CN113064614A - Method and system for upgrading firmware of redundant power supply system of server - Google Patents
Method and system for upgrading firmware of redundant power supply system of server Download PDFInfo
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Abstract
The application discloses a method and a system for upgrading firmware of a redundant power supply system of a server, wherein the method comprises the following steps: selecting a redundant power supply of a server to be upgraded; judging whether at least one performance parameter of the N-1 server redundant power supplies except the power supply is qualified or not; if yes, judging whether the redundant power supply of the server to be upgraded is the main equipment; if yes, switching the redundant power supply of the server to be upgraded into a standby device or a load sharing mode; carrying out system firmware upgrading on the redundant power supply of the server to be upgraded; and (4) reselecting the next server redundant power supply from the N-1 server redundant power supplies to upgrade the system firmware until all the power supplies are upgraded. The system comprises: the system comprises a server to be upgraded redundant power supply determining module, a first judging module, a second judging module, a mode switching module, a firmware upgrading module and a circulating module. By the method and the device, the asynchronous firmware upgrading without power failure can be realized, and the stability and the reliability of the firmware upgrading of the server can be improved.
Description
Technical Field
The present application relates to the technical field of server power system upgrade, and in particular, to a method and a system for upgrading firmware of a redundant power system of a server.
Background
The operation of the server needs a stable and reliable power supply system, and with the development of server technology, the requirements of users on the power supply system of the server are higher and higher. The server power supply system usually adopts a redundant design, so that the power supply stability of the server when encountering emergency power failure is ensured. How to upgrade the firmware of the redundant power supply system of the server so as to ensure that the power supply system of the server can better supply power to the server is an important technical problem.
At present, a method for upgrading firmware of a redundant power supply system of a server generally adopts a method of power-off upgrading. Specifically, the server is powered off, firmware upgrading is performed on each redundant power supply of the server, and the server is powered on after all power supply firmware is upgraded.
However, in the existing method for upgrading the firmware of the redundant power supply system of the server, the power supply of the server needs to be in a power-off state, so that the normal operation of the server is influenced, and the working efficiency of the server is influenced.
Disclosure of Invention
The application provides a method and a system for upgrading firmware of a server redundant power supply system, which are used for solving the problem that the work efficiency of a server is influenced by upgrading the firmware of the server redundant power supply in the prior art.
In order to solve the technical problem, the embodiment of the application discloses the following technical scheme:
a firmware upgrading method for a server redundant power supply system is provided, the number of server redundant power supplies is N, N is a natural number and is more than or equal to 2, and the method comprises the following steps:
selecting a server redundant power supply of the current system firmware to be upgraded, and defining the server redundant power supply as the server redundant power supply to be upgraded;
judging whether the performance parameters of at least one server redundant power supply are qualified or not in N-1 server redundant power supplies except the server redundant power supply to be upgraded;
if the performance parameters of at least one server redundant power supply are qualified, judging whether the server redundant power supply to be upgraded is a main device in a main/standby mode of the server power supply;
if the server power supply is the main device, the redundant power supply of the server to be upgraded is switched to the standby device in the main standby mode of the server power supply or the server power supply in the load sharing mode;
upgrading system firmware of the redundant power supply of the server to be upgraded;
and reselecting the server redundant power supply of the next system firmware to be upgraded from the N-1 server redundant power supplies, and upgrading the system firmware until the system firmware of the N server redundant power supplies is upgraded.
Optionally, the method further comprises: if the performance parameters of the N-1 server redundant power supplies are not qualified, judging that the server redundant power supply to be upgraded fails to be upgraded;
and recording the number of times of failure of upgrading the system firmware once.
Optionally, before selecting one server redundant power supply of the system firmware to be upgraded currently, the method further includes:
and starting the firmware upgrade of the redundant power supply system of the server in a Web page mode or a Command Command mode.
Optionally, after the firmware of the redundant power supply system of the server is upgraded, the method further includes:
and storing the power supply image for upgrading the system firmware.
Optionally, the performance parameters include: output current, input voltage, output voltage, temperature, internal fan operating parameters, and unknown errors.
Optionally, the qualified determination criteria of the performance parameter are: the output current is less than or equal to a set output current threshold value, the set minimum input voltage is less than or equal to the input voltage and less than or equal to a set maximum input voltage, the set minimum output voltage is less than or equal to the output voltage and less than or equal to a set maximum output voltage, the temperature is less than or equal to a set temperature threshold value, and the internal fan operates without faults and unknown errors.
