Add nodes option while creating md

Specifies the maximum number of nodes in the cluster that may use
this device simultaneously. This is equivalent to the number of
bitmaps created in the internal superblock (patches to follow).

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/super1.c b/super1.c
index 7928a3d..78d98a7 100644
--- a/super1.c
+++ b/super1.c
@@ -2144,6 +2144,7 @@ add_internal_bitmap1(struct supertype *st,
 	bms->daemon_sleep = __cpu_to_le32(delay);
 	bms->sync_size = __cpu_to_le64(size);
 	bms->write_behind = __cpu_to_le32(write_behind);
+	bms->nodes = __cpu_to_le32(st->nodes);
 
 	*chunkp = chunk;
 	return 1;