From: zhilong <zlliu@suse.com>
Date: Fri, 25 Mar 2016 02:22:03 +0000 (+0800)
Subject: mdadm:Add '--nodes' option in GROW mode
X-Git-Tag: mdadm-4.0~99
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6447a1270547307651b35b1a3828f3ab19cbf191;p=thirdparty%2Fmdadm.git

mdadm:Add '--nodes' option in GROW mode

mdadm:add '--nodes' option in GROW mode, because
'Cluster nodes' is set 4 by default if the nodes
parameter is not specified when switch bitmap
from none to clustered.

Signed-off-by: Zhilong Liu <zlliu@suse.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---

diff --git a/mdadm.c b/mdadm.c
index d2afcb2b..58ac32a0 100644
--- a/mdadm.c
+++ b/mdadm.c
@@ -589,6 +589,7 @@ int main(int argc, char *argv[])
 			ident.raid_disks = s.raiddisks;
 			continue;
 		case O(ASSEMBLE, Nodes):
+		case O(GROW, Nodes):
 		case O(CREATE, Nodes):
 			c.nodes = parse_num(optarg);
 			if (c.nodes <= 0) {