations of the memory chip, and the space of the memory chip is larger than the total space of the two BIOS firmware.
8. The computer device of claim 6, wherein receiving the request to update the BIOS image comprises: and selecting the BIOS image to be updated in a BIOS firmware selection updating interface in the server BMC management interface.
9. The computer device of claim 6, wherein the BMC to configure the BIOS to boot a different BIOS image based on the level of the one IO pin configuration on the server motherboard further comprises:
in response to the IO pin being configured to a high level, the BIOS starts a primary image;
in response to the IO pin being configured low, the BIOS initiates a backup image.
10. The computer device of claim 6, wherein the changing, by the BMC, the IO pin level high or low to the IO pin level high or low corresponding to the BIOS image that needs to be updated in response to receiving the request to update the BIOS image further comprises:
selectively retaining, by the BMC, the configuration update of the BIOS.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911208133.7A CN111124510A (en) | 2019-11-30 | 2019-11-30 | BIOS (basic input output System) selectable double-mirror starting method and device |
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| CN201911208133.7A CN111124510A (en) | 2019-11-30 | 2019-11-30 | BIOS (basic input output System) selectable double-mirror starting method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023109018A1 (en) * | 2021-12-15 | 2023-06-22 | 苏州浪潮智能科技有限公司 | Double-flash switching device and server |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023109018A1 (en) * | 2021-12-15 | 2023-06-22 | 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: 20200508 |