CN113064655A - BIOS network starting method and device and computer readable storage medium - Google Patents
BIOS network starting method and device and computer readable storage medium Download PDFInfo
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- CN113064655A CN113064655A CN202110453786.2A CN202110453786A CN113064655A CN 113064655 A CN113064655 A CN 113064655A CN 202110453786 A CN202110453786 A CN 202110453786A CN 113064655 A CN113064655 A CN 113064655A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4416—Network booting; Remote initial program loading [RIPL]
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Abstract
The embodiment of the application discloses a BIOS network starting method, a device and a medium, which are used for starting an initial code image file stored in a BIOS storage chip when equipment is started so as to realize the initialization of the equipment. And after the equipment initialization is finished, starting the communication code image file stored in the BIOS storage chip to acquire the function code image file from the server, and mapping the function code image file to the internal memory of the equipment. Compared with the initial code image file and the communication code image file, the data volume of the function code image file is large, and more storage space is often occupied. And with the increase of the service function of the equipment, the function code image file occupies more storage space. By storing the function code image file into the server, the capacity requirement on the BIOS memory chip is reduced, the capacity of the BIOS memory chip can be solidified, the production cost is reduced, and the waste of BIOS memory resources is reduced.
Description
Technical Field
The present application relates to the field of server technologies, and in particular, to a BIOS network boot method, a BIOS network boot apparatus, and a computer-readable storage medium.
Background
The BIOS (Basic Input Output System) is a set of programs that are fixed on a ROM (Read Only Memory image) chip on a main board of a computer, and stores the most important programs of Basic Input and Output of the computer, a self-test program after power-on, and a System self-start program.
Conventionally, computer booting is to load and run BIOS code from a native BIOS memory chip. All functions are integrated in a BIOS storage chip on the local computer, BIOS codes are operated from the BIOS storage chip of the local computer at the initial starting stage, and after initialization of the memory is completed, BIOS mirror images are mapped into the memory from the BIOS storage chip to be operated. The more functions, the greater the required BIOS memory chip capacity. Different products have different requirements on the functions of the BIOS, and basically every generation of products needs to reselect the capacity of the BIOS memory chip.
The capacity of the BIOS memory chip is increased, the problems of manufacturer selection and stability verification can be met, and resources are consumed. And the server is in a running state for a long time, the BIOS mirror image is mapped to the memory after starting, the BIOS storage chip of the local computer essentially has no actual function, and the BIOS storage resource is wasted.
Therefore, how to effectively control the capacity of the BIOS memory chip to reduce the waste of resources is a problem to be solved by those skilled in the art.
Disclosure of Invention
An object of the embodiments of the present application is to provide a method and an apparatus for starting a BIOS network, and a computer readable storage medium, which can effectively control the capacity of a BIOS memory chip to reduce resource waste.
To solve the foregoing technical problem, an embodiment of the present application provides a BIOS network booting method, including:
starting an initial code image file stored in a BIOS storage chip when the equipment is started so as to realize the initialization of the equipment;
and after the equipment initialization is finished, starting the communication code image file stored in the BIOS storage chip to acquire a function code image file from a server, and mapping the function code image file to a memory.
Optionally, before starting the initial code image file stored in the BIOS memory chip when the device is powered on, the method further includes:
dividing the BIOS code into a basic code and a functional code based on the initialization requirement of starting the equipment; wherein the base code comprises an initial code and a communication code;
and storing the image file of the basic code to a BIOS storage chip, and storing the image file of the functional code to a server.
Optionally, the communication code includes a network card driver code and a network boot code; correspondingly, the communication code image file comprises a network card drive code image file and a network boot code image file;
the starting the communication code image file stored in the BIOS memory chip to obtain the function code image file from the server includes:
calling the network card driving code mirror image file to initialize the network card of the equipment;
and acquiring the mirror image file of the function code from the server based on the initialized network card and the network boot code mirror image file.
Optionally, the method further comprises:
and transmitting a function modification request carrying the function code to be modified to the server based on a function adjustment requirement, so that the server can modify the function code image file based on the function code to be modified.
Optionally, the method further comprises:
and deleting the function code to be modified when a response message of successful modification fed back by the server is received.
