CN111367700A - Forced recovery method, system and related components after BMC downtime - Google Patents
Forced recovery method, system and related components after BMC downtime Download PDFInfo
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- CN111367700A CN111367700A CN202010131180.2A CN202010131180A CN111367700A CN 111367700 A CN111367700 A CN 111367700A CN 202010131180 A CN202010131180 A CN 202010131180A CN 111367700 A CN111367700 A CN 111367700A
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000011084 recovery Methods 0.000 title claims abstract description 38
- 238000012544 monitoring process Methods 0.000 claims abstract description 28
- 238000004590 computer program Methods 0.000 claims description 11
- 230000003111 delayed effect Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
- G06F8/63—Image based installation; Cloning; Build to order
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Abstract
The application discloses a forced recovery method after BMC is delayed, which is applied to a burning device and comprises the following steps: monitoring the state of the BMC, and taking over the chip access control right of the BMC when the BMC is down; calling burning software to read a BMC standby image file to carry out chip burning on the BMC; when the burning action of the chip is finished, releasing the access control right of the chip; and restarting the BMC. According to the BMC downtime monitoring method and device, the BMC is autonomously monitored by the burning device, once the BMC is crashed, burning software is directly called to burn chips of the BMC, so that the chips are forcibly refreshed to restore normal operation, the time consumption of the BMC during crashing and restoration is obviously reduced, and the risk of a server in the process of crashing the BMC is reduced. Correspondingly, the application also discloses a forced recovery system, a forced recovery device and a readable storage medium after the BMC is down.
Description
Technical Field
The invention relates to the field of system management and operation, in particular to a method, a system and related components for forced recovery after a BMC (baseboard management controller) is down.
Background
With the update iteration of the technology, how to efficiently monitor the operating state of the server and record the operating log of the server becomes the key point for selecting the server by the client. As is known, BMC (Baseboard management controller) is the most important firmware in a server that can efficiently monitor and record the operating state of the server, and whether BMC can operate stably is also the most important factor for a client. When the BMC goes down due to unpredictable problems, the running state of the server cannot be monitored continuously. At this time, the customer hopes that the maintenance personnel can solve the problem that the BMC is down as soon as possible, the normal operation of the BMC is recovered, and the operation of the server is continuously monitored. When the problem is met, the traditional repair is that a worker usually goes to a client site and refreshes the BMC for the client under uboot through a serial port, a large amount of time is consumed in a round trip, and the problem cannot be solved for the client in time.
Therefore, how to provide a solution to the above technical problems is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a method, a system and related components for forced recovery after a BMC downtime, so as to quickly solve the BMC downtime problem. The specific scheme is as follows:
a forced recovery method after BMC downtime is applied to a burning device and comprises the following steps:
monitoring the state of the BMC, and taking over the chip access control right of the BMC when the BMC is down;
calling burning software to read a BMC standby image file to carry out chip burning on the BMC;
when the burning action of the chip is finished, releasing the access control right of the chip;
and restarting the BMC.
Preferably, the monitoring of the BMC status process specifically includes:
receiving a heartbeat signal of the BMC;
and when the heartbeat signal is not received within the preset time, judging that the BMC is down.
Preferably, the BMC standby image file is stored on a motherboard memory card of the BMC.
Preferably, the burning software is stored in a mirror image file of the burning device.
Preferably, a chip pin of the burning device is connected with a chip pin of the BMC.
Preferably, the recording device is specifically a CMC or a CPLD.
Correspondingly, this application has still disclosed the compulsory recovery system after BMC is shut down, is applied to and burns the device, compulsory recovery system includes monitoring module, control module, burns the module and restarts the module, wherein:
the monitoring module is used for monitoring the state of the BMC and triggering the control module when the BMC is down;
the control module is used for taking over the chip access control right of the BMC, releasing the chip access control right when the chip burning action is completed, and triggering the restarting module;
the recording module is used for calling recording software to read a BMC standby image file to carry out chip recording on the BMC and then trigger the control module;
and the restarting module is used for restarting the BMC.
Correspondingly, this application still discloses a forced recovery device after BMC is shut down, includes:
a memory for storing a computer program;
a processor, configured to implement the steps of the forced recovery method after the BMC is down according to any one of the above embodiments when the computer program is executed.
