On Sun, Dec 08, 2024 at 01:07:18PM -0500, cel@xxxxxxxxxx wrote: > From: Chuck Lever <chuck.lever@xxxxxxxxxx> > > On NFS mounts, at least, generic/559, 560, and 561 run for a very > long time, and usually fail. > > The above tests already gate on whether duperemove is installed on > the test system, but when fstests is installed as part of an > automated workflow designed to handle many filesystem types, > duperemove is installed by default. > > duperemove(8) states: > > Deduplication is currently only supported by the btrfs and xfs > filesystem. > > Ensure that the generic dedupe tests are run on only filesystems > where duperemove is known to work. Perhaps we should just remove this test. duperemove seems to be quite flakey unreliable and keeps failing on my XFS test systems (e.g. getting stuck in endless fiemap loops). I've set these tests to be 'unreliable_in_parallel' because a 75% failure rate when the system is under heavy load due to duperemove bugs is unacceptible in a tool being used for a regression test. -Dave. -- Dave Chinner david@xxxxxxxxxxxxx