The embodiment of the application also provides a BIOS network starting device, which comprises a starting unit, an obtaining unit and a mapping unit;
the starting unit is used for starting the initial code image file stored in the BIOS storage chip when the equipment is started so as to realize the initialization of the equipment;
the acquiring unit is used for starting the communication code image file stored in the BIOS storage chip after the equipment initialization is completed so as to acquire the function code image file from the server;
and the mapping unit is used for mapping the function code image file to a memory.
Optionally, the system further comprises a dividing unit and a storage unit;
the dividing unit is used for dividing the BIOS code into a basic code and a functional code based on the initialization requirement of equipment starting; wherein the base code comprises an initial code and a communication code;
the storage unit is used for storing the image file of the basic code to a BIOS storage chip and storing the image file of the functional code to a server.
Optionally, the communication code includes a network card driver code and a network boot code; correspondingly, the communication code image file comprises a network card drive code image file and a network boot code image file;
the acquisition unit is used for calling the network card drive code mirror image file and initializing the network card of the equipment; and acquiring the mirror image file of the function code from the server based on the initialized network card and the network boot code mirror image file.
Optionally, an adjusting unit is further included;
the adjusting unit is configured to transmit a function modification request carrying a function code to be modified to the server based on a function adjustment requirement, so that the server modifies the function code image file based on the function code to be modified.
Optionally, a deleting unit is further included;
and the deleting unit is used for deleting the functional code to be modified when receiving the response message of successful modification fed back by the server.
The embodiment of the present application further provides a BIOS network boot apparatus, including:
a memory for storing a computer program;
a processor for executing the computer program to implement the steps of the BIOS network boot method as described in any one of the above.
An embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the BIOS network boot method are implemented as any one of the above.
According to the technical scheme, the initial code image file stored in the BIOS storage chip is started when the equipment is started so as to realize the initialization of the equipment. And after the equipment initialization is finished, starting the communication code image file stored in the BIOS storage chip so as to acquire the function code image file from the server. The function code image file is a file required by the device to implement the service function, and in order to enable the function code file to be sequentially executed, the function code image file needs to be mapped into a memory of the device. Compared with the initial code image file and the communication code image file, the data volume of the function code image file is large, and more storage space is often occupied. And with the increase of the service function of the equipment, the function code image file occupies more storage space. In the technical scheme, the function code image file is stored in the server, so that the capacity requirement on the BIOS storage chip is reduced, the capacity of the BIOS storage chip can be solidified, the production cost is reduced, and the waste of BIOS storage resources is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a flowchart of a BIOS network boot method according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a BIOS network boot device according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of a hardware structure of a BIOS network boot device according to an embodiment of the present disclosure.
Detailed Description
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 only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
In order that those skilled in the art will better understand the disclosure, the following detailed description will be given with reference to the accompanying drawings.
Next, a BIOS network booting method provided in the embodiment of the present application is described in detail. Fig. 1 is a flowchart of a BIOS network boot method according to an embodiment of the present application, where the method includes:
s101: and starting the initial code image file stored in the BIOS storage chip when the equipment is started so as to realize the initialization of the equipment.
The BIOS network boot includes initialization of the device and operation of the service function, and the code required for the BIOS network boot is often stored in the BIOS memory chip. With the increase of business requirements, the data volume of codes required for the startup of the BIOS network increases, and the capacity requirement of the BIOS memory chip is higher and higher correspondingly.
The increase in the capacity of the BIOS memory chip increases the production cost. And after the device is started, the BIOS storage chip of the local computer has no actual effect essentially, and when the BIOS storage chip has larger capacity, the storage resource is wasted.
Therefore, in the embodiment of the present application, in order to effectively control the capacity of the BIOS memory chip, the code required for the BIOS network boot may be divided into an initial code and a functional code. In order to reduce the capacity requirement of the BIOS memory chip, only the initial code can be arranged on the BIOS memory chip, and the functional code can be stored on the server. In order to implement the call to the function code, a communication code needs to be additionally set.
The program code is stored in the form of an image file. In practical application, the BIOS code may be divided into a basic code and a functional code based on an initialization requirement for device startup; wherein the basic code comprises an initial code and a communication code; and storing the image file of the basic code to a BIOS storage chip and storing the image file of the functional code to a server.
S102: and after the equipment initialization is finished, starting the communication code image file stored in the BIOS storage chip to acquire the function code image file from the server and map the function code image file to the memory.