Accordingly, the present application also discloses a readable storage medium, on which a computer program is stored, where the computer program, when being executed by a processor, implements the steps of the method for forced recovery after the BMC is down according to any of the above embodiments.
The application discloses a forced recovery method after BMC is delayed, which is applied to a burning device and comprises the following steps: monitoring the state of the BMC, and taking over the chip access control right of the BMC when the BMC is down; calling burning software to read a BMC standby image file to carry out chip burning on the BMC; when the burning action of the chip is finished, releasing the access control right of the chip; and restarting the BMC. According to the BMC downtime monitoring method and device, the BMC is autonomously monitored by the burning device, once the BMC is crashed, burning software is directly called to burn chips of the BMC, so that the chips are forcibly refreshed to restore normal operation, the time consumption of the BMC during crashing and restoration is obviously reduced, and the risk of a server in the process of crashing the BMC is reduced.
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, it is obvious that the drawings in the following description are only embodiments of the present invention, 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 illustrating steps of a method for forcibly recovering a BMC after the BMC is down according to an embodiment of the present invention;
fig. 2 is a structural distribution diagram of a forced recovery system after the BMC is down according to an embodiment of the present invention;
fig. 3 is a configuration distribution diagram of a forced recovery apparatus after a BMC is down according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
After the BMC is crashed, the traditional repairing mode is manually completed by workers to the site, the time consumption is high, the problem cannot be solved for a client in time, and the risk of window opening is high. According to the BMC self-monitoring method and device, the recording device is used for autonomously monitoring the BMC, once the BMC is down, the recording software is directly called to record the chip of the BMC, the BMC is forcibly recovered, the whole repairing speed obviously exceeds the prior art, and the safety of a server is improved.
The embodiment of the invention discloses a forced recovery method after BMC (baseboard management controller) is down, which is applied to a burning device and comprises the following steps:
s1: monitoring the state of the BMC, and taking over the chip access control right of the BMC when the BMC is down;
further, the process of monitoring the BMC status in step S1 specifically includes:
receiving a heartbeat signal of the BMC;
and when the heartbeat signal is not received within the preset time, judging that the BMC is down.
It can be understood that, in this embodiment, the recording device is connected to the BMC, the BMC sends the heartbeat signal to the recording device according to the preset frequency, and once the heartbeat signal is stopped being sent, the BMC is down; and in the angle of the recording device, the recording device continuously receives the heartbeat signals of the BMC, and once the heartbeat signals are not received for a long time, the BMC is judged to be down. Specifically, the preset time can be 1 minute.
S2: calling burning software to read the BMC standby image file to carry out chip burning on the BMC;
further, the BMC standby image file is stored on a mainboard memory card of the BMC. Specifically, the motherboard memory Card can be selectively soldered to a TF Card (Trans-flash Card) on the motherboard.
Further, the burning software is stored in a mirror image file of the burning device.
S3: when the burning action of the chip is finished, releasing the access control right of the chip;
s4: and restarting the BMC.
It can be understood that, because the chip burning of the BMC is completed, the burning device may release the chip access control right and then power up the BMC again to restart the BMC to enable the BMC to resume normal operation.
It is understood that the present embodiment is often applied to a high-density multi-node server system to monitor and force a refresh of the BMC of the server. The premise of executing the embodiment is that the recording device has a direct signal connection relationship with the BMC, so as to realize direct access of the recording device to the BMC, that is, the chip pin of the recording device is connected with the chip pin of the BMC. Further, the recording Device is specifically a CMC (Chassis Management Controller) or a CPLD (Complex Programmable Logic Device), and may also be another processing Device having the capability of executing the embodiment, which is not illustrated here.
The application discloses a forced recovery method after BMC is delayed, which is applied to a burning device and comprises the following steps: monitoring the state of the BMC, and taking over the chip access control right of the BMC when the BMC is down; calling burning software to read a BMC standby image file to carry out chip burning on the BMC; when the burning action of the chip is finished, releasing the access control right of the chip; and restarting the BMC. According to the BMC downtime monitoring method and device, the BMC is autonomously monitored by the burning device, once the BMC is crashed, burning software is directly called to burn chips of the BMC, so that the chips are forcibly refreshed to restore normal operation, the time consumption of the BMC during crashing and restoration is obviously reduced, and the risk of a server in the process of crashing the BMC is reduced.
