btrfs/{140,141}: verify read-repair test data by md5sum
For validating that read repair works properly we corrupt one mirror and
then read back the physical location after we do a direct or buffered
read on the mounted file system and then unmount the file system. The
golden output expects all a's, however with encryption this will
obviously not be the case.
However I still broke read repair, so these tests are quite valuable.
Fix them to dump the on disk values to a temporary file and then md5sum
the files, and then validate the md5sum to make sure the read repair
worked properly.
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
4 files changed
