[Bugs] [Bug 1284823] fops-during-migration.t fails if hot and cold tiers are dist-rep

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1284823



--- Comment #1 from Nithya Balachandran <nbalacha at redhat.com> ---
Analysis:

echo $TEST_STR > $M0/dir1/FILE1

performs an ftruncate operation.

Investigation reveals that when a file is being migrated by the tier layer, the
redirection of the ftruncate FOP to the dst subvol fails as posix_ftruncate
fails in sys_ftruncate with op_errno EINVAL. This is because the fd being used
has flags=0.

AFR calls afr_fix_open() to open the fd on the dst subvol but ends up using
flags = 0 (instead of using the required flags). This causes the ftruncate to
fail with EINVAL.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the assignee for the bug.