1 files changed, 2 insertions, 0 deletions
diff --git a/mdadm.8.in b/mdadm.8.in
index f10a8b8..fb99a5c 100644
--- a/mdadm.8.in
+++ b/mdadm.8.in
@@ -541,6 +541,8 @@ A value of
 restores the apparent size of the array to be whatever the real
 amount of available space is.
 
+Clustered arrays do not support this parameter yet.
+
 .TP
 .BR \-c ", " \-\-chunk=
 Specify chunk size of kilobytes.  The default when creating an