On Wed, Jul 27, 2022 at 09:17:47PM +0200, Amir Goldstein wrote: > On Tue, Jul 26, 2022 at 11:21 AM Amir Goldstein <amir73il@xxxxxxxxx> wrote: > > > > Darrick, > > > > This backport series contains mostly fixes from v5.14 release along > > with three deferred patches from the joint 5.10/5.15 series [1]. > > > > I ran the auto group 10 times on baseline (v5.10.131) and this series > > with no observed regressions. > > > > I ran the recoveryloop group 100 times with no observed regressions. > > The soak group run is in progress (10+) with no observed regressions > > so far. > > > > I am somewhat disappointed from not seeing any improvement in the > > results of the recoveryloop tests comapred to baseline. > > > > This is the summary of the recoveryloop test results on both baseline > > and backport branch: > > > > generic,455, generic/457, generic/646: pass > > generic/019, generic/475, generic/648: failing often in all config <nod> I posted a couple of patchsets to fstests@ yesterday that might help with these recoveryloop tests failing. https://lore.kernel.org/fstests/165886493457.1585218.32410114728132213.stgit@magnolia/T/#t https://lore.kernel.org/fstests/165886492580.1585149.760428651537119015.stgit@magnolia/T/#t https://lore.kernel.org/fstests/165886491119.1585061.14285332087646848837.stgit@magnolia/T/#t > > generic/388: failing often with reflink_1024 > > generic/388: failing at ~1/50 rate for any config > > generic/482: failing often on V4 configs > > generic/482: failing at ~1/100 rate for V5 configs > > xfs/057: failing at ~1/200 rate for any config > > > > I observed no failures in soak group so far neither on baseline nor > > on backport branch. I will update when I have more results. > > > > Some more results after 1.5 days of spinning: > 1. soak group reached 100 runs (x5 configs) with no failures > 2. Ran all the tests also on debian/testing with xfsprogs 5.18 and > observed a very similar fail/pass pattern as with xfsprogs 5.10 > 3. Started to run the 3 passing recoveryloop tests 1000 times and > an interesting pattern emerged - > > generic/455 failed 3 times on baseline (out of 250 runs x 5 configs), > but if has not failed on backport branch yet (700 runs x 5 configs). > > And it's not just failures, it's proper data corruptions, e.g. > "testfile2.mark1 md5sum mismatched" (and not always on mark1) Oh good! > > I will keep this loop spinning, but I am cautiously optimistic about > this being an actual proof of bug fix. > > If these results don't change, I would be happy to get an ACK for the > series so I can post it after the long soaking. Patches 4-9 are an easy Acked-by: Darrick J. Wong <djwong@xxxxxxxxxx> --D > Thanks, > Amir.
