tree 8b1cb75fa45305f5e22f94cb476d48a9b2016576
parent bd49784fd1e8f42c7600fbfa206361324857f373
author Heinz Mauelshagen <heinzm@redhat.com> 1440515741 +0200
committer Mike Snitzer <snitzer@redhat.com> 1441047931 -0400

dm raid: document RAID 4/5/6 discard support

For RAID 4/5/6 data integrity reasons 'discard_zeroes_data' must work
properly.

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>