Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

[deliverable/linux.git] / Documentation / md-cluster.txt

diff --git a/Documentation/md-cluster.txt b/Documentation/md-cluster.txt
index c100c71635070f22064e0723d7dbef3e14ed5534..38883276d31c379fe6de344537b08d0b4e10e6a9 100644 (file)
--- a/Documentation/md-cluster.txt
+++ b/Documentation/md-cluster.txt
@@ -316,3 +316,9 @@ The algorithm is:
  nodes are using the raid which is achieved by lock all bitmap
  locks within the cluster, and also those locks are unlocked
  accordingly.
+
+7. Unsupported features
+
+There are somethings which are not supported by cluster MD yet.
+
+- update size and change array_sectors.