Modeling and Verifying MooseFS in CSP

  • Yucheng Fang
  • , Huibiao Zhu*
  • , Gang Lu
  • , Lili Xiao
  • , Wanling Xie
  • *Corresponding author for this work

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

3 Scopus citations

Abstract

Moose File System (MooseFS) is an Open-source, POSIX-compliant distributed file system, which provides a high throughput access to application data and is suitable for applications that have large data sets. Its high performance, high availability and fault-tolerant features have drawn huge interest from industry. However, the correctness of the dominate parts including reading and writing files of MooseFS has not got much attention of academia, which is the main concern of industry. In this paper, we use the process algebra Communicating Sequential Process (CSP) to model and analyze MooseFS. We mainly focus on the dominant parts which include reading and writing files in MooseFS and formalize them in detail. On that basis, we use the model checker Failures Divergence Refinement (FDR) to automatically simulate the developed model and verify whether the model is consistent with the specification and exhibits relevant secure properties including deadlock freedom, divergence-free, mutual exclusion and backup scheme.

Original languageEnglish
Title of host publicationProceedings - 2018 IEEE 42nd Annual Computer Software and Applications Conference, COMPSAC 2018
EditorsChung-Horng Lung, Thomas Conte, Ling Liu, Toyokazu Akiyama, Kamrul Hasan, Edmundo Tovar, Hiroki Takakura, William Claycomb, Stelvio Cimato, Ji-Jiang Yang, Zhiyong Zhang, Sheikh Iqbal Ahamed, Sorel Reisman, Claudio Demartini, Motonori Nakamura
PublisherIEEE Computer Society
Pages270-275
Number of pages6
ISBN (Electronic)9781538626665
DOIs
StatePublished - 8 Jun 2018
Event42nd IEEE Computer Software and Applications Conference, COMPSAC 2018 - Tokyo, Japan
Duration: 23 Jul 201827 Jul 2018

Publication series

NameProceedings - International Computer Software and Applications Conference
Volume1
ISSN (Print)0730-3157

Conference

Conference42nd IEEE Computer Software and Applications Conference, COMPSAC 2018
Country/TerritoryJapan
CityTokyo
Period23/07/1827/07/18

Keywords

  • CSP
  • FDR
  • Formal methods
  • MooseFS

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