A firmware upgrading system for a server redundant power supply system is provided, the number of server redundant power supplies is N, N is a natural number, and N is more than or equal to 2, and the system comprises:
the system comprises a to-be-upgraded server redundant power supply determining module, a to-be-upgraded server redundant power supply determining module and a to-be-upgraded server redundant power supply determining module, wherein the to-be-upgraded server redundant power supply determining module is used for selecting one server redundant power supply of the current to-be-upgraded system firmware and defining the server redundant power;
the first judgment module is used for judging whether the performance parameters of at least one server redundant power supply are qualified or not in the N-1 server redundant power supplies except the server redundant power supply to be upgraded;
the second judging module is used for judging whether the server redundant power supply to be upgraded is main equipment in a main/standby mode of the server power supply when the performance parameter of at least one server redundant power supply is qualified;
the mode switching module is used for switching the redundant power supply of the server to be upgraded into a standby device in a main and standby mode of the power supply of the server or a power supply of the server in a load sharing mode when the redundant power supply of the server to be upgraded is the main device in the main and standby mode of the power supply of the server;
the firmware upgrading module is used for upgrading the system firmware of the redundant power supply of the server to be upgraded;
and the circulating module is used for starting the server redundant power supply determining module to be upgraded in the N-1 server redundant power supplies, reselecting the server redundant power supply of the next system firmware to be upgraded, and calling the first judging module, the second judging module, the mode switching module and the firmware upgrading module to upgrade the system firmware of the server redundant power supply of the next system firmware to be upgraded until the system firmware of the N server redundant power supplies is upgraded.
Optionally, the system further comprises:
and the recording module is used for recording the failure times of one-time system firmware upgrade when the performance parameters of the N-1 server redundant power supplies are not qualified.
Optionally, the system further includes:
and the starting module is used for starting the firmware upgrade of the redundant power supply system of the server in a Web page mode or a Command Command mode.
Optionally, the system further includes:
and the storage module is used for storing a power supply mirror image, and the power supply mirror image is used for upgrading system firmware.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
the method comprises the steps of firstly selecting a server redundant power supply of the system firmware to be upgraded at present, then carrying out judgment operation twice, judging whether at least one server redundant power supply with qualified performance exists in power supplies except the server redundant power supply to be upgraded at the first time, if not, failing to upgrade the system firmware, failing to upgrade the firmware of the current server redundant power supply, needing to firstly adjust the performance of other server redundant power supplies, and continuing to upgrade after the performance of any one server redundant power supply is qualified.
When the first judgment meets the conditions, namely, the second judgment operation is carried out when the server redundant power supply with qualified performance exists, whether the server redundant power supply to be upgraded is the main equipment or not is judged, if the server redundant power supply is the main equipment, the server redundant power supply needs to be switched to non-main equipment, namely: a standby device or a server power source in a load sharing mode. The switching method can ensure that the redundant power supply of the current server to be upgraded is non-master equipment, and the non-master equipment cannot cause great influence on the whole power supply, thereby avoiding the influence of abnormal phenomena in the firmware upgrading process on the power supply process of the whole server and being beneficial to improving the stability and reliability of the firmware upgrading of the server. And after the switching is finished, firmware upgrading is carried out on the redundant power supply of the server to be upgraded, and finally, the firmware upgrading is carried out on the redundant power supplies of the other N-1 servers in sequence by adopting the same method. In the upgrading process of the server redundant power firmware, asynchronous upgrading is performed on each server redundant power in sequence instead of upgrading all the redundant power together, so that at least one qualified server redundant power can work in the upgrading process of the server redundant power, the power failure of the whole server system can not be caused, the server can perform normal service, and the improvement of the working efficiency of the server is facilitated. The performance parameters of at least one server redundant power supply are qualified and are in a normal working state, and the server redundant power supply to be upgraded is upgraded when the server redundant power supply to be upgraded is not a main device through the performance parameter judgment of the rest of the server redundant power supplies which are not upgraded and the mode judgment of the server redundant power supply to be upgraded.
