From: Adam Kwolek <adam.kwolek@intel.com>
Date: Wed, 5 Oct 2011 02:59:28 +0000 (+1100)
Subject: Monitor reshaped array
X-Git-Tag: mdadm-3.2.3~137
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a93ada3b7d301eee390d35a39c23ce061de76820;p=thirdparty%2Fmdadm.git

Monitor reshaped array

Reshape can be run for monitored arrays only /external metadata case/.
Before reshape can be executed, make sure that just starter array/container
is monitored. If not, run mdmon for it.

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

diff --git a/Assemble.c b/Assemble.c
index 4511f4d4..285eeee3 100644
--- a/Assemble.c
+++ b/Assemble.c
@@ -1561,6 +1561,12 @@ int assemble_container_content(struct supertype *st, int mdfd,
 					   spare, backup_file, verbose) == 1)
 				return 1;
 
+			if (st->ss->external) {
+				if (!mdmon_running(st->container_dev))
+					start_mdmon(st->container_dev);
+				ping_monitor_by_id(st->container_dev);
+			}
+
 			err = Grow_continue(mdfd, st, content, backup_file,
 					    freeze_reshape);
 		} else switch(content->array.level) {