dm raid: document RAID 4/5/6 discard support
authorHeinz Mauelshagen <heinzm@redhat.com>
Tue, 25 Aug 2015 15:15:41 +0000 (17:15 +0200)
committerMike Snitzer <snitzer@redhat.com>
Mon, 31 Aug 2015 19:05:31 +0000 (15:05 -0400)
commitf15f4d720088c140cdf1fee6aeab3549dbdddc41
tree8b1cb75fa45305f5e22f94cb476d48a9b2016576
parentbd49784fd1e8f42c7600fbfa206361324857f373
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>
Documentation/device-mapper/dm-raid.txt