From: NeilBrown <neilb@suse.de>
Date: Thu, 10 Mar 2011 00:36:47 +0000 (+1100)
Subject: Grow: make sure mdmon is running for Grow_continue arrays.
X-Git-Tag: mdadm-3.2.1~71
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f362d22b5bc492c60fa1ea7e0f8346b7837dd7da;p=thirdparty%2Fmdadm.git

Grow: make sure mdmon is running for Grow_continue arrays.

when starting an array that is in the middle of a migration,
we need to start mdmon, just as we do for arrays which are not
in the middle of a migration.

Repored-by: Adam Kwolek <adam.kwolek@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/Grow.c b/Grow.c
index 5acd94de..734fa6dc 100644
--- a/Grow.c
+++ b/Grow.c
@@ -3371,6 +3371,11 @@ int Grow_continue(int mdfd, struct supertype *st, struct mdinfo *info,
 		container = buf;
 		freeze(st);
 
+		if (!mdmon_running(st->container_dev))
+			start_mdmon(st->container_dev);
+		ping_monitor(devnum2devname(st->container_dev));
+
+
 		if (info->reshape_active == 2) {
 			int cfd = open_dev(st->container_dev);
 			if (cfd < 0)