CN115543053A - BBU power supply method, system, storage medium and equipment - Google Patents
BBU power supply method, system, storage medium and equipment Download PDFInfo
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Abstract
The invention provides a BBU power supply method, a system, a storage medium and a device, wherein the method comprises the following steps: responding to the PSU power supply mode of the storage server to generate abnormal information, and sending the generated abnormal information to the BMC substrate management module; analyzing the received abnormal information by the BMC substrate management module, and sending the generated analysis information to the CPLD logic control module; the CPLD logic control module controls the dial switch module to select a standby power mode based on the received analysis information; and selecting the BBU modules with corresponding quantity and electric quantity from the BBU modules according to the selected standby power mode, and supplying power to the storage server through the selected BBU modules. The invention realizes standby power supply for a large number of storage servers through a small number of BBU modules, greatly saves hardware cost, reduces the occupied space of the storage servers, and is more flexible and more reliable in a power standby mode compared with the storage servers in the prior art.
Description
Technical Field
The invention relates to the technical field of power supply, in particular to a BBU power supply method, a BBU power supply system, a BBU storage medium and BBU equipment.
Background
With the remarkable increase of the landing application of domestic artificial intelligence and big data technology, the continuous promotion of the information level of the whole society, the continuous promotion of the Internet plus, the remarkable increase of the Chinese information storage demand and the calculation power demand, the Chinese server market is expected to keep higher acceleration in the coming years.
The reliable operation of the storage server is an important operation index of the server, and in general, the storage server needs to mount a BBU (Battery Backup Unit, standby Power Supply component) Battery module for timely performing Power Supply switching between a PSU (Power Supply Unit) and the BBU when the storage server has a Power Supply failure, so as to meet the Power Supply requirement of system Backup.
In general, for supplying power to an AC/DC (alternating current/direct current) module of a storage device, when the AC is powered off, a BBU immediately provides a direct current power supply for a memory to perform a backup operation, so as to prevent data loss, and thus, each storage server needs to be configured with a BBU power supply module. However, the hardware design space of the storage server is occupied, the design difficulty is increased, and the research and development cost is increased.
Disclosure of Invention
In view of this, the present invention provides a BBU power supply method, system, storage medium and device, so as to solve the problem in the prior art that each storage server needs to configure a BBU power supply module, which occupies a hardware design space of the storage server, increases design difficulty, and increases research and development cost.
Based on the purpose, the invention provides a BBU power supply method, which comprises the following steps:
responding to the PSU power supply mode of the storage server to generate abnormal information, and sending the generated abnormal information to the BMC substrate management module;
analyzing the received abnormal information by the BMC substrate management module, and sending the generated analyzed information to the CPLD logic control module;
the CPLD logic control module controls the dial switch module to select a standby power mode based on the received analysis information;
and selecting the BBU modules with corresponding quantity and electric quantity from the BBU modules according to the selected standby power mode, and supplying power to the storage server through the selected BBU modules.
In some embodiments, the method further comprises:
reading level signals of a plurality of dial switches in the dial switch module by GPIO pins of the CPLD logic control module, and confirming a corresponding standby power mode based on the level signals;
the level signal of each dial switch is a high level signal or a low level signal, the plurality of dial switches correspond to a plurality of groups of level signals, and each standby power mode corresponds to a group of level signals.
In some embodiments, selecting a corresponding number and amount of BBU modules from the BBU modules according to the selected power backup mode, and supplying power to the storage server through the selected BBU modules includes:
responding to the fact that the selected standby power supply mode is a single-channel power supply mode, selecting a BBU module with the maximum electric quantity from the BBU modules, and supplying power to the storage server through the BBU module with the maximum electric quantity;
and responding to the fact that the selected standby power supply mode is a multi-channel power supply mode, selecting a plurality of BBU modules with large electric quantity from the BBU modules, and supplying power to the storage server through the plurality of BBU modules with large electric quantity.
