CN111488246A - CP L D upgrading method and device, electronic equipment and readable storage medium - Google Patents
CP L D upgrading method and device, electronic equipment and readable storage medium Download PDFInfo
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- CN111488246A CN111488246A CN202010306729.7A CN202010306729A CN111488246A CN 111488246 A CN111488246 A CN 111488246A CN 202010306729 A CN202010306729 A CN 202010306729A CN 111488246 A CN111488246 A CN 111488246A
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- 239000013256 coordination polymer Substances 0.000 title claims abstract description 222
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000004590 computer program Methods 0.000 claims description 9
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- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 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
- G06F11/14—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
- G06F11/1433—Saving, restoring, recovering or retrying at system level during software upgrading
Abstract
The application provides a CP L D upgrading method which comprises the steps of determining a current image file locally storing a current running version of CP L D, obtaining an upgraded image file, judging whether CP L D is upgraded successfully or not after CP L D is upgraded according to the upgraded image file, and if CP L D fails to be upgraded, utilizing the current image file to execute upgrading operation again.
Description
Technical Field
The present application relates to the technical field of CP L D upgrading, and in particular, to a CP L D upgrading method, a CP L D upgrading apparatus, an electronic device, and a computer-readable storage medium.
Background
The Baseboard Management Controller (BMC) is a Management Controller specific to a server, one of the main functions of the BMC is to automatically monitor the running state of the server, and mainly comprises the health state of each hardware, the BMC monitors the health state of each hardware, acquires information of each hardware, is helpful for operation and maintenance personnel to know the running state of the server in time, and ensures the normal running of the server, and a Complex Programmable logic device (CP L D) is a digital integrated circuit which a user can construct logic functions according to the needs.
In the server, the main functions of the CP L D on the motherboard include controlling the electric lamp, obtaining the voltage of the brother device, monitoring the power-on timing sequence and abnormal power failure, etc., and the main functions of the CP L D on the hard disk backplane include obtaining the port number of the hard disk backplane, obtaining the on-site state of the hard disk, obtaining the error state of the hard disk, and obtaining the electric lamp of the hard disk, etc.
In the server, one of the upgrading methods of the CP L D is upgrading through BMC, but the CP L D is upgraded by the BMC, the state of the CP L D cannot be verified after the CP L D is upgraded, namely if the CP L D fails to be upgraded or the CP L D cannot normally work after the CP is upgraded, the BMC cannot adopt the state to remedy the state, so that the phenomenon of upgrading failure exists after the CP L D is upgraded in the related art, and the CP L D cannot normally run.
Therefore, how to provide a solution to the above technical problem is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The application aims to provide a CP L D upgrading method, a CP L D upgrading device, electronic equipment and a computer readable storage medium, which can ensure normal operation of CP L D after upgrading is completed, and the specific scheme is as follows:
the application provides a CP L D upgrading method, which comprises the following steps:
determining a current image file locally storing a current running version of CP L D;
acquiring an upgrade image file, and judging whether the CP L D is upgraded successfully or not after the CP L D is controlled to be upgraded according to the upgrade image file;
and if the CP L D fails to be upgraded, re-executing the upgrading operation by using the current image file.
Optionally, the determining of the current image file locally storing the current running version of the CP L D includes:
judging whether the CP L D normally operates;
if the CP L D is operating normally, the current image file of the current operating version of the CP L D is stored locally.
Optionally, after controlling the CP L D to be upgraded according to the upgrade image file, determining whether the CP L D is successfully upgraded includes:
after the CP L D is controlled to be upgraded according to the upgrade image file, receiving an upgrade result fed back by the CP L D;
and judging whether the CP L D is upgraded successfully according to the upgrading result.
Optionally, after controlling the CP L D to be upgraded according to the upgrade image file, determining whether the CP L D is successfully upgraded includes:
and acquiring the upgrading time used by the CP L D for upgrading in real time, and judging whether the upgrading time is greater than a preset time threshold.
