Add a new clustered disk

A clustered disk is added by the traditional --add sequence.
However, other nodes need to acknowledge that they can "see"
the device. This is done by --cluster-confirm:

--cluster-confirm SLOTNUM:/dev/whatever (if disk is found)
or
--cluster-confirm SLOTNUM:missing (if disk is not found)

The node initiating the --add, has the disk state tagged with
MD_DISK_CLUSTER_ADD and the one confirming tag the disk with
MD_DISK_CANDIDATE.

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/ReadMe.c b/ReadMe.c
index c6286aec..c854cd5f 100644
--- a/ReadMe.c
+++ b/ReadMe.c
@@ -169,6 +169,7 @@ struct option long_options[] = {
     {"wait",	  0, 0,  WaitOpt},
     {"wait-clean", 0, 0, Waitclean },
     {"action",    1, 0, Action },
+    {"cluster-confirm", 0, 0, ClusterConfirm},
 
     /* For Detail/Examine */
     {"brief",	  0, 0, Brief},