CN115145381A - Method, system, storage medium and equipment for remotely resetting BMC chip - Google Patents

Method, system, storage medium and equipment for remotely resetting BMC chip Download PDF

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Publication number
CN115145381A
CN115145381A CN202210906217.3A CN202210906217A CN115145381A CN 115145381 A CN115145381 A CN 115145381A CN 202210906217 A CN202210906217 A CN 202210906217A CN 115145381 A CN115145381 A CN 115145381A
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CN
China
Prior art keywords
bmc chip
debugging
bmc
reset signal
resetting
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Pending
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CN202210906217.3A
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Chinese (zh)
Inventor
苏士涛
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Suzhou Inspur Intelligent Technology Co Ltd
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Suzhou Inspur Intelligent Technology Co Ltd
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Priority to CN202210906217.3A priority Critical patent/CN115145381A/en
Publication of CN115145381A publication Critical patent/CN115145381A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24Resetting means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/382Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0002Serial port, e.g. RS232C

Abstract

The invention provides a method, a system, a storage medium and equipment for remotely resetting a BMC chip, wherein the method comprises the following steps: connecting the debugging machine and a BMC chip on the server mainboard through a serial port debugging line; the debugging machine sends a reset signal to the BMC chip through a serial port debugging line; the BMC chip completes resetting according to the reset signal. According to the invention, when the BMC chip needs to be reset in the laboratory debugging process, the debugging time is saved, and the research and development efficiency is improved. In the on-site problem debugging process of a production line/client, the on-site support of research personnel is avoided, the cost is saved, and the timeliness of problem solving is improved.

