From: Martin Wilck <mwilck@arcor.de>
Date: Tue, 30 Jul 2013 21:18:32 +0000 (+0200)
Subject: mdmon: manage_member: debug messages for array state
X-Git-Tag: mdadm-3.3~51
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30b83120ede68eb28f28118e3af4ff9c1de91fa0;p=thirdparty%2Fmdadm.git

mdmon: manage_member: debug messages for array state

Add debug messages to watch the manager's steps.

Signed-off-by: Martin Wilck <mwilck@arcor.de>
Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/managemon.c b/managemon.c
index f50f9547..a6551081 100644
--- a/managemon.c
+++ b/managemon.c
@@ -518,6 +518,7 @@ static void manage_member(struct mdstat_ent *mdstat,
 		/* prevent the kernel from activating the disk(s) before we
 		 * finish adding them
 		 */
+		dprintf("%s: freezing %s\n", __func__,  a->info.sys_name);
 		sysfs_set_str(&a->info, NULL, "sync_action", "frozen");
 
 		/* Add device to array and set offset/size/slot.
@@ -536,6 +537,8 @@ static void manage_member(struct mdstat_ent *mdstat,
 		updates = NULL;
 		replace_array(container, a, newa);
 		sysfs_set_str(&a->info, NULL, "sync_action", "recover");
+		dprintf("%s: recovery started on %s\n", __func__,
+			a->info.sys_name);
  out:
 		while (newdev) {
 			d = newdev->next;