We missed to check the version is BITMAP_MAJOR_CLUSTERED or not, otherwise mdadm can't create array with other 1.x metadatas (1.0 and 1.1). Signed-off-by: Guoqing Jiang <gqjiang@xxxxxxxx> --- super1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/super1.c b/super1.c index 972b470..fa93367 100644 --- a/super1.c +++ b/super1.c @@ -2389,7 +2389,7 @@ static int write_bitmap1(struct supertype *st, int fd, enum bitmap_update update break; case NodeNumUpdate: /* cluster md only supports superblock 1.2 now */ - if (st->minor_version != 2) { + if (st->minor_version != 2 && bms->version == BITMAP_MAJOR_CLUSTERED) { pr_err("Warning: cluster md only works with superblock 1.2\n"); return -EINVAL; } -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html