Method and system for controlling disc dormancy, method for starting disc and server

A block server and master server technology, applied in the computer field, can solve problems such as accelerated disk aging, shortened disk service life, and large disk loss, and achieve the effect of avoiding excessive aging speed and achieving synchronization

Active Publication Date: 2010-02-10
马秀丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In IPTV business applications, the distributed file system needs to continuously record time-shifted channels and respond to user requests for movies and time-shifted channels. The disk used to store data consumes a lot. In particular, in the "golden time period" when a large number of users order movies or channels at the same time, responding to a large number of users' on-demand requests will cause the distributed file system to store data. The disk is in the read and write state for a long time, which will cause the disk to age faster and the service life of the disk will be greatly shortened.

Method used

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  • Method and system for controlling disc dormancy, method for starting disc and server
  • Method and system for controlling disc dormancy, method for starting disc and server

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Embodiment Construction

[0028] The embodiment of the present invention firstly provides a scheme for controlling disk hibernation, by determining the disks that meet the preset hibernation conditions from the distributed file system, and controlling the determined disks that meet the preset hibernation conditions to hibernate, thereby avoiding continuous Being in the state of being read and written causes the disk to age too fast.

[0029] Before introducing the solutions provided by the embodiments of the present invention, the following brief analysis is performed on the distributed file system:

[0030] In the traditional distributed file system, on the one hand, the server (also called block server or chunk server) that stores block data is an independent PC, which can realize the unified management of the disk, while the distributed file system However, the master server cannot directly manage the disks managed by the chunk servers in a unified manner, so the master server in the distributed fil...

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Abstract

The invention discloses a method for controlling disc dormancy, a server and a distributed file system, which is used for controlling a disc in the distributed file system to be dormant at regular intervals so as to avoid the phenomenon of overquick aging rate caused by that the disc is continuously in read and written state. The method comprises: a chunk server in the distributed file system provides information of each disc in the system to a main server; the main server determines the disc satisfying a preset dormancy condition according to the information of the discs and sends the information of determined disc satisfying the preset dormancy condition to the main server; the chunk server controls the disc satisfying preset dormancy condition to be dormant according to information of the determined disc satisfying the preset dormancy condition, which is sent by the main server. The invention also discloses a method for starting the disc and a chunk server which are used for starting the disc in dormancy state.

Description

technical field [0001] The present invention relates to the technical field of computers, in particular to a method for controlling disk hibernation, a block server, a master server, a distributed file system, and a method for enabling disks. Background technique [0002] Distributed File System (DFS, Distributed File Systems) is a system designed based on the client / server model, which is widely used in IPTV (IPTV is an interactive Internet Internet, multimedia, communication and other technologies in one, to provide home users with a variety of interactive services including digital TV new technology) and other business applications. In IPTV business applications, the distributed file system needs to continuously record time-shifted channels and respond to user requests for movies and time-shifted channels. The disk used to store data consumes a lot. In particular, in the "golden time period" when a large number of users order movies or channels at the same time, respondi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06G06F17/30
Inventor 夏舰波彭杰张波
Owner 马秀丽
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