Type

Conference Proceeding

Rights Management

http://wwwse.inf.tu-dresden.de/hotdep/S1-3-kasick-hotdep09.pdf

Abstract or Table of Contents

We present a syscall-based approach to automatically diagnose performance problems, server-to-client propagated errors, and server crash/hang problems in PVFS. Our approach compares the statistical and semantic attributes of syscalls across PVFS servers in order to diagnose the culprit server, under these problems, for different file-system benchmarks—dd, PostMark and IOzone—in a PVFS cluster.

Comments

From Proceedings of the 5th Workshop on Hot Topics in System Dependability (HotDep '09). Lisbon, Portugal. June 2009.

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