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apfstests/tests/btrfs/159.out
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Filipe Manana 9302f74579 btrfs: fsync after hole punching with no-holes mode
Test that when we have the no-holes mode enabled and a specific
metadata layout, if we punch a hole and fsync the file, at replay
time the whole hole was preserved.

This issue is fixed by the following btrfs patch for the linux
kernel:

  "Btrfs: fix fsync after hole punching when using no-holes feature"

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
2018-04-16 21:07:51 +08:00

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QA output created by 159
File digest before power failure:
f049865ed45b1991dc9a299b47d51dbf SCRATCH_MNT/foobar
File digest after power failure and log replay:
f049865ed45b1991dc9a299b47d51dbf SCRATCH_MNT/foobar
File digest before power failure:
c5c0a13588a639529c979c57c336f441 SCRATCH_MNT/foobar
File digest after power failure and log replay:
c5c0a13588a639529c979c57c336f441 SCRATCH_MNT/foobar