Correspondingly, the embodiment of the present application further discloses a forced recovery system after the BMC is down, which is applied to a recording device, and as shown in fig. 2, the forced recovery system includes a monitoring module 01, a control module 02, a recording module 03 and a restarting module 04, where:
the monitoring module 01 is used for monitoring the state of the BMC, and triggering the control module 02 when the BMC is down;
the control module 02 is used for receiving the chip access control right of the BMC, releasing the chip access control right when the chip burning action is completed, and triggering the restart module 04;
the recording module 03 is used for calling recording software to read the BMC standby image file to record the BMC on a chip, and then triggering the control module 02;
and the restarting module 04 is used for restarting the BMC.
According to the embodiment of the application, the BMC is autonomously monitored by the burning device, once the BMC is down, the burning software is directly called to burn the BMC into a chip, so that the BMC is forcibly refreshed to restore normal operation, the time spent for restoring the down of the BMC is obviously reduced, and the risk of the server in the down process of the BMC is reduced.
In some specific embodiments, the monitoring module 01 is specifically configured to:
receiving a heartbeat signal of the BMC;
and when the heartbeat signal is not received within the preset time, judging that the BMC is down.
In some embodiments, the BMC backup image is stored on a motherboard memory card of the BMC.
In some embodiments, the burning software is stored in an image file of the burning device.
In some embodiments, the chip pin of the programming device is connected to the chip pin of the BMC.
In some specific embodiments, the burner is specifically a CMC or a CPLD.
Correspondingly, the application also discloses a forced recovery device after the BMC is down, which is shown in fig. 3 and includes a processor 11 and a memory 12; wherein, the processor 11 implements the following steps when executing the computer program stored in the memory 12:
monitoring the state of the BMC, and taking over the chip access control right of the BMC when the BMC is down;
calling burning software to read a BMC standby image file to carry out chip burning on the BMC;
when the burning action of the chip is finished, releasing the access control right of the chip;
and restarting the BMC.
According to the BMC downtime monitoring method and device, the BMC is autonomously monitored by the burning device, once the BMC is crashed, burning software is directly called to burn chips of the BMC, so that the chips are forcibly refreshed to restore normal operation, the time consumption of the BMC during crashing and restoration is obviously reduced, and the risk of a server in the process of crashing the BMC is reduced.
In some specific embodiments, when the processor 11 executes the computer subprogram stored in the memory 12, the following steps may be specifically implemented:
receiving a heartbeat signal of the BMC;
and when the heartbeat signal is not received within the preset time, judging that the BMC is down.
In some embodiments, the BMC backup image is stored on a motherboard memory card of the BMC.
In some embodiments, the burning software is stored in an image file of the burning device.
In some embodiments, the chip pin of the programming device is connected to the chip pin of the BMC.
In some specific embodiments, the burner is specifically a CMC or a CPLD.
Further, the forced recovery device after the BMC is down in this embodiment may further include:
the input interface 13 is configured to obtain a computer program imported from the outside, store the obtained computer program in the memory 12, and also be configured to obtain various instructions and parameters transmitted by an external terminal device, and transmit the instructions and parameters to the processor 11, so that the processor 11 performs corresponding processing by using the instructions and parameters. In this embodiment, the input interface 13 may specifically include, but is not limited to, a USB interface, a serial interface, a voice input interface, a fingerprint input interface, a hard disk reading interface, and the like.
And an output interface 14, configured to output various data generated by the processor 11 to a terminal device connected thereto, so that other terminal devices connected to the output interface 14 can acquire various data generated by the processor 11. In this embodiment, the output interface 14 may specifically include, but is not limited to, a USB interface, a serial interface, and the like.
A communication unit 15 for establishing a remote communication connection between the forced recovery device and the external server so that the forced recovery device can mount the image file to the external server. The communication unit 15 in this embodiment specifically includes, but is not limited to, a remote communication unit based on wireless or wired communication technology.
And the keyboard 16 is used for acquiring various parameter data or instructions input by a user through real-time key cap knocking.
