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From: Alexander Motin <mav@FreeBSD.org>
Date: Thu, 17 Jan 2013 00:09:51 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r245519 - head/sys/geom/raid
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Author: mav
Date: Thu Jan 17 00:09:50 2013
New Revision: 245519
URL: http://svnweb.freebsd.org/changeset/base/245519

Log:
  Recalculate volume size only for real CONCATs.  For SINGLE trust volume
  size given by metadata, as it should be correct and in some cases can be
  smaller then subdisk size.

Modified:
  head/sys/geom/raid/tr_concat.c

Modified: head/sys/geom/raid/tr_concat.c
==============================================================================
--- head/sys/geom/raid/tr_concat.c	Wed Jan 16 23:49:55 2013	(r245518)
+++ head/sys/geom/raid/tr_concat.c	Thu Jan 17 00:09:50 2013	(r245519)
@@ -124,7 +124,8 @@ g_raid_tr_update_state_concat(struct g_r
 		 * Some metadata modules may not know CONCAT volume
 		 * mediasize until all disks connected. Recalculate.
 		 */
-		if (G_RAID_VOLUME_S_ALIVE(s) &&
+		if (vol->v_raid_level == G_RAID_VOLUME_RL_CONCAT &&
+		    G_RAID_VOLUME_S_ALIVE(s) &&
 		    !G_RAID_VOLUME_S_ALIVE(vol->v_state)) {
 			size = 0;
 			for (i = 0; i < vol->v_disks_count; i++) {