Optionally, if the CP L D fails to be upgraded, the upgrading operation is re-executed by using the current image file, where the upgrading operation includes:
and if the upgrading time is longer than the preset time threshold and the upgrading success information fed back by the CP L D is not received, determining that the CP L D is failed to upgrade, and executing upgrading operation by using the backup file.
Optionally, if the CP L D is upgraded successfully, the upgraded image file after the upgrade succeeds is used to replace the current image file.
Optionally, the determining of the current image file locally storing the current running version of the CP L D includes:
reading the current running version of the CP L D, and detecting whether the current image file of the current running version exists;
if not, reading the current image file of the current running version in the CP L D.
The application provides a CP L D upgrading device, includes:
the determining module is used for determining a current image file locally storing a current running version of the CP L D;
the upgrading judgment module is used for acquiring an upgrading image file, and judging whether the CP L D is successfully upgraded or not after the CP L D is controlled to be upgraded according to the upgrading image file;
and the upgrading module is used for re-executing upgrading operation by using the current image file if the CP L D fails to be upgraded.
Optionally, the determining module includes:
a judging unit, configured to judge whether the CP L D operates normally;
and the storage unit is used for locally storing the current image file of the current running version of the CP L D if the CP L D runs normally.
Optionally, the upgrade determining module includes:
an upgrade result obtaining unit, configured to receive an upgrade result fed back by the CP L D after controlling the CP L D to be upgraded according to the upgrade image file;
and the first judging unit is used for judging whether the CP L D is upgraded successfully according to the upgrading result.
Optionally, the upgrade determining module includes:
the second judging unit is used for acquiring the upgrading time used by the CP L D upgrading in real time and judging whether the upgrading time is greater than a preset time threshold value or not;
optionally, the upgrade module includes:
and the upgrading unit is used for determining that the CP L D fails in upgrading if the upgrading time is longer than the preset time threshold and the upgrading success information fed back by the CP L D is not received, and executing upgrading operation by using the backup file.
Optionally, the method further includes:
and the replacing module is used for replacing the current image file with the upgraded image file if the CP L D is upgraded successfully.
Optionally, the determining module includes:
a reading and detecting unit, configured to read the current running version of the CP L D, and detect whether the current image file of the current running version exists;
a determining unit, configured to read the current image file of the current running version in the CP L D if the current image file does not exist.
The application provides an electronic device, including:
a memory for storing a computer program;
a processor for implementing the steps of the CP L D upgrade method as described above when executing the computer program.
The present application provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the CP L D upgrade method as described above.
The application provides a CP L D upgrading method which comprises the steps of determining a current image file of a current running version of a CP L D, wherein the current image file is locally stored, obtaining an upgrading image file, judging whether the CP L D is successfully upgraded or not after the CP L D is controlled to be upgraded according to the upgrading image file, and if the CP L D fails to be upgraded, utilizing the current image file to execute upgrading operation again.
Therefore, according to the method and the device, the current image file of the CP L D is stored in the BMC, the CP L D is controlled by the BMC to be upgraded, and when the CP L D fails to be upgraded, the CP L D can be returned to the version before upgrading through the current image file pre-stored in the BMC, so that the CP L D can work normally.
The application also provides a CP L D upgrading device, an electronic device and a computer readable storage medium, all having the above beneficial effects, which are not described herein again.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a CP L D upgrading method according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a CP L D upgrading apparatus according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the server, one of the upgrading methods of the CP L D is upgrading by BMC, but the BMC upgrades the CP L D, the state of the CP L D is not verified after upgrading, that is, if the CP L D fails to upgrade or the CP L D cannot normally work after upgrading, the BMC cannot adopt the state to remedy the state, so that the CP L D fails to upgrade in the related art, which causes the CP L D not to normally operate, based on the above technical problem, the present embodiment provides a CP L D upgrading method, and specifically refer to fig. 1, where fig. 1 is a flowchart of a CP L D upgrading method provided in an embodiment of the present application, and specifically includes:
and S110, determining the current image file locally storing the current running version of the CP L D.
In this embodiment, the execution subject of the CP L D upgrading method is BMC, and the BMC controls the CP L D to perform upgrading operation, and the BMC determines that the current image file of the current normal running version of the CP L D is locally stored, and the current image file is a correct file that enables the CP L D to normally work.
