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-rw-r--r--mdadm.8.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/mdadm.8.in b/mdadm.8.in
index f0fd1fce..e6befeb0 100644
--- a/mdadm.8.in
+++ b/mdadm.8.in
@@ -1691,6 +1691,10 @@ overwritten with zeros. With
the block where the superblock would be is overwritten even if it
doesn't appear to be valid.
+.B Note:
+Be careful to call \-\-zero\-superblock with clustered raid, make sure
+array isn't used or assembled in other cluster node before execute it.
+
.TP
.B \-\-kill\-subarray=
If the device is a container and the argument to \-\-kill\-subarray