In some embodiments, the method further comprises:
and responding to the fact that the selected power standby mode is the auto-negotiation power standby mode, selecting the BBU modules with corresponding quantity and electric quantity from the BBU modules based on the analysis information, and supplying power to the storage server through the selected BBU modules.
In some embodiments, the method further comprises:
the BMC substrate management module acquires electric quantity information of the BBU module and sends the electric quantity information to the CPLD logic control module;
and the CPLD logic control module confirms the BBU module with the electric quantity lower than the preset threshold value in the BBU module based on the received electric quantity information and charges the BBU module with the electric quantity lower than the preset threshold value.
In some embodiments, charging the BBU module with the electric quantity lower than the preset threshold includes:
and the CPLD logic control module controls the single PSU module to charge the BBU module with the electric quantity lower than the preset threshold value.
In some embodiments, the method further comprises:
the temperature information of the BBU module is collected through the BMC substrate management module, and the temperature information is sent to the CPLD logic control module;
and the CPLD logic control module controls the fan heat dissipation module to control the rotating speed of the fan according to the received temperature information.
In another aspect of the present invention, there is also provided a BBU power supply system, including:
the storage server is configured to respond to the abnormal PSU power supply mode of the storage server, generate abnormal information and send the abnormal information;
the BMC substrate management module is configured to receive and analyze the abnormal information, generate analysis information and send the analysis information;
the CPLD logic control module is configured for receiving the analysis information and controlling the dial switch module to select a standby power mode based on the analysis information; and
and the BBU module is configured and used for selecting the BBU modules with corresponding quantity and electric quantity from the BBU modules by the CPLD logic control module according to the selected standby power mode, and supplying power to the storage server through the selected BBU modules.
In yet another aspect of the present invention, a computer-readable storage medium is also provided, storing computer program instructions, which when executed by a processor, implement the above-described method.
In yet 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 executing the method when executed by the processor.
The invention has at least the following beneficial technical effects:
according to the BBU power supply method, the CPLD logic control module is used for controlling the dial switch module to select the standby power mode, and the BBU modules with corresponding quantity and electric quantity are selected from the BBU modules according to the selected standby power mode to supply power to the storage server, so that standby power supply for a large number of storage servers is realized through a small number of BBU modules, hardware cost is greatly saved, the occupied space of the storage server is reduced, and in addition, compared with the storage server in the prior art, the standby power mode is more flexible and more reliable.
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 embodiments or the prior art descriptions will be briefly described below, 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 according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a BBU power supply method provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a system for implementing a BBU power supply method according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a BBU power supply system provided in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of a computer-readable storage medium implementing a BBU power supply method provided in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of a hardware configuration of a computer apparatus for performing a BBU power supply method according to an embodiment of 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 view of the above objects, a first aspect of the embodiments of the present invention proposes an embodiment of a BBU power supply method. FIG. 1 is a schematic diagram illustrating an embodiment of a BBU power supply method provided by the present invention. As shown in fig. 1, the embodiment of the present invention includes the following steps:
step S10, responding to the abnormal PSU power supply mode of the storage server, and sending the generated abnormal information to a BMC substrate management module;
step S20, analyzing the received abnormal information by the BMC substrate management module, and sending the generated analysis information to the CPLD logic control module;
s30, controlling the dial switch module to select a standby power mode by the CPLD logic control module based on the received analysis information;
and S40, selecting the BBU modules with the corresponding quantity and electric quantity from the BBU modules according to the selected standby power mode, and supplying power to the storage server through the selected BBU modules.
According to the BBU power supply method, the CPLD logic control module is used for controlling the dial switch module to select the standby power mode, and the BBU modules with the corresponding quantity and the electric quantity are selected from the BBU modules according to the selected standby power mode to supply power to the storage server, so that standby power supply for a large number of storage servers is realized through a small number of BBU modules, hardware cost expenditure is greatly saved, and the occupied space of the storage server is reduced.