In one implementation, determining the current image file locally storing the current running version of CP L D includes determining whether CP L D is running normally, and if CP L D is running normally, locally storing the current image file of the current running version of CP L D.
In another implementation, determining the current image file locally storing the current running version of the CP L D includes reading the current running version of the CP L D, detecting whether the current image file of the current running version exists, and if not, reading the current image file of the current running version in the CP L D.
S120, obtaining the upgrade image file, and judging whether the CP L D is upgraded successfully or not after controlling the CP L D to be upgraded according to the upgrade image file.
The BMC acquires the upgrade image file and controls CP L D to upgrade, and three conditions exist in the upgrade process, wherein the first condition is upgrade success, the second condition is upgrade failure caused by upgrade image file errors, and the third condition is upgrade failure caused by parameters and other problems in the audit process when the upgrade image file is correct.
Further, after the CP L D is controlled to be upgraded according to the upgrade image file, whether the CP L D is upgraded successfully is judged, including that after the CP L D is controlled to be upgraded according to the upgrade image file, an upgrade result fed back by the CP L D is received, whether the CP L D is upgraded successfully is judged according to the upgrade result, the upgrade result fed back by the CP L D includes upgrade success and upgrade failure, and the mode of judging whether the CP is upgraded successfully is simple by feeding back the upgrade result through the CP L D.
Further, after the CP L D is controlled to be upgraded according to the upgrade image file, whether the CP L D is upgraded successfully is judged, including the steps of obtaining the upgrade duration used by the CP L D in upgrading in real time and judging whether the upgrade duration is larger than a preset duration threshold value or not, optionally, if the CP L D fails in upgrading, the current image file is used for re-executing upgrading operation, and the method includes the steps of determining that the CP L D fails in upgrading and executing upgrading operation by using the backup file if the upgrade duration is larger than the preset duration threshold value and upgrade success information fed back by the CP L D is not received.
Specifically, when the BMC executes the action of upgrading the CP L D, a time recording function is triggered at the same time, and the used time of the CP L D is recorded, after the CP L0D is upgraded successfully, CP L1D sends upgrading success information to the BMC, at the moment, the BMC sets the mark position of the CP L D to success, when the upgrading time reaches the maximum time of the CP L D upgrading recorded in the BMC, namely a preset time threshold, the BMC sends a command to CP L D to judge whether CP L D works normally, if the upgrading time reaches the preset time threshold, the command returns to normal, CP L D is upgraded successfully, the mark position is success, if the upgrading time is greater than the preset time threshold, the CP L D feedback success information, namely the command returns failure or does not return, CP L D upgrading failure is judged, the upgrading mark position is fail, if the upgrading time is greater than the preset time command returns to normal, the CP L D success is judged, and the mark position is set to success.
And S130, if the CP L D fails to be upgraded, re-executing the upgrading operation by using the current image file.
If the CP L D is upgraded successfully, the upgraded image file after the upgrade succeeds replaces the current image file.
The method for remedying the CP L D upgrading failure can be used for solving the problem that the current CP L D upgrading is failed or can not work normally after the CP L D upgrading is failed, and returning the current CP L D to the version before upgrading, namely the current mirror image file, so that the CP L D works normally.
Based on the above technical solution, in this embodiment, the current image file of the CP L D is stored in the BMC, the BMC is used to control the CP L D to perform upgrade, and when the CP L D fails to be upgraded, the CP L D can be backed to the version before upgrade through the current image file pre-stored in the BMC, so that the CP L D can normally operate
Based on the foregoing embodiments, this embodiment provides a specific CP L D upgrading method, including:
1. after the CP L D normally operates, the BMC detects whether the CP L D normally operates, if so, reads a currently operating version of the current operation, and then detects whether a backup file of the CP L D, that is, a currently operating version cpld _ ima, is stored in the current BMC, if so, reads a version number of the backup file cpld _ ima, compares the version number with the currently operating cpld version number, if so, does not operate, and if not, replaces the backup file cpld _ ima with the currently operating cpld image, if it is detected that there is no current image file of the CP L D, that is, the backup file cpld _ ima, reads the currently operating cpld image, and generates a current image file cpld _ ima.
