diff --git a/common/xfs b/common/xfs index fe4dea99..4469f045 100644 --- a/common/xfs +++ b/common/xfs @@ -503,6 +503,17 @@ _check_xfs_filesystem() # Run online scrub if we can. mntpt="$(_is_dev_mounted $device)" if [ -n "$mntpt" ] && _supports_xfs_scrub "$mntpt" "$device"; then + # Tests can create a scenario in which a call to syncfs() issued + # at the end of the execution of the test script would return an + # error code. xfs_scrub internally calls syncfs() before + # starting the actual online consistency check operation. Since + # such a call to syncfs() fails, xfs_scrub ends up returning + # without performing consistency checks on the test + # filesystem. This can mask a possible on-disk data structure + # corruption. Hence consume such a possible syncfs() failure + # before executing a scrub operation. + $XFS_IO_PROG -c syncfs $mntpt >> $seqres.full 2>&1 + "$XFS_SCRUB_PROG" $scrubflag -v -d -n $mntpt > $tmp.scrub 2>&1 if [ $? -ne 0 ]; then _log_err "_check_xfs_filesystem: filesystem on $device failed scrub"