In some embodiments, the method further comprises: reading level signals of a plurality of dial switches in the dial switch module by GPIO pins of the CPLD logic control module, and confirming a corresponding standby power mode based on the level signals; the level signal of each dial switch is a high level signal or a low level signal, the plurality of dial switches correspond to a plurality of groups of level signals, and each standby power mode corresponds to a group of level signals.
In some embodiments, selecting a corresponding number and amount of BBU modules from the BBU modules according to the selected power backup mode, and supplying power to the storage server through the selected BBU modules includes: responding to the fact that the selected standby power supply mode is a single-channel power supply mode, selecting a BBU module with the maximum electric quantity from the BBU modules, and supplying power to the storage server through the BBU module with the maximum electric quantity; and responding to the selected standby power supply mode to be a multi-channel power supply mode, selecting a plurality of BBU modules with large electric quantity from the BBU modules, and supplying power to the storage server through the plurality of BBU modules with large electric quantity.
In some embodiments, the method further comprises: and responding to the fact that the selected power standby mode is the auto-negotiation power standby mode, selecting the BBU modules with corresponding quantity and electric quantity from the BBU modules based on the analysis information, and supplying power to the storage server through the selected BBU modules.
In some embodiments, the method further comprises: the BMC substrate management module acquires electric quantity information of the BBU module and sends the electric quantity information to the CPLD logic control module; and the CPLD logic control module confirms the BBU module with the electric quantity lower than the preset threshold value in the BBU module based on the received electric quantity information, and charges the BBU module with the electric quantity lower than the preset threshold value.
In some embodiments, charging the BBU module having the power below the preset threshold includes: and the CPLD logic control module controls the single PSU module to charge the BBU module with the electric quantity lower than the preset threshold value.
In some embodiments, the method further comprises: the temperature information of the BBU module is collected through the BMC substrate management module, and the temperature information is sent to the CPLD logic control module; and the CPLD logic control module controls the fan heat dissipation module to control the rotating speed of the fan according to the received temperature information.
FIG. 2 is a schematic diagram of a system structure for implementing a BBU power supply method according to an embodiment of the present invention. As shown in fig. 2, the specific implementation manner of the BBU power supply method of the present invention is as follows:
(1) A BMC (Baseboard Management Controller) substrate Management module is adopted to perform information interaction with the storage server through 1000M network communication; when a Power Supply Unit (PSU) Power Supply abnormality occurs in the storage server, the storage server transmits a 1000M network signal to a BMC board management module, and the BMC board management module analyzes the network communication and then performs data communication interaction with a Complex Programmable Logic Device (CPLD) through an Inter-Integrated Circuit (IIC) 1 bus, so that the CPLD Logic control module drives a BBU (standby Power Supply Unit) module to discharge and enable through a General-purpose input/output (GPIO) bus 3 channel, thereby implementing a function of reserving Power for the storage server.
(2) The diversity of the standby power mode, the standby power device system is provided with a multi-channel switching branch (shown as a 16-channel switching branch in fig. 2), and can meet various BBU standby power modes; not only can the standby power supply of 1 BBU module to the storage server be realized, but also the standby power supply form of a plurality of BBU modules (4 BBU modules are shown in fig. 2) to the storage server can be realized, as shown in table 1 below:
TABLE 1
The standby power path 1-4 adopts a single-channel power supply mode, and when the power supply of one storage server is abnormal, the standby power device system selects the BBU module with the maximum power from the BBUs 1-4 to perform standby power operation;
the standby power path 5-10 adopts a dual-channel power supply mode, and when the power supply of one storage server is abnormal, the standby power device system can select two BBU modules with the maximum electric quantity from BBUs 1-BBU 4 to perform standby power operation;
the standby power paths 11-14 adopt a three-channel power supply mode, and when the power supply of one storage server is abnormal, the standby power device system selects the BBU module with the maximum electric quantity from the BBUs 1-4 to perform standby power operation;
the standby power path 15 adopts a four-channel power supply mode, and when power supply abnormality occurs in one storage server, the standby power device system can select the BBUs 1-4 to directly perform standby power operation.