The present application further provides a system for upgrading firmware of a redundant power system of a server, the system mainly includes: the system comprises a server to be upgraded redundant power supply determining module, a first judging module, a second judging module, a mode switching module, a firmware upgrading module and a circulating module. Through the first judgment module, whether performance parameters are qualified in N-1 redundant power supplies except the redundant power supply of the server to be upgraded at present is judged firstly, if the redundant power supply with qualified performance parameters does not exist at the moment, the system firmware upgrading fails, the firmware upgrading of the current redundant power supply of the server cannot be carried out, the performance of the redundant power supplies of other servers needs to be adjusted firstly, so that the upgrading can be continued after the performance of any one redundant power supply of the server is qualified, the mode can ensure that the normal service running of the server cannot be influenced in the upgrading process of the redundant power supplies of the server, and the improvement of the power supply stability of the server and the working efficiency of the server is facilitated. Through second judgement module and mode switching module, can further treat the mode judgement of upgrading server redundant power supply, only treat when upgrading server redundant power supply itself is not the primary equipment, just upgrade, if the primary equipment will switch into non-primary equipment through the mode switching module, consequently can further ensure the server redundant power supply firmware upgrading in-process and normally supply power to the outside, be favorable to improving the stability and the reliability of server firmware upgrading.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application 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 for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flowchart illustrating a method for upgrading firmware of a redundant power system of a server according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a firmware upgrade system of a server redundant power supply system according to an embodiment of the present disclosure.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, 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 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 application.
For a better understanding of the present application, embodiments of the present application are explained in detail below with reference to the accompanying drawings.
Example one
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a method for upgrading firmware of a redundant power system of a server according to an embodiment of the present disclosure. As shown in fig. 1, the method for upgrading firmware of a redundant power supply system of a server in this embodiment mainly includes the following steps:
s3: and selecting one server redundant power supply of the system firmware to be upgraded at present, and defining the server redundant power supply as the server redundant power supply to be upgraded.
In this embodiment, the number of redundant power sources of the server is set to be N, where N is a natural number and is greater than or equal to 2. And upgrading the firmware of the asynchronous system one by one aiming at each server redundant power supply. Firstly, a server redundant power supply is selected as the current server redundant power supply to be upgraded.
Further, step S3 is preceded by step S1: and starting the firmware upgrade of the redundant power supply system of the server in a Web page mode or a Command Command mode.
As shown in step S1, the method for starting the firmware upgrade of the server redundant power supply mainly includes two methods: the Web page form is also the Web function of the BMC.
After the system firmware upgrade is started through step S1, the method further includes executing step S2: and storing the power supply image for upgrading the system firmware. In particular, the power supply image may be stored into the TF card. Storing the power supply image before upgrading the firmware can avoid the fault influence in the upgrading process, such as: and the updating is continued after AC (Alternating Current) power failure or BMC (Baseboard Management Controller) is restarted, so that the stability and reliability of updating the redundant power supply firmware of the server are improved.
With continued reference to fig. 1, after the firmware upgrade of the redundant power system of the server is initiated, step S4 is executed: and judging whether the performance parameters of at least one server redundant power supply are qualified or not in the N-1 server redundant power supplies except the server redundant power supply to be upgraded.
In this embodiment, the performance parameters of the redundant power supply of the server mainly include: output current, input voltage, output voltage, temperature, internal fan operating parameters, and unknown errors.
The qualified judgment standard of the performance parameters is as follows: the output current is less than or equal to a set output current threshold value, the set minimum input voltage is less than or equal to the input voltage and less than or equal to a set maximum input voltage, the set minimum output voltage is less than or equal to the output voltage and less than or equal to a set maximum output voltage, the temperature is less than or equal to a set temperature threshold value, and the internal fan operates without faults and unknown errors. Otherwise, judging that the performance parameters of the current server redundant power supply are unqualified.
If the performance parameters of the N-1 server redundant power supplies are not qualified, executing the step S5: and judging that the redundant power supply of the server to be upgraded fails to be upgraded, namely, not carrying out system firmware upgrading operation on the redundant power supply of the current server to be upgraded.
Further, after determining that the upgrade of the redundant power supply of the server to be upgraded fails, executing step S6: and recording the number of times of failure of upgrading the system firmware once. The upgrading failure times are continued to be used as a basis for evaluating the performance of the redundant power supply of the subsequent server and a reference database for upgrading the subsequent system firmware, so that the subsequent modification of the upgrading strategy is facilitated, and the efficiency and the quality of upgrading the system firmware are improved.
The judgment of performance parameters is carried out on the redundant power supply except the redundant power supply of the server to be upgraded, so that the server can be prevented from being powered off due to power upgrading, the uninterrupted upgrading is realized, and the improvement of the working efficiency of the server is facilitated.
If at least one performance parameter of the server redundant power supply is qualified, executing step S7: and judging whether the redundant power supply of the server to be upgraded is the main equipment in the main/standby mode of the server power supply.