Description

Method, system, storage medium and equipment for remotely resetting BMC (baseboard management controller) chip
Technical Field
The invention relates to the technical field of firmware resetting, in particular to the technical field of remote resetting of a BMC (baseboard management controller) chip, and particularly relates to a method, a system, a storage medium and equipment for remotely resetting the BMC chip.
Background
The BMC is a remote Management Controller for executing a server, and is generally called a Baseboard Management Controller, which is a substrate Controller. The BMC can realize functions of relevant control, information monitoring and the like of the server, and is a platform for visually presenting server information. The firmware of the BMC generally exists in a Flash, and the firmware comprises information such as uboot, a kernel, a file system, application processes and the like.
In the development and debugging process of the BMC, the problems of no response of a serial port system, kernel Freeze and the like are frequently encountered, and when the problems occur, the BMC cannot be restarted by a conventional means, so that a BMC developer is required to reset the BMC on site or wait for a long time for a hardware watchdog to reset the BMC.
However, resetting either the BMC on site or the BMC with a hardware watchdog wastes a lot of development time, reducing development efficiency.
Specifically, when the BMC system does not respond, developers can only reset BMC on site, and when some remote site problems are handled, two engineers need to cooperate together to complete the process; the BMC is reset or the hardware watchdog resets the BMC after a long time, so that a large amount of development time is wasted in the whole process, and the research and development efficiency is reduced; when the problem that the BMC chip needs to be reset frequently occurs, a developer can only solve the problem by business trip, and the time and labor cost required by research and development are increased.
Therefore, in order to solve the above problems, it is necessary to provide a better remote reset BMC chip mode to achieve remote reset of the BMC chip.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an improved method, system, storage medium and device for remotely resetting a BMC chip, so as to implement remote resetting of the BMC chip.
In view of the above objects, in one aspect, the present invention provides a method for remotely resetting a BMC chip, wherein the method comprises the following steps:
connecting the debugging machine and a BMC chip on the server mainboard through a serial port debugging line;
the debugging machine sends a reset signal to the BMC chip through the serial port debugging line;
and the BMC chip completes resetting according to the reset signal.
In some embodiments of the method for remotely resetting the BMC chip according to the present invention, the debug machine sends the reset signal to the BMC chip through a reset signal line incorporated in the serial port debug line.
In some embodiments of the method of remotely resetting a BMC chip according to the present invention, the debug machine resets the BMC chip by controlling the high-low level of the reset signal line.
In some embodiments of the method of remotely resetting a BMC chip according to the present invention, the method further comprises:
and the development host is connected with the debugging machine through the Internet so as to send a command for resetting the BMC chip to the debugging machine.
In another aspect of the present invention, a system for remotely resetting a BMC chip is further provided, which includes:
a server configured to install the BMC chip on a motherboard of the server; a debug machine configured for debugging of the BMC chip; and
a serial debug line configured to connect the debug machine and the BMC chip on the server motherboard,
wherein the debugging machine sends a reset signal to the BMC chip through the serial port debugging line, and
and the BMC chip completes resetting according to the reset signal.
In some embodiments of a system for remotely resetting a BMC chip according to the present invention,
the serial port debugging line comprises a reset signal line, and
and the debugging machine sends the reset signal to the BMC chip through the reset signal line.
In some embodiments of systems for remotely resetting a BMC chip according to the present invention, the debug machine resets the BMC chip by controlling the high and low levels of the reset signal line.
In some embodiments of the system for remotely resetting a BMC chip according to the present invention, the system further comprises:
a development host configured to connect with the debug machine through the Internet to send a command to the debug machine to reset the BMC chip. .
In still another aspect of the present invention, a computer-readable storage medium is further provided, which stores computer program instructions, and when the computer program instructions are executed, the computer program instructions implement any one of the above methods for remotely resetting the BMC chip according to the present invention.
In another aspect of the present invention, a computer device is further provided, which includes a memory and a processor, the memory storing a computer program, and the computer program, when executed by the processor, performs any one of the above methods for remotely resetting a BMC chip according to the present invention.
The invention has at least the following beneficial technical effects: the invention provides a remote reset BMC chip mode. By adopting the method, the system, the storage medium and the equipment for remotely resetting the BMC chip, when the problems of no response of a serial port system, kernel Freeze and the like are encountered in the development and debugging process of the BMC, developers can directly remotely reset the BMC chip, so that the debugging time is saved, and the research and development efficiency is improved. When meeting the problem that the BMC chip needs to be reset, BMC developers do not need to go to the field for debugging, and labor and time costs are saved. And, the timeliness of problem solution is improved when the production line problem is debugged.
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.
In the figure:
FIG. 1 is a schematic block diagram illustrating one embodiment of a method for remotely resetting a BMC chip in accordance with the present invention;
FIG. 2 is a schematic block diagram illustrating another embodiment of a method of remotely resetting a BMC chip in accordance with the invention;
FIG. 3 illustrates a schematic block diagram of one embodiment of a system for remotely resetting a BMC chip in accordance with the invention;
FIG. 4 illustrates a schematic block diagram of another embodiment of a system for remotely resetting a BMC chip in accordance with the invention;
FIG. 5 illustrates a schematic diagram of an embodiment of a computer-readable storage medium embodying a method of remotely resetting a BMC chip in accordance with the invention;
fig. 6 is a hardware configuration diagram of an embodiment of a computer device implementing a method of remotely resetting a BMC chip according to 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 non-identical entities with the same name or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements does not include all of the other steps or elements inherent in the list.