(3) The CPLD logic control module is adopted to read the dial switches A, B and C through the general GPIO pins to determine which standby power mode is adopted, and the method is specifically as follows in the following table 2:
TABLE 2
| A | B | C | Standby mode |
| 0 | 0 | 1 | |
| 0 | 1 | 0 | Standby mode 2 |
| 0 | 1 | 1 | |
| 0 | 0 | 0 | Standby mode 4 |
| 1 | 0 | 0 | Standby mode 5 |
| 1 | 1 | 1 | Standby power mode 6 |
The standby power mode 1 is a single-channel power supply mode, selects the maximum electric quantity for standby power and comprises standby power paths 1-4;
the standby power mode 2 is a double-channel power supply mode, two maximum electric quantities are selected for standby power, and the standby power comprises standby power paths 5-10;
the standby power mode 3 is a three-channel power supply mode, three maximum electric quantities are selected for standby power, and standby power paths 11-14 are included;
the standby power mode 4 is a full-channel power supply mode, selects all electric quantity for standby power, and comprises a standby power path 15;
the standby power mode 5 adopts an auto-negotiation standby power mode, which can not be selected according to the value of the dial switch, but negotiates with the logic set by the storage server to select the standby power mode to be 1-4;
the standby power mode 6, i.e. the standby power function is not used, is generally used in the research and development and debugging situations.
(4) The BBU standby power module with the minimum number is adopted, 16-channel standby power output is realized through the control of the GPIO bus 3 of the CPLD logic control module, the standby power capacity of at least 16 controllers is further met, at least 12 BBU standby power modules are saved compared with the previous storage server equipment, the cost is greatly saved, and meanwhile, multiple standby power modules are more reliable and have variability compared with the standby power mode of the previous storage server, and the following table 3:
TABLE 3
| |
Supply branch of storage server | Provisioned storage server | |
| | 12V channel | 1 | |
| GPIO_BBU_En2 | 12V channel 2 | Storage server controller 2 | |
| | 12V channel | 3 | |
| GPIO_BBU_En4 | 12V channel 4 | Storage server controller 4 | |
| GPIO_BBU_En5 | 12V channel 5 | Storage server controller 5 | |
| GPIO_BBU_En6 | 12V channel 6 | Storage server controller 6 | |
| GPIO_BBU_En7 | 12V channel 7 | Storage server controller 7 | |
| GPIO_BBU_En8 | 12V channel8 | Storage server controller 8 | |
| GPIO_BBU_En9 | 12V channel 9 | Storage server controller 9 | |
| | 12V channel | 10 | |
| GPIO_BBU_En11 | 12V channel 11 | Storage server controller 11 | |
| GPIO_BBU_En12 | 12V channel 12 | Storage server controller 12 | |
| GPIO_BBU_En13 | 12V channel 13 | Storage server controller 13 | |
| GPIO_BBU_En14 | 12V channel 14 | Storage server controller 14 | |
| GPIO_BBU_En15 | 12V channel 15 | Storage server controller 15 | |
| GPIO_BBU_En16 | 12V channel 16 | Storage server controller 16 |
(5) The BMC substrate management module acquires the battery capacities of the BBUs 1-4 through the IIC2 bus, performs IIC1 communication with the CPLD logic control module, further confirms which BBU module is low in electric quantity, and the CPLD logic control module further controls the charging control channel to confirm which BBU module is charged and uses an independent PSU module (not a PSU in the storage server) to charge the BBU module. Meanwhile, the CPLD logic control module acquires an abnormal signal of the PSU module, and when the PSU module is abnormally powered, the CPLD logic control module transmits the signal to the BMC substrate management module through IIC communication and then transmits the signal to a large system through 1000M network communication, so that the standby power device system monitors the abnormal PSU power supply and the BBU electric quantity.
