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Power management method and device, firmware updating method and device, equipment, medium and product

A technology of power management and equipment, applied in the direction of electrical digital data processing, digital data processing components, software deployment, etc., can solve the problems of losing power supply, not having time to save memory and status, and not being able to know the power failure of the server in advance, etc., to achieve convenience The effect of using and deploying and reducing the difficulty of development

Pending Publication Date: 2021-03-19
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At this time, the PCIe device on the server loses power supply because it cannot know in advance that the server is powered off
If the smart network card is performing reading and writing or other related online operations, a sudden power failure will be too late to save the memory and status, which will easily lead to serious online accidents

Method used

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  • Power management method and device, firmware updating method and device, equipment, medium and product
  • Power management method and device, firmware updating method and device, equipment, medium and product
  • Power management method and device, firmware updating method and device, equipment, medium and product

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Embodiment Construction

[0027] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0028] In the case of no conflict, various embodiments of the present disclosure and various features in the embodiments can be combined with each other. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0029] The terminology used herein is for describing particular embodiments only and is not intended...

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PUM

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Abstract

The invention discloses a power management method and device, a firmware updating method and device, equipment, a medium and a product, and relates to the field of computers, in particular to the technical field of power management and cloud service. The specific implementation scheme is as follows: determining the current initial power supply state of a server in response to a command of power supply operation; and based on the initial power supply state of the server, controlling the server to execute a power supply operation and convert to a target power supply state, the target power supply state being a power supply state corresponding to the power supply operation, and the target power supply state being used for indicating a normal power supply state of the PCIe device. According tothe scheme disclosed by the invention, the normal power supply of the PCIe equipment can be ensured in the process of executing the power supply operation by the server.

Description

technical field [0001] The present disclosure relates to the technical field of computers, in particular to the technical fields of power management and cloud services, and in particular to a power management method, device, device, storage medium and computer program product. Background technique [0002] For a server equipped with a high-speed peripheral component interconnect (Peripheral Component Interconnect Express, PCIe) device, the server is powered on and started, and the PCIe device on the server is also powered on. When the user shuts down or restarts the server during use, the server is powered off, and all hardware devices (including power) in the server are turned off. [0003] At this time, the PCIe device on the server loses power supply because it cannot know in advance that the server is powered off. If the smart network card is performing reading and writing or other related online operations, a sudden power failure will be too late to save the memory and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/3203G06F8/61G06F8/65
CPCG06F1/3203G06F8/65G06F8/61G06F2213/0026Y02D10/00
Inventor 史帅程钢陈方耀
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD