Unlock instant, AI-driven research and patent intelligence for your innovation.

A server power consumption management method and device

A power consumption management method and technology for power consumption management, which are applied in the field of server power consumption management methods and equipment, and can solve problems such as server downtime

Active Publication Date: 2021-01-01
HUAWEI TECH CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when a power module of the server fails, because the power capping operation takes much longer than the power module can maintain when the failure occurs, the total power consumption provided by the power supply drops rapidly below the current operating power consumption of the server. causing the server to crash

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A server power consumption management method and device
  • A server power consumption management method and device
  • A server power consumption management method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Figure 1a In the example, the server 100 is connected to a power supply 110, and the power supply 110 includes a power module 111a, a power module 111b, . . . a power module 111n. Figure 1b The server 100 is a multi-node server, the server 100 is composed of interconnected nodes 101a, 101b, ... 101n, and the power supply 110 includes a power supply module 111a, a power supply module 111b, ... a power supply module 111n, wherein the connection 102 represents each node An exemplary connection relationship between 101.

[0024] This embodiment provides a power consumption management device 200 of a server 100 . figure 2It is a schematic diagram of the relationship between the power consumption management device 200 and the power supply 110 in the server 100 . When the server 100 is a single-node server, the power consumption management device 200 on it communicates with each power module 111 to receive fault information of each power module 111 . In this embodiment, t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

This solution involves the power consumption management of the server. When the power module of the server power supply fails, the power consumption management device receives the fault information sent by the power supply, and quickly reduces the first power consumption of the server when the power module is working normally according to the fault information. The second power consumption of the server, wherein the first value is not lower than the reduction value of the power consumption of the server when the power module fails; at the same time, the power consumption management device adjusts the second power consumption of the server according to the power consumption cap value of the server consumption. On the one hand, this solution avoids the downtime of the server, and on the other hand, improves the utilization rate of the power supply after the failure of the power supply module.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a server power consumption management method and equipment. Background technique [0002] Servers typically have power supplies with multiple power modules. The power consumption capping technology can keep the power consumption of the server at a stable level during operation and improve the utilization rate of the power supply. The user sets the upper limit value of the overall power consumption of the server, and periodically checks the overall power consumption during the running of the server. If the upper limit value is reached, measures such as reducing the frequency of the central processing unit (CPU) of the server are taken to turn the The power consumption is controlled within a 5% error range of the target power consumption. [0003] However, when a power module of the server fails, because the power capping operation takes much longer than the power mo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/30G06F1/30
CPCG06F1/30G06F11/3062G06F1/28G06F1/3206G06F1/3237G06F1/3287G06F11/0706G06F11/0754Y02D10/00
Inventor 王江涛李志兵陶朗
Owner HUAWEI TECH CO LTD