(6) The BMC substrate controller acquires the battery capacity of each BBU module in the standby power device system discontinuously through the IIC bus, and when the battery capacity of one BBU is lower than a critical value (namely a preset threshold), the CPLD logic control module is informed to charge the BBU, and the charged BBU module cannot be added into the standby power mode until the BBU is fully charged. When any one BBU module has the condition of charge failure or discharge failure, the CPLD logic control module can automatically disconnect all the enables of the BBU module, so that the BBU module is in an idle state, and simultaneously, the BMC can transmit the signals to all the storage servers through 1000M network signals, and then informs operation and maintenance personnel to replace, thereby increasing the reliability operation and maintenance capability of standby power.
(7) The BMC substrate management module is used for collecting the temperatures of the BBU 1-BBU 4 modules through IIC2 bus communication, and meanwhile, the operation of the rotating speed of the fan is controlled according to the collected result, so that the temperature stability of the standby power device system in the operation process is guaranteed. And after the PWM1 signal generated by the BMC substrate management module is transmitted through the CPLD logic control module, the PWM2 signal is output, so that the fan heat dissipation module is controlled to control the rotating speed of the fan. The TACH2 signal of the fan heat dissipation module is transmitted through the CPLD logic control module and then outputs the TACH1 signal to be fed back to the BMC substrate management module, so that the feedback closed-loop management of the rotating speed of the fan is realized, and meanwhile, the CPLD logic control module is realized to monitor the normal operation of the BMC substrate management module.
In a second aspect of the embodiments of the present invention, a BBU power supply system is also provided. FIG. 3 is a schematic diagram illustrating an embodiment of a BBU power supply system provided by the present invention. As shown in fig. 3, a BBU power supply system includes: the storage server 10 is configured to generate abnormal information in response to an abnormal PSU power supply mode of the storage server, and send the abnormal information; a BMC substrate management module 20 configured to receive and analyze the abnormal information, generate analysis information, and send the analysis information; the CPLD logic control module 30 is configured for receiving the analytic information and controlling the dial switch module to select a standby power mode based on the analytic information; and the BBU module 40 is configured and used for selecting the BBU modules with corresponding quantity and electric quantity from the BBU modules by the CPLD logic control module according to the selected standby power mode, and supplying power to the storage server through the selected BBU modules.
According to the BBU power supply system provided by the embodiment of the invention, the CPLD logic control module is used for controlling the dial switch module to select the standby power mode, and the BBU modules with corresponding quantity and electric quantity are selected from the BBU modules according to the selected standby power mode to supply power to the storage server, so that standby power supply for a large number of storage servers is realized through a small number of BBU modules, the hardware cost expenditure is greatly saved, the occupied space of the storage server is reduced, and in addition, compared with the storage server in the prior art, the standby power mode is more flexible and more reliable.
In a third aspect of the embodiment of the present invention, a computer-readable storage medium is further provided, and fig. 4 shows a schematic diagram of a computer-readable storage medium that implements the BBU power supply method according to the embodiment of the present invention. As shown in fig. 4, the computer-readable storage medium 3 stores computer program instructions 31. The computer program instructions 31 when executed by a processor implement the steps of:
responding to the PSU power supply mode of the storage server to generate abnormal information, and sending the generated abnormal information to the BMC substrate management module;
analyzing the received abnormal information by the BMC substrate management module, and sending the generated analyzed information to the CPLD logic control module;
the CPLD logic control module controls the dial switch module to select a standby power mode based on the received analysis information;
and selecting the BBU modules with corresponding quantity and electric quantity from the BBU modules according to the selected standby power mode, and supplying power to the storage server through the selected BBU modules.
In some embodiments, the steps further comprise: reading level signals of a plurality of dial switches in the dial switch module by GPIO pins of the CPLD logic control module, and confirming a corresponding standby power mode based on the level signals; the level signal of each dial switch is a high level signal or a low level signal, the plurality of dial switches correspond to a plurality of groups of level signals, and each standby power mode corresponds to one group of level signals.
