From: Guoqing Jiang <gqjiang@suse.com>
Date: Tue, 1 Dec 2015 16:30:09 +0000 (+0800)
Subject: mdadm: let cluster raid could also add disk within incremental mode
X-Git-Tag: mdadm-3.4~32
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41dbb4da227946441ebb7d211bae06dbfac311b8;p=thirdparty%2Fmdadm.git

mdadm: let cluster raid could also add disk within incremental mode

For cluster raid, the disc.state need to be changed accordingly under
incremental mode.

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

diff --git a/Incremental.c b/Incremental.c
index 781d27de..7afa7d77 100644
--- a/Incremental.c
+++ b/Incremental.c
@@ -444,6 +444,10 @@ int Incremental(struct mddev_dev *devlist, struct context *c,
 		/* add disk needs to know about containers */
 		if (st->ss->external)
 			sra->array.level = LEVEL_CONTAINER;
+
+		if (info.array.state & (1 << MD_SB_CLUSTERED))
+			info.disk.state |= (1 << MD_DISK_CLUSTER_ADD);
+
 		err = add_disk(mdfd, st, sra, &info);
 		if (err < 0 && errno == EBUSY) {
 			/* could be another device present with the same