The number of devices managed and controlled by the server may be multiple, the BIOS network of each device is started in the same manner, and in this embodiment, a description is given by taking one device as an example.
After the device is initialized, the device can communicate with the server through the communication code image file, so that the required function code image file is obtained.
In practical application, the communication between the device and the server may be implemented by depending on a network card, and therefore, in this embodiment of the present application, the communication code may include a network card driving code and a network starting code; correspondingly, the communication code image file comprises a network card drive code image file and a network boot code image file.
After the equipment completes initialization, the network card drive code mirror image file can be called to initialize the network card of the equipment; and acquiring the mirror image file of the function code from the server based on the initialized network card and the network boot code mirror image file.
According to the technical scheme, the initial code image file stored in the BIOS storage chip is started when the equipment is started so as to realize the initialization of the equipment. And after the equipment initialization is finished, starting the communication code image file stored in the BIOS storage chip so as to acquire the function code image file from the server. The function code image file is a file required by the device to implement the service function, and in order to enable the function code file to be sequentially executed, the function code image file needs to be mapped into a memory of the device. Compared with the initial code image file and the communication code image file, the data volume of the function code image file is large, and more storage space is often occupied. And with the increase of the service function of the equipment, the function code image file occupies more storage space. In the technical scheme, the function code image file is stored in the server, so that the capacity requirement on the BIOS storage chip is reduced, the capacity of the BIOS storage chip can be solidified, the production cost is reduced, and the waste of BIOS storage resources is reduced.
In the embodiment of the application, the function code image file is stored in the server, and the server can realize the management and control of a plurality of devices. When the BIOS function needs to be adjusted, only the function code image file stored on the server needs to be modified.
Taking any one device as an example, the device may transmit a function modification request carrying a function code to be modified to the server based on the function adjustment requirement, so that the server modifies the function code image file based on the function code to be modified.
The server can realize the management and control of a plurality of devices, store the function code image files to the server, and modify the function code image files stored on the server, so that the functions of all the devices can be adjusted, and the unified management of the console devices is realized.
In consideration of the fact that in practical application, the device may fail to transmit the function modification request to the server, in order to ensure that the function code image file is modified successfully, the device may cache the function code to be modified, and delete the function code to be modified when receiving a response message of successful modification fed back by the server.
By caching the function code to be modified, the function modification request can be transmitted to the server for multiple times when the device fails to transmit the function modification request to the server, so that the influence of factors such as network instability on the request transmission is reduced. After the device receives the response information fed back by the server, the function code to be modified can be deleted, so that the occupation of invalid data on the buffer space of the device is reduced, and the utilization rate of the buffer space of the device is improved.
Fig. 2 is a schematic structural diagram of a BIOS network boot apparatus according to an embodiment of the present disclosure, including a boot unit 21, an obtaining unit 22, and a mapping unit 23;
the starting unit 21 is configured to start an initial code image file stored in a BIOS memory chip when the device is powered on, so as to initialize the device;
the acquiring unit 22 is configured to start the communication code image file stored in the BIOS memory chip after the device initialization is completed, so as to acquire the function code image file from the server;
the mapping unit 23 is configured to map the function code image file to a memory.
Optionally, the system further comprises a dividing unit and a storage unit;
the device comprises a dividing unit, a judging unit and a judging unit, wherein the dividing unit is used for dividing the BIOS code into a basic code and a functional code based on the initialization requirement of equipment starting; wherein the basic code comprises an initial code and a communication code;
and the storage unit is used for storing the image file of the basic code to the BIOS storage chip and storing the image file of the functional code to the server.
Optionally, the communication code includes a network card driver code and a network boot code; correspondingly, the communication code image file comprises a network card drive code image file and a network starting code image file;
the acquisition unit is used for calling a network card drive code mirror image file and initializing a network card of the equipment; and acquiring the mirror image file of the function code from the server based on the initialized network card and the network boot code mirror image file.
Optionally, an adjusting unit is further included;
and the adjusting unit is used for transmitting a function modification request carrying the function code to be modified to the server based on the function adjustment requirement so as to facilitate the server to modify the function code image file based on the function code to be modified.
Optionally, a deleting unit is further included;
and the deleting unit is used for deleting the functional code to be modified when receiving the response message of successful modification fed back by the server.