In some embodiments, selecting a corresponding number of BBU modules and an amount of power from the BBU modules according to the selected power backup mode, and supplying power to the storage server through the selected BBU modules includes: responding to the fact that the selected standby power supply mode is a single-channel power supply mode, selecting a BBU module with the maximum electric quantity from the BBU modules, and supplying power to the storage server through the BBU module with the maximum electric quantity; and responding to the fact that the selected standby power supply mode is a multi-channel power supply mode, selecting a plurality of BBU modules with large electric quantity from the BBU modules, and supplying power to the storage server through the plurality of BBU modules with large electric quantity.
In some embodiments, the steps further comprise: and responding to the fact that the selected power standby mode is the auto-negotiation power standby mode, selecting the BBU modules with corresponding quantity and electric quantity from the BBU modules based on the analysis information, and supplying power to the storage server through the selected BBU modules.
In some embodiments, the steps further comprise: the BMC substrate management module acquires electric quantity information of the BBU module and sends the electric quantity information to the CPLD logic control module; and the CPLD logic control module confirms the BBU module with the electric quantity lower than the preset threshold value in the BBU module based on the received electric quantity information and charges the BBU module with the electric quantity lower than the preset threshold value.
In some embodiments, charging the BBU module having the power below the preset threshold includes: and the CPLD logic control module controls the single PSU module to charge the BBU module with the electric quantity lower than the preset threshold value.
In some embodiments, the steps further comprise: the temperature information of the BBU module is collected through the BMC substrate management module, and the temperature information is sent to the CPLD logic control module; and the CPLD logic control module controls the fan heat dissipation module to control the rotating speed of the fan according to the received temperature information.
It should be understood that all of the embodiments, features and advantages set forth above with respect to the BBU power supply method according to the present invention are equally applicable, without conflict therewith, to the BBU power supply system and the storage medium according to the present invention.
In a fourth aspect of the embodiments of the present invention, there is further provided a computer device, including a memory 402 and a processor 401 as shown in fig. 5, where the memory 402 stores therein a computer program, and the computer program implements the method of any one of the above embodiments when executed by the processor 401.
Fig. 5 is a schematic hardware structure diagram of an embodiment of a computer device for executing the BBU power supply method provided by the present invention. Taking the computer device shown in fig. 5 as an example, the computer device includes a processor 401 and a memory 402, and may further include: an input device 403 and an output device 404. The processor 401, memory 402, input device 403, and output device 404 may be connected by a bus or other means, as exemplified by a bus connection in fig. 5. The input device 403 can receive input numeric or character information and generate key signal inputs relating to user settings and function control of the BBU power supply system. The output device 404 may include a display device such as a display screen.
The memory 402, as a non-volatile computer-readable storage medium, may be used for storing non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the BBU power supply method in the embodiments of the present application. The memory 402 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 memory data area can store data created by use of the BBU power supply method, and the like. Further, the memory 402 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 402 may optionally include memory located remotely from processor 401, which may be connected to local modules over 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 401 executes various functional applications and data processing of the server by running the nonvolatile software programs, instructions and modules stored in the memory 402, that is, implements the BBU power supply method of the above-described method embodiment.
Finally, it is noted that the computer-readable storage medium (e.g., memory) herein can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. By way of example, and not limitation, nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM), which can act as external cache memory. By way of example and not limitation, RAM is available in a variety of forms such as synchronous RAM (DRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchlink DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The storage devices of the disclosed aspects are intended to comprise, without being limited to, these and other suitable types of memory.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as software or hardware depends upon the particular application and design constraints imposed on the overall system. 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 disclosure.
