QA output created by 502
Contents of test directory before the power failure:
SCRATCH_MNT/testdir:
bar
foo
qwerty
mount: /mnt/scratch: wrong fs type, bad option, bad superblock on /dev/mapper/flakey-test, missing codepage or helper program, or other error.
Contents of test directory after the power failure:
ls: cannot access '/mnt/scratch/testdir': No such file or directory
umount: /mnt/scratch: not mounted.