The description of the features in the embodiment corresponding to fig. 2 may refer to the related description of the embodiment corresponding to fig. 1, and is not repeated here.
According to the technical scheme, the initial code image file stored in the BIOS storage chip is started when the equipment is started so as to realize the initialization of the equipment. And after the equipment initialization is finished, starting the communication code image file stored in the BIOS storage chip so as to acquire the function code image file from the server. The function code image file is a file required by the device to implement the service function, and in order to enable the function code file to be sequentially executed, the function code image file needs to be mapped into a memory of the device. Compared with the initial code image file and the communication code image file, the data volume of the function code image file is large, and more storage space is often occupied. And with the increase of the service function of the equipment, the function code image file occupies more storage space. In the technical scheme, the function code image file is stored in the server, so that the capacity requirement on the BIOS storage chip is reduced, the capacity of the BIOS storage chip can be solidified, the production cost is reduced, and the waste of BIOS storage resources is reduced.
Fig. 3 is a schematic hardware structure diagram of a BIOS network boot device 30 according to an embodiment of the present disclosure, including:
a memory 31 for storing a computer program;
a processor 32 for executing a computer program to implement the steps of any of the BIOS network boot methods described above.
An embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of any one of the above BIOS network boot methods are implemented.
The BIOS network boot method, the BIOS network boot apparatus, and the computer readable storage medium provided in the embodiments of the present application are described in detail above. 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. 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.
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.
Claims (10)
1. A BIOS network boot method, comprising:
starting an initial code image file stored in a BIOS storage chip when the equipment is started so as to realize the initialization of the equipment;
and after the equipment initialization is finished, starting the communication code image file stored in the BIOS storage chip to acquire a function code image file from a server, and mapping the function code image file to a memory.
2. The BIOS network boot method of claim 1, wherein before booting the initial code image stored in the BIOS memory chip at device boot, further comprising:
dividing the BIOS code into a basic code and a functional code based on the initialization requirement of starting the equipment; wherein the base code comprises an initial code and a communication code;
and storing the image file of the basic code to a BIOS storage chip, and storing the image file of the functional code to a server.
3. The BIOS network boot method of claim 1, wherein the communication code comprises a network card driver code and a network boot code; correspondingly, the communication code image file comprises a network card drive code image file and a network boot code image file;
the starting the communication code image file stored in the BIOS memory chip to obtain the function code image file from the server includes:
calling the network card driving code mirror image file to initialize the network card of the equipment;
and acquiring the mirror image file of the function code from the server based on the initialized network card and the network boot code mirror image file.
4. The BIOS network boot method of any of claims 1 to 3, further comprising:
and transmitting a function modification request carrying the function code to be modified to the server based on a function adjustment requirement, so that the server can modify the function code image file based on the function code to be modified.
5. The BIOS network boot method of claim 4, further comprising:
and deleting the function code to be modified when a response message of successful modification fed back by the server is received.
6. The BIOS network starting device is characterized by comprising a starting unit, an obtaining unit and a mapping unit;
the starting unit is used for starting the initial code image file stored in the BIOS storage chip when the equipment is started so as to realize the initialization of the equipment;
the acquiring unit is used for starting the communication code image file stored in the BIOS storage chip after the equipment initialization is completed so as to acquire the function code image file from the server;
and the mapping unit is used for mapping the function code image file to a memory.
7. The BIOS network boot device of claim 6, further comprising a partition unit and a storage unit;
the dividing unit is used for dividing the BIOS code into a basic code and a functional code based on the initialization requirement of equipment starting; wherein the base code comprises an initial code and a communication code;
the storage unit is used for storing the image file of the basic code to a BIOS storage chip and storing the image file of the functional code to a server.
8. The BIOS network boot device of claim 6, wherein the communication code comprises a network card driver code and a network boot code; correspondingly, the communication code image file comprises a network card drive code image file and a network boot code image file;
the acquisition unit is used for calling the network card drive code mirror image file and initializing the network card of the equipment; and acquiring the mirror image file of the function code from the server based on the initialized network card and the network boot code mirror image file.
9. A BIOS network boot device, comprising:
a memory for storing a computer program;
a processor for executing said computer program to implement the steps of the BIOS network boot method of any of claims 1 to 5.
10. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, performs the steps of the BIOS network boot method of any one of claims 1 to 5.
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