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 disclosed 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 or scope 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 BBU power supply method is characterized by comprising the following steps:
responding to the PSU power supply mode of the storage server to generate abnormal information, and sending the generated abnormal information to the BMC substrate management module;
analyzing the received abnormal information by the BMC substrate management module, and sending the generated analyzed information to the CPLD logic control module;
controlling a dial switch module to select a standby power mode by the CPLD logic control module based on the received analysis information;
and selecting the BBU modules with the corresponding quantity and electric quantity from the BBU modules according to the selected standby power mode, and supplying power to the storage server through the selected BBU modules.
2. The method of claim 1, further comprising:
reading level signals of a plurality of dial switches in the dial switch module by GPIO pins of the CPLD logic control module, and confirming a corresponding standby power mode based on the level signals;
the level signal of each dial switch is a high level signal or a low level signal, the plurality of dial switches correspond to a plurality of groups of level signals, and each standby power mode corresponds to one group of level signals.
3. The method of claim 1, wherein selecting a corresponding number and quantity of BBU modules from BBU modules according to the selected power backup mode, and powering the storage server via the selected BBU modules comprises:
responding to the fact that the selected standby power supply mode is a single-channel power supply mode, selecting a BBU module with the maximum electric quantity from the BBU modules, and supplying power to the storage server through the BBU module with the maximum electric quantity;
and responding to the fact that the selected standby power mode is a multi-channel power supply mode, selecting a plurality of BBU modules with large electric quantity from the BBU modules, and supplying power to the storage server through the BBU modules with large electric quantity.
4. The method of claim 1, further comprising:
and responding to the selected power backup mode as an auto-negotiation power backup mode, selecting BBU modules with corresponding quantity and electric quantity from the BBU modules based on the analysis information, and supplying power to the storage server through the selected BBU modules.
5. The method of claim 1, further comprising:
collecting the electric quantity information of the BBU module by the BMC substrate management module, and sending the electric quantity information to the CPLD logic control module;
and the CPLD logic control module confirms the BBU module with the electric quantity lower than a preset threshold value in the BBU module based on the received electric quantity information and charges the BBU module with the electric quantity lower than the preset threshold value.
6. The method of claim 5, wherein charging the BBU module with the power below the preset threshold comprises:
and the CPLD logic control module controls an independent PSU module to charge the BBU module with the electric quantity lower than a preset threshold value.
7. The method of claim 1, further comprising:
acquiring the temperature information of the BBU module through the BMC substrate management module, and sending the temperature information to the CPLD logic control module;
and the CPLD logic control module controls the fan heat dissipation module to control the rotating speed of the fan according to the received temperature information.
8. A BBU power supply system, comprising:
the storage server is configured and used for responding to the abnormal PSU power supply mode of the storage server, generating abnormal information and sending the abnormal information;
the BMC substrate management module is configured to receive and analyze the abnormal information, generate analysis information and send the analysis information;
the CPLD logic control module is configured for receiving the analysis information and controlling the dial switch module to select a standby power mode based on the analysis information; and
and the BBU module is configured and used for selecting BBU modules with corresponding quantity and electric quantity from the BBU modules by the CPLD logic control module according to the selected standby power mode, and supplying power to the storage server through the selected BBU modules.
9. A computer-readable storage medium, characterized in that computer program instructions are stored which, when executed by a processor, implement the method according to any one of claims 1-7.
10. A computer device comprising a memory and a processor, characterized in that the memory has stored therein a computer program which, when executed by the processor, performs the method according to any one of claims 1-7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211103273.XA CN115543053A (en) | 2022-09-09 | 2022-09-09 | BBU power supply method, system, storage medium and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211103273.XA CN115543053A (en) | 2022-09-09 | 2022-09-09 | BBU power supply method, system, storage medium and equipment |
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| CN115543053A true CN115543053A (en) | 2022-12-30 |
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| CN202211103273.XA Pending CN115543053A (en) | 2022-09-09 | 2022-09-09 | BBU power supply method, system, storage medium and equipment |
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| Country | Link |
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| CN (1) | CN115543053A (en) |
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