Fusefs-unreliablefs

Jul 20, 2023

FUSE-based fault injection filesystem

UnreliableFS is a FUSE-based fault injection filesystem that allows to change fault-injections in runtime using simple configuration file.

Supported fault injections are

  • errinj_errno - return error value and set random errno.
  • errinj_kill_caller - send SIGKILL to a process that invoked file operation.
  • errinj_noop - replace file operation with no operation similar to libeatmydata, but applicable to any file operation.
  • errinj_slowdown - slowdown invoked file operation.


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