一种有效的并行文件系统容错方法

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An Efficient Fault Tolerance Method for Parallel File System

HUO Yanmei, JU Jiubin, HU Liang

College of Computer Science and Technology, Jilin University, Changchun 130012, China

Received:2005-12-27 Revised:1900-01-01 Online:2006-11-26 Published:2006-11-26
Contact: JU Jiubin

Abstract

Abstract: Based on the analysis of I/O node failure, an efficient fault tolerance method called Round robin Redundant Backup of Subfile is propo sed. This method ensures that the parallel file can be accessed when the I/O node is failure. Through this method, the reliability and availability of a parallel file system are improved.

Key words: parallel file system, fault tolerance, reliability, a vailability, node failure

CLC Number:

TP302.8

HUO Yanmei, JU Jiubin, HU Liang. An Efficient Fault Tolerance Method for Parallel File System[J].J4, 2006, 44(06): 931-934.

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An Efficient Fault Tolerance Method for Parallel File System

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