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From: jbrassow@sourceware.org
To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org
Subject: LVM2 ./WHATS_NEW lib/metadata/lv_manip.c
Date: Wed, 22 Feb 2012 17:14:00 -0000	[thread overview]
Message-ID: <20120222171440.20525.qmail@sourceware.org> (raw)

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	jbrassow@sourceware.org	2012-02-22 17:14:39

Modified files:
	.              : WHATS_NEW 
	lib/metadata   : lv_manip.c 

Log message:
	

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.2297&r2=1.2298
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/lv_manip.c.diff?cvsroot=lvm2&r1=1.362&r2=1.363

--- LVM2/WHATS_NEW	2012/02/20 21:11:06	1.2297
+++ LVