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(parent: 03c633b) | patch
generic: test full dm snapshot devices
authorEryu Guan <eguan@redhat.com>
Wed, 1 Apr 2015 22:41:15 +0000 (09:41 +1100)
committerDave Chinner <david@fromorbit.com>
Wed, 1 Apr 2015 22:41:15 +0000 (09:41 +1100)
commitfacff609afd6a2ca557c2b679e088982026aa188
treeadbdf5ed2685e0fef0c69db229be8fd4d92a5ca7tree | snapshot
parent03c633bff6e47b362faf947bcf0cf3b7af87f67bcommit | diff
generic: test full dm snapshot devices

Full DM snapshot devices can return unexpected errors from the
underlying device, and this causes problems for filesystems.  In
particular, xfs used to panic in this test, (fixed by commit 8d6c121
"xfs: fix buffer use after free on IO error"), and on current
4.0-rc3 kernels both ext4 and btrfs trigger WARNINGs.

Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
common/config diff | blob | history
common/rc diff | blob | history
tests/generic/081 [new file with mode: 0755] blob
tests/generic/081.out [new file with mode: 0644] blob
tests/generic/group diff | blob | history
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