In short, the invention provides a method, a system, a storage medium and a device for remotely resetting a BMC chip.
To this end, in a first aspect of the invention, a method 100 for remotely resetting a BMC chip is provided. FIG. 1 is a schematic block diagram illustrating one embodiment of a method of remotely resetting a BMC chip in accordance with the invention. In the embodiment shown in fig. 1, the method comprises:
step S10: connecting the debugging machine and a BMC chip on the server mainboard through a serial port debugging line;
step S20: the debugging machine sends a reset signal to the BMC chip through a serial port debugging line;
step S30: the BMC chip completes resetting according to the reset signal.
When the problems of non-response of a serial port system, kernel Freeze and the like are encountered in the development and debugging process of the BMC, the BIOS and the BMC need to be reset. In the prior art, the reset includes a hardware reset and a software reset. In the prior art, the hardware reset usually comprises pulling out the server from the cabinet and opening the cover to perform the hardware discharge action to achieve the purpose of resetting, and the process is complicated, wastes time and labor and cannot be operated remotely.
However, by adopting the method 100 for remotely resetting the BMC chip according to the present application, when problems such as no response of a serial port system, kernel Freeze and the like are encountered in the BMC development and debugging process, a developer can send a reset signal to the BMC chip through a serial port debugging line connecting a debugging machine and the BMC chip on the server motherboard, and can directly remotely reset the BMC chip, thereby saving the debugging time and improving the research and development efficiency.
In a preferred embodiment of the method for remotely resetting the BMC chip according to the present invention, the debug machine sends the reset signal to the BMC chip through a reset signal line incorporated in the serial port debug line.
Through the reset signal line incorporated in the serial port debugging line, the reset signal line is connected with the debugging host and the BMC chip, the reset signal can be directly accessed into the BMC chip, and the function of remotely resetting the BMC chip is further realized. That is, the function of remotely resetting the BMC chip can be realized with a simple configuration and low cost.
In a preferred embodiment of the method of remotely resetting the BMC chip according to the present invention, the debug machine resets the BMC chip by controlling the high-low level of the reset signal line.
For example, the reset of the BMC chip may be achieved by outputting a low level to the BMC chip. That is, the function of remotely resetting the BMC chip can be realized by a simple method.
Fig. 2 is a flow chart illustrating another embodiment of a method for remotely resetting a BMC chip according to the present invention. The method according to the invention is further illustrated in connection with fig. 2 and the following examples.
Another embodiment of a method of remotely resetting a BMC chip according to the present invention differs from the method 100, which is one embodiment of a method of remotely resetting a BMC chip according to the present invention, in that it further comprises:
step S00: the development host is connected with the debugging machine through the Internet so as to send a command for resetting the BMC chip to the debugging machine.
According to another embodiment of the method for remotely resetting the BMC chip of the present invention, a developer located remotely can remotely send a command for resetting the BMC chip to a debugging machine through a development host connected to the debugging machine through the internet, and further remotely reset the BMC chip.
In conclusion, by adopting the method for remotely resetting the BMC chip, when the problems of no response of a serial port system, kernel Freeze and the like are encountered in the development and debugging process of the BMC, developers can directly remotely reset the BMC chip, so that the debugging time is saved, and the research and development efficiency is improved. BMC developers need not go to the field for debugging when meeting the problem that the BMC chip needs to be reset, and labor and time cost are saved. And, the timeliness of problem solution is improved when the production line problem is debugged.
In a second aspect of the present invention, a system 200 for remotely resetting a BMC chip is also provided. FIG. 3 illustrates a schematic block diagram of one embodiment of a system 20 for remotely resetting a BMC chip in accordance with the invention. As shown in fig. 3, the system includes:
a server 23, the server 23 being configured to have a BMC chip 231 mounted on a motherboard of the server 23;
a debug machine 21, the debug machine 21 configured for debugging of the BMC chip 231; and
a serial debug line 22, where the serial debug line 22 is configured to connect the debug machine 21 with the BMC chip 231 on the motherboard of the server 23.
The debug machine 21 sends a reset signal to the BMC chip 231 through the serial debug line 22, and the BMC chip 231 completes the reset according to the reset signal.
Through adopting the system 20 according to this application of long-range resetting BMC chip, when running into serial port system unresponsiveness, kernel Freeze scheduling problem in BMC development debugging process, the developer can send the reset signal for BMC chip 231 through the serial ports debugging line 22 of BMC chip 231 on connecting debugging machine 21 and the server 23 mainboard, can directly long-range resetting BMC chip 231, has practiced thrift debug time, has improved research and development efficiency.
In a preferred embodiment of the system for remotely resetting the BMC chip according to the present invention, the serial debug line 22 includes a reset signal line, and the debug machine 21 transmits the reset signal to the BMC chip 231 through the reset signal line.
Through the reset signal line incorporated in the serial port debug line 22, the reset signal line is connected with the debug host 21 and the BMC chip 231, so that the reset signal can be directly accessed to the BMC chip 231, and the function of remotely resetting the BMC chip 231 is further realized. That is, the function of remotely resetting the BMC chip 231 can be realized by a simple configuration and low cost.
In a preferred embodiment of the system for remotely resetting the BMC chip according to the present invention, the debug machine 21 resets the BMC chip 231 by controlling the high-low level of the reset signal line.
For example, the reset of the BMC chip 231 may be implemented by outputting a low level to the BMC chip 231. That is, the function of remotely resetting the BMC chip 231 can be realized by a simple method.
Fig. 4 is a flow chart illustrating another embodiment of a method for remotely resetting a BMC chip according to the present invention. The method according to the invention is further illustrated in connection with fig. 4 and the following examples.
Another embodiment of a system for remotely resetting a BMC chip according to the present invention (system 20') differs from system 20, which is one embodiment of a method for remotely resetting a BMC chip according to the present invention, by further comprising:
a development host 24, the development host 24 being configured to connect with the debug machine 21 through the internet to send a command for resetting the BMC chip 231 to the debug machine 21.
With the above-described another embodiment (system 20') of the system for remotely resetting the BMC chip according to the present invention, a developer located remotely can remotely reset the BMC chip 231 by transmitting a command for resetting the BMC chip 231 to the debugging machine 21 through the development host 24 connected to the debugging machine 21 using the internet.
In conclusion, by adopting the system for remotely resetting the BMC chip, when the problems of no response of a serial port system, kernel Freeze and the like are encountered in the development and debugging process of the BMC, developers can directly remotely reset the BMC chip, so that the debugging time is saved, and the research and development efficiency is improved. BMC developers need not go to the field for debugging when meeting the problem that the BMC chip needs to be reset, and labor and time cost are saved. And, the timeliness of problem solution is improved when the production line problem is debugged.
In a third aspect of the embodiment of the present invention, a computer-readable storage medium is further provided, and fig. 5 is a schematic diagram of a computer-readable storage medium illustrating a method for remotely resetting a BMC chip according to an embodiment of the present invention. As shown in fig. 5, the computer-readable storage medium 300 stores computer program instructions 310, the computer program instructions 310 being executable by a processor. The computer program instructions 310, when executed, implement the method of any of the embodiments described above.
It should be understood that all of the embodiments, features and advantages set forth above with respect to the method of remotely resetting a BMC chip according to the present invention are equally applicable to the system and storage medium of remotely resetting a BMC chip according to the present invention, without conflict therebetween.
In a fourth aspect of the embodiments of the present invention, there is further provided a computer device 400, comprising a memory 420 and a processor 410, wherein the memory stores a computer program, and the computer program, when executed by the processor, implements the method of any one of the above embodiments.
Fig. 6 is a schematic hardware diagram of an embodiment of a computer device for performing the method of remotely resetting the BMC chip according to the present invention. Taking the computer device 400 shown in fig. 6 as an example, the computer device includes a processor 410 and a memory 420, and may further include: an input device 430 and an output device 440. The processor 410, the memory 420, the input device 430, and the output device 440 may be connected by a bus or other means, such as the bus connection in fig. 6. The input device 430 may receive input numeric or character information and generate signal inputs associated with remotely resetting the BMC chip. The output device 440 may include a display device such as a display screen.
The memory 420 is a non-volatile computer-readable storage medium, and can be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the resource monitoring method in the embodiment of the present application. The memory 420 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created by use of the resource monitoring method, and the like. Further, the memory 420 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, memory 420 may optionally include memory located remotely from processor 410, which may be connected to local modules via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The processor 410 executes various functional applications of the server and data processing by executing nonvolatile software programs, instructions and modules stored in the memory 420, that is, implements the resource monitoring method of the above-described method embodiment.
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 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.
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 method for remotely resetting a BMC chip, comprising the steps of:
connecting the debugging machine and a BMC chip on the server mainboard through a serial port debugging line;
the debugging machine sends a reset signal to the BMC chip through the serial port debugging line;
and the BMC chip completes resetting according to the reset signal.
2. The method of claim 1,
and the debugging machine sends the reset signal to the BMC chip through a reset signal line incorporated in the serial port debugging line.
3. The method of claim 2,
the debugging machine resets the BMC chip by controlling the high-low level of the reset signal line.
4. The method of any of claims 1 to 3, further comprising:
and the development host is connected with the debugging machine through the Internet so as to send a command for resetting the BMC chip to the debugging machine.
5. A system for remotely resetting a BMC chip, comprising:
a server configured to install the BMC chip on a motherboard of the server;
a debug machine configured for debugging of the BMC chip; and
a serial debug line configured to connect the debug machine with the BMC chip on the server motherboard,
wherein the debugging machine sends a reset signal to the BMC chip through the serial port debugging line, and
and the BMC chip completes resetting according to the reset signal.
6. The system of claim 5,
the serial port debugging line comprises a reset signal line, and
and the debugging machine sends the reset signal to the BMC chip through the reset signal line.
7. The system of claim 6,
the debugging machine resets the BMC chip by controlling the high-low level of the reset signal line.
8. The system of any one of claims 5 to 7, further comprising
A development host configured to connect with the debugging machine over the Internet to send a command to the debugging machine to reset the BMC chip.
9. A computer-readable storage medium having stored thereon computer program instructions which, when executed, implement a method of remotely resetting a BMC chip as claimed in any one of claims 1 to 4.
10. A computer device comprising a memory and a processor, wherein the memory has stored therein a computer program that, when executed by the processor, performs a method of remotely resetting a BMC chip as claimed in any of claims 1-4.
CN202210906217.3A 2022-07-29 2022-07-29 Method, system, storage medium and equipment for remotely resetting BMC chip Pending CN115145381A (en)

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CN202210906217.3A CN115145381A (en) 2022-07-29 2022-07-29 Method, system, storage medium and equipment for remotely resetting BMC chip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210906217.3A CN115145381A (en) 2022-07-29 2022-07-29 Method, system, storage medium and equipment for remotely resetting BMC chip

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116820827A (en) * 2023-08-28 2023-09-29 苏州浪潮智能科技有限公司 Control method and system of substrate management controller of node server

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116820827A (en) * 2023-08-28 2023-09-29 苏州浪潮智能科技有限公司 Control method and system of substrate management controller of node server
CN116820827B (en) * 2023-08-28 2024-01-23 苏州浪潮智能科技有限公司 Control method and system of substrate management controller of node server

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