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The design and realization of evaluation platform based on faults injection in Massive Storage

  • Dongxin Wen*
  • , Yulong Chen
  • , Xuejjiao Wang
  • , Zhan Zhang
  • , Jun Qian
  • , Zhongqiang Cui
  • , Wenxue Li
  • , Zhongzhao Zhang
  • *Corresponding author for this work
  • School of Computer Science and Technology, Harbin Institute of Technology
  • School of Electronics and Information Engineering, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A platform including a set of evaluation tools is designed in this paper aimed at the research of fault tolerance and availability in multi-levels Massive Storage. The platform implements faults injection on network drive level and distribution file system level. Then the evaluation results can be obtained from the analysis results after fault injected. On the network drive level, I/O faults pattern in SCSI disk are defined. SCSI instructions are modified in order to simulate SCSI disk faults by intercepting functions in SCSI medium and bottom layer. On distribution file system level, faults assembly involves most faults in server layer, catalog layer and file layer. The test targets system is modified including service continuity, outward service latency time, and performance demotion ratio from which systems can be compared. The platform has been used for our project testing. From the testing results, different fault tolerance and availability can be obtained in different storage system effectively.

Original languageEnglish
Title of host publicationProceedings - 2012 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2012
Pages718-722
Number of pages5
DOIs
StatePublished - 2012
Externally publishedYes
Event2012 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2012 - Zhangjiajie, Hunan, China
Duration: 5 Mar 20126 Mar 2012

Publication series

NameProceedings - 2012 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2012

Conference

Conference2012 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2012
Country/TerritoryChina
CityZhangjiajie, Hunan
Period5/03/126/03/12

Keywords

  • Distribute file system
  • Evaluation platform
  • Fault injection
  • Massive Storage
  • SCSI

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