If the master device is the master device, go to step S8: and switching the redundant power supply of the server to be upgraded into a standby device in a main standby mode of the server power supply or a server power supply in a load sharing mode.
S9: and upgrading the system firmware of the redundant power supply of the server to be upgraded.
If not, step S9 is executed directly. The working mode of the redundant power supply of the server to be upgraded at present is judged, so that the redundant power supply of the server to be upgraded can be ensured to be in a non-master device mode, the power failure of the server caused by abnormal faults in the upgrading process is avoided, the influence of the abnormal faults on the upgrading of the redundant power supply of the server is reduced, and the reliability and the stability of the upgrading of the firmware of the redundant power supply of the server are improved.
Returning to step S3: and reselecting the server redundant power supply of the next system firmware to be upgraded from the N-1 server redundant power supplies, and upgrading the system firmware until the system firmware of the N server redundant power supplies is upgraded.
Further, in this embodiment, after the N redundant power supply system firmware of the server is completely upgraded, data generated in the upgrading process is cleared, and the power supply system firmware is refreshed, which is beneficial to saving system resources and improving the resource utilization rate.
Example two
Referring to fig. 2 based on the embodiment shown in fig. 1, fig. 2 is a schematic structural diagram of a firmware upgrade system of a server redundant power supply system according to an embodiment of the present application. As can be seen from fig. 2, the firmware upgrading system for the server redundant power supply system in this embodiment mainly includes: : the system comprises a server to be upgraded redundant power supply determining module, a first judging module, a second judging module, a mode switching module, a firmware upgrading module and a circulating module.
The system comprises a module for determining the redundant power supply of the server to be upgraded, a module for selecting; the first judgment module is used for judging whether the performance parameters of at least one server redundant power supply are qualified or not in N-1 server redundant power supplies except the server redundant power supply to be upgraded; the second judging module is used for judging whether the server redundant power supply to be upgraded is main equipment in the main/standby mode of the server power supply when the performance parameters of at least one server redundant power supply are qualified; the mode switching module is used for switching the redundant power supply of the server to be upgraded into a standby device in the main/standby mode of the power supply of the server or the power supply of the server in the load sharing mode when the redundant power supply of the server to be upgraded is the main device in the main/standby mode of the power supply of the server; the firmware upgrading module is used for upgrading the system firmware of the redundant power supply of the server to be upgraded; and the circulating module is used for starting the server redundant power supply determining module to be upgraded in the N-1 server redundant power supplies, reselecting the server redundant power supply of the next system firmware to be upgraded, and calling the first judging module, the second judging module, the mode switching module and the firmware upgrading module to upgrade the system firmware of the server redundant power supply of the next system firmware to be upgraded until the system firmware of the N server redundant power supplies is upgraded.
Further, the firmware upgrading system for the server redundant power supply system in this embodiment further includes a recording module, configured to record the number of times of failure of one firmware upgrade when none of the performance parameters of the N-1 server redundant power supplies is qualified.
And the starting module is used for starting the firmware upgrade of the redundant power supply system of the server in a Web page mode or a Command Command mode.
And the storage module is used for storing the power supply mirror image, and the power supply mirror image is used for upgrading the system firmware.
The working principle and the working method of the firmware upgrading system of the server redundant power supply system in this embodiment have been described in detail in the embodiment shown in fig. 1, and the two embodiments may be referred to each other, which is not described herein again.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A firmware upgrading method for a server redundant power supply system is characterized in that the number of server redundant power supplies is N, N is a natural number and is more than or equal to 2, and the method comprises the following steps:
selecting a server redundant power supply of the current system firmware to be upgraded, and defining the server redundant power supply as the server redundant power supply to be upgraded;
judging whether the performance parameters of at least one server redundant power supply are qualified or not in N-1 server redundant power supplies except the server redundant power supply to be upgraded;
if the performance parameters of at least one server redundant power supply are qualified, judging whether the server redundant power supply to be upgraded is a main device in a main/standby mode of the server power supply;
if the server power supply is the main device, the redundant power supply of the server to be upgraded is switched to the standby device in the main standby mode of the server power supply or the server power supply in the load sharing mode;
upgrading system firmware of the redundant power supply of the server to be upgraded;
and reselecting the server redundant power supply of the next system firmware to be upgraded from the N-1 server redundant power supplies, and upgrading the system firmware until the system firmware of the N server redundant power supplies is upgraded.