2. When the BMC receives successful upgrading information of CP L D upgrading in the maximum time (preset time threshold) range of CP L D upgrading, the CP L D upgrading mark is recorded as success, if the successful upgrading information of CP L D upgrading is not received when the upgrading time reaches the maximum time of CP L D upgrading, or the information of CP L D upgrading failure is received, the CP L D upgrading mark is set as fail.
3. When the BMC detects that the upgrading flag bit of the current CP L D is fail, the current image file stored in the BMC is used as a new upgrading image, the upgrading operation of the CP L D is executed again, and the image of the CP L D is recovered to the image which normally runs before, if the BMC detects that the upgrading flag of the current CP L D is success, the image of the CP L D which is upgraded at this time is used for replacing the current image file stored before, namely the backup image cpld _ ima, and a new current image file is generated.
Referring to fig. 2, the CP L D upgrading device provided in the embodiment of the present application is introduced below, where the CP L D upgrading device described below and the CP L D upgrading method described above may be referred to correspondingly, and fig. 2 is a schematic structural diagram of the CP L D upgrading device provided in the embodiment of the present application, and includes:
a determining module 210, configured to determine a current image file in which a current running version of CP L D is locally stored;
the upgrade judging module 220 is configured to obtain an upgrade image file, and after controlling the CP L D to be upgraded according to the upgrade image file, judge whether the CP L D is successfully upgraded;
and the upgrading module 230 is configured to, if the CP L D fails to be upgraded, re-execute the upgrading operation using the current image file.
In some specific embodiments, the determining module 210 includes:
a judging unit for judging whether the CP L D normally operates;
and the storage unit is used for locally storing the current image file of the current running version of the CP L D if the CP L D runs normally.
In some specific embodiments, the upgrade determining module 220 includes:
the upgrading result acquiring unit is used for receiving the upgrading result fed back by the CP L D after the CP L D is controlled to be upgraded according to the upgrading image file;
and the first judging unit is used for judging whether the CP L D is upgraded successfully according to the upgrading result.
In some specific embodiments, the upgrade determining module 220 includes:
the second judging unit is used for acquiring the upgrading time used by the CP L D in upgrading in real time and judging whether the upgrading time is greater than a preset time threshold value or not;
in some specific embodiments, the upgrade module 230 includes:
and the upgrading unit is used for determining that the CP L D fails in upgrading if the upgrading time length is greater than the preset time length threshold value and the upgrading success information fed back by the CP L D is not received, and executing upgrading operation by using the backup file.
In some specific embodiments, the method further comprises:
and the replacing module is used for replacing the current image file with the upgraded image file if the CP L D is upgraded successfully.
In some specific embodiments, the determining module 210 includes:
the reading and detecting unit is used for reading the current running version of the CP L D and detecting whether a current mirror image file of the current running version exists;
and the determining unit is used for reading the current image file of the current running version in the CP L D if the current image file does not exist.
Since the embodiments of the apparatus portion and the method portion correspond to each other, please refer to the description of the embodiments of the method portion for the embodiments of the apparatus portion, which is not repeated here.
In the following, an electronic device provided by an embodiment of the present application is introduced, and the electronic device described below and the CP L D upgrade method described above may be referred to correspondingly.
The present embodiment provides an electronic device, including:
a memory for storing a computer program;
and a processor for implementing the steps of the CP L D upgrade method as described above when executing the computer program.
Since the embodiment of the electronic device portion corresponds to the embodiment of the CP L D upgrading method portion, please refer to the description of the embodiment of the CP L D upgrading method portion for the embodiment of the electronic device portion, which is not repeated here.
The following describes a computer-readable storage medium provided by embodiments of the present application, and the computer-readable storage medium described below and the method described above may be referred to correspondingly.
The present embodiment provides a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the steps of the CP L D upgrade method as described above.
