commit f0e230ad877855567607fe2f40802b6317ad38f3
author Guoqing Jiang <gqjiang@suse.com> Tue Oct 24 15:11:53 2017 +0800
committer Shaohua Li <shli@fb.com> Wed Nov 01 21:32:25 2017 -0700
tree f8a0d05b421aec1b788eb6c58fbc5d873a561f59
parent fc33060ba0c78310f6398357ffca8f55a4c41cee

md-cluster: update document for raid10

Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>

Documentation/md/md-cluster.txt

diff --git a/Documentation/md/md-cluster.txt b/Documentation/md/md-cluster.txt
index 82ee516..e1055f1 100644
--- a/Documentation/md/md-cluster.txt
+++ b/Documentation/md/md-cluster.txt
@@ -1,4 +1,5 @@
-The cluster MD is a shared-device RAID for a cluster.
+The cluster MD is a shared-device RAID for a cluster, it supports
+two levels: raid1 and raid10 (limited support).
 
 
 1. On-disk format