2. The method for upgrading firmware of the server redundant power supply system according to claim 1, further comprising: if the performance parameters of the N-1 server redundant power supplies are not qualified, judging that the server redundant power supply to be upgraded fails to be upgraded;
and recording the number of times of failure of upgrading the system firmware once.
3. The method of claim 1, wherein before selecting a server redundant power supply for which system firmware is currently to be upgraded, the method further comprises:
and starting the firmware upgrade of the redundant power supply system of the server in a Web page mode or a Command Command mode.
4. The method for upgrading firmware of the server redundant power supply system according to claim 3, wherein after the firmware upgrade of the server redundant power supply system is started, the method further comprises:
and storing the power supply image for upgrading the system firmware.
5. The method for upgrading firmware of the server redundant power supply system according to any one of claims 1 to 4, wherein the performance parameters comprise: output current, input voltage, output voltage, temperature, internal fan operating parameters, and unknown errors.
6. The method for upgrading the firmware of the server redundant power supply system according to claim 5, wherein the qualified performance parameter is determined by the following criteria: the output current is less than or equal to a set output current threshold value, the set minimum input voltage is less than or equal to the input voltage and less than or equal to a set maximum input voltage, the set minimum output voltage is less than or equal to the output voltage and less than or equal to a set maximum output voltage, the temperature is less than or equal to a set temperature threshold value, and the internal fan operates without faults and unknown errors.
7. The firmware upgrading system for the server redundant power supply system is characterized in that the number of server redundant power supplies is N, N is a natural number and is more than or equal to 2, and the system comprises the following components:
the system comprises a to-be-upgraded server redundant power supply determining module, a to-be-upgraded server redundant power supply determining module and a to-be-upgraded server redundant power supply determining module, wherein the to-be-upgraded server redundant power supply determining module is used for selecting one server redundant power supply of the current to-be-upgraded system firmware and defining the server redundant power;
the first judgment module is used for judging whether the performance parameters of at least one server redundant power supply are qualified or not in the N-1 server redundant power supplies except the server redundant power supply to be upgraded;
the second judging module is used for judging whether the server redundant power supply to be upgraded is main equipment in a main/standby mode of the server power supply when the performance parameter of at least one server redundant power supply is qualified;
the mode switching module is used for switching the redundant power supply of the server to be upgraded into a standby device in a main and standby mode of the power supply of the server or a power supply of the server in a load sharing mode when the redundant power supply of the server to be upgraded is the main device in the main and standby mode of the power supply of the server;
the firmware upgrading module is used for upgrading the system firmware of the redundant power supply of the server to be upgraded;
and the circulating module is used for starting the server redundant power supply determining module to be upgraded in the N-1 server redundant power supplies, reselecting the server redundant power supply of the next system firmware to be upgraded, and calling the first judging module, the second judging module, the mode switching module and the firmware upgrading module to upgrade the system firmware of the server redundant power supply of the next system firmware to be upgraded until the system firmware of the N server redundant power supplies is upgraded.
8. The firmware upgrade system for the redundant power system of the server according to claim 7, further comprising:
and the recording module is used for recording the failure times of one-time system firmware upgrade when the performance parameters of the N-1 server redundant power supplies are not qualified.
9. The firmware upgrade system for the server redundant power supply system according to claim 7, further comprising:
and the starting module is used for starting the firmware upgrade of the redundant power supply system of the server in a Web page mode or a Command Command mode.
10. The system for upgrading firmware of the server redundant power supply system according to any one of claims 7 to 9, further comprising:
and the storage module is used for storing a power supply mirror image, and the power supply mirror image is used for upgrading system firmware.
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| CN111273927A (en) * | 2020-01-19 | 2020-06-12 | 苏州浪潮智能科技有限公司 | Method and system for on-line upgrading of server power firmware |
| CN111510323A (en) * | 2020-03-24 | 2020-08-07 | 中国科学院上海微系统与信息技术研究所 | Firmware upgrading method, device and system for Internet of things equipment and storage medium |
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| CN109189430A (en) * | 2018-09-14 | 2019-01-11 | 郑州云海信息技术有限公司 | A kind of power supply firmware upgrade method, device, equipment and storage medium |
| CN111273927A (en) * | 2020-01-19 | 2020-06-12 | 苏州浪潮智能科技有限公司 | Method and system for on-line upgrading of server power firmware |
| CN111510323A (en) * | 2020-03-24 | 2020-08-07 | 中国科学院上海微系统与信息技术研究所 | Firmware upgrading method, device and system for Internet of things equipment and storage medium |
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