And the display 17 is used for displaying relevant information of the forced recovery process in real time so that a user can know the forced recovery condition of the current BMC in time.
The mouse 18 may be used to assist the user in entering data and to simplify the user's operation.
Further, embodiments of the present application also disclose a computer-readable storage medium, where the computer-readable storage medium includes Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable hard disk, CD-ROM, or any other form of storage medium known in the art. A computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of:
monitoring the state of the BMC, and taking over the chip access control right of the BMC when the BMC is down;
calling burning software to read a BMC standby image file to carry out chip burning on the BMC;
when the burning action of the chip is finished, releasing the access control right of the chip;
and restarting the BMC.
According to the BMC downtime monitoring method and device, the BMC is autonomously monitored by the burning device, once the BMC is crashed, burning software is directly called to burn chips of the BMC, so that the chips are forcibly refreshed to restore normal operation, the time consumption of the BMC during crashing and restoration is obviously reduced, and the risk of a server in the process of crashing the BMC is reduced.
In some specific embodiments, when executed by a processor, the computer sub-program stored in the computer-readable storage medium may specifically implement the following steps:
receiving a heartbeat signal of the BMC;
and when the heartbeat signal is not received within the preset time, judging that the BMC is down.
In some embodiments, the BMC backup image is stored on a motherboard memory card of the BMC.
In some embodiments, the burning software is stored in an image file of the burning device.
In some embodiments, the chip pin of the programming device is connected to the chip pin of the BMC.
In some specific embodiments, the burner is specifically a CMC or a CPLD.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The method, the system and the related components for forced recovery after the BMC is down provided by the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (9)
1. A forced recovery method after BMC is down is characterized in that the method is applied to a burning device and comprises the following steps:
monitoring the state of the BMC, and taking over the chip access control right of the BMC when the BMC is down;
calling burning software to read a BMC standby image file to carry out chip burning on the BMC;
when the burning action of the chip is finished, releasing the access control right of the chip;
and restarting the BMC.
2. The forced recovery method according to claim 1, wherein the monitoring of the BMC status process specifically includes:
receiving a heartbeat signal of the BMC;
and when the heartbeat signal is not received within the preset time, judging that the BMC is down.
3. The forced recovery method of claim 1, wherein the BMC standby image is stored on a motherboard memory card of the BMC.
4. The forced recovery method as claimed in claim 1, wherein the burning software is stored in an image file of the burning device.
5. The forced recovery method as claimed in any one of claims 1 to 4, wherein a chip pin of the burning device is connected to a chip pin of the BMC.
6. The forced recovery method according to claim 5, wherein the burning device is CMC or CPLD.
7. The utility model provides a compulsory recovery system after BMC is shut down which characterized in that is applied to the record device, compulsory recovery system includes monitoring module, control module, records the module and restarts the module, wherein:
the monitoring module is used for monitoring the state of the BMC and triggering the control module when the BMC is down;
the control module is used for taking over the chip access control right of the BMC, releasing the chip access control right when the chip burning action is completed, and triggering the restarting module;
the recording module is used for calling recording software to read a BMC standby image file to carry out chip recording on the BMC and then trigger the control module;
and the restarting module is used for restarting the BMC.
8. A forced recovery device after BMC is down is characterized by comprising:
a memory for storing a computer program;
a processor for implementing the steps of the forced recovery method after a BMC downtime according to any one of claims 1 to 6 when executing the computer program.
9. A readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method for forced recovery after a BMC downtime according to any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010131180.2A CN111367700A (en) | 2020-02-28 | 2020-02-28 | Forced recovery method, system and related components after BMC downtime |
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| CN202010131180.2A CN111367700A (en) | 2020-02-28 | 2020-02-28 | Forced recovery method, system and related components after BMC downtime |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111949449A (en) * | 2020-08-12 | 2020-11-17 | 曙光信息产业(北京)有限公司 | Firmware recovery method, device, system, computer equipment and storage medium |
| CN114153692A (en) * | 2021-11-26 | 2022-03-08 | 浪潮(山东)计算机科技有限公司 | Ampere processor monitoring method and server |
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| CN108038019A (en) * | 2017-12-25 | 2018-05-15 | 曙光信息产业(北京)有限公司 | A kind of automatically restoring fault method and system of baseboard management controller |
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