The xfstests test suite has been run on the original
and modified kernels -- on all cache modes available
(writethrough, writeback, writearound, none).
Summary: no regressions observed; apparently one FIX
achieved in the writearound cache mode (generic/371).
(attached script: 'test-bcache-cache-modes.sh')
Details:
-------
The bcache device is made of
- caching device: 1 GB partition in NVMe drive
- backing device: 5 GB partition in SCSI disk
ubuntu@buneary:~/xfstests-dev$ git log --oneline -1
f769a923 (HEAD -> master, origin/master, origin/HEAD) xfs: project quota ineritance flag test
The comparison of the output of xfstests/check script
for the 'Failures' with original (orig) and modified
(test) test kernels is provided below.
Tests with xfstests
===================
The xfstests test suite has been run on the original
and modified kernels -- on all cache modes available
(writethrough, writeback, writearound, none).
Summary: no regressions observed; apparently one FIX
achieved in the writearound cache mode (generic/371).
(attached script: 'test-bcache- cache-modes. sh')
Details:
-------
The bcache device is made of
- caching device: 1 GB partition in NVMe drive
- backing device: 5 GB partition in SCSI disk
ubuntu@ buneary: ~/xfstests- dev$ git log --oneline -1
f769a923 (HEAD -> master, origin/master, origin/HEAD) xfs: project quota ineritance flag test
The comparison of the output of xfstests/check script
for the 'Failures' with original (orig) and modified
(test) test kernels is provided below.
# grep ^Failures: xfstests. */xfstests. *.*.log | sed 's,/, ,' | sort -k 2,2 -k 1,1 test.none. log:Failures: ext4/032 generic/484 generic/491 generic/504 generic/537 test.none. log:Failures: ext4/032 generic/484 generic/491 generic/504 generic/537 test.writearoun d.log:Failures: ext4/032 generic/371 generic/451 generic/484 generic/491 generic/504 generic/537 test.writearoun d.log:Failures: ext4/032 <.........> generic/451 generic/484 generic/491 generic/504 generic/537 test.writeback. log:Failures: generic/484 generic/491 generic/504 generic/537 test.writeback. log:Failures: generic/484 generic/491 generic/504 generic/537 test.writethrou gh.log: Failures: ext4/032 generic/484 generic/491 generic/504 generic/537 test.writethrou gh.log: Failures: ext4/032 generic/484 generic/491 generic/504 generic/537
xfstests.orig xfstests.
xfstests.test xfstests.
xfstests.orig xfstests.
xfstests.test xfstests.
xfstests.orig xfstests.
xfstests.test xfstests.
xfstests.orig xfstests.
xfstests.test xfstests.