Since the embodiment of the computer-readable storage medium portion and the embodiment of the method portion correspond to each other, please refer to the description of the embodiment of the method portion for the embodiment of the computer-readable storage medium portion, which is not repeated here.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
Claims (10)
1. A CP L D upgrading method is characterized by comprising the following steps:
determining a current image file locally storing a current running version of CP L D;
acquiring an upgrade image file, and judging whether the CP L D is upgraded successfully or not after the CP L D is controlled to be upgraded according to the upgrade image file;
and if the CP L D fails to be upgraded, re-executing the upgrading operation by using the current image file.
2. The CP L D upgrade method of claim 1, wherein the determining a current image file locally storing a current running version of CP L D comprises:
judging whether the CP L D normally operates;
if the CP L D is operating normally, the current image file of the current operating version of the CP L D is stored locally.
3. The CP L D upgrade method of claim 1, wherein the determining whether the CP L D is successfully upgraded after controlling the CP L D upgrade according to the upgrade image file comprises:
after the CP L D is controlled to be upgraded according to the upgrade image file, receiving an upgrade result fed back by the CP L D;
and judging whether the CP L D is upgraded successfully according to the upgrading result.
4. The CP L D upgrade method of claim 1, wherein the determining whether the CP L D is successfully upgraded after controlling the CP L D upgrade according to the upgrade image file comprises:
and acquiring the upgrading time used by the CP L D for upgrading in real time, and judging whether the upgrading time is greater than a preset time threshold.
5. The CP L D upgrade method of claim 4, wherein if the CP L D upgrade fails, the method for re-executing upgrade operations using the current image file comprises:
and if the upgrading time is longer than the preset time threshold and the upgrading success information fed back by the CP L D is not received, determining that the CP L D is failed to upgrade, and executing upgrading operation by using the backup file.
6. The CP L D upgrading method according to claim 1, wherein if the CP L D upgrading is successful, the current image file is replaced by the upgraded image file after the upgrading is successful.
7. The CP L D upgrade method of claim 1, wherein the determining a current image file locally storing a current running version of CP L D comprises:
reading the current running version of the CP L D, and detecting whether the current image file of the current running version exists;
if not, reading the current image file of the current running version in the CP L D.
8. A CP L D upgrading device, comprising:
the determining module is used for determining a current image file locally storing a current running version of the CP L D;
the upgrading judgment module is used for acquiring an upgrading image file, and judging whether the CP L D is successfully upgraded or not after the CP L D is controlled to be upgraded according to the upgrading image file;
and the upgrading module is used for re-executing upgrading operation by using the current image file if the CP L D fails to be upgraded.
9. An electronic device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the CP L D upgrade method according to any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, carries out the steps of the CP L D upgrade method according to any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010306729.7A CN111488246A (en) | 2020-04-17 | 2020-04-17 | CP L D upgrading method and device, electronic equipment and readable storage medium |
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| CN202010306729.7A CN111488246A (en) | 2020-04-17 | 2020-04-17 | CP L D upgrading method and device, electronic equipment and readable storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112181459A (en) * | 2020-09-25 | 2021-01-05 | 苏州浪潮智能科技有限公司 | CPLD upgrade optimization method and system |
| CN114237722A (en) * | 2021-11-19 | 2022-03-25 | 湖南三一智能控制设备有限公司 | System starting method, device, equipment and engineering vehicle |
-
2020
- 2020-04-17 CN CN202010306729.7A patent/CN111488246A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112181459A (en) * | 2020-09-25 | 2021-01-05 | 苏州浪潮智能科技有限公司 | CPLD upgrade optimization method and system |
| CN112181459B (en) * | 2020-09-25 | 2022-08-26 | 苏州浪潮智能科技有限公司 | CPLD upgrade optimization method and system |
| CN114237722A (en) * | 2021-11-19 | 2022-03-25 | 湖南三一智能控制设备有限公司 | System starting method, device, equipment and engineering vehicle |
| CN114237722B (en) * | 2021-11-19 | 2023-09-01 | 湖南三一智能控制设备有限公司 | System starting method, device, equipment and engineering vehicle |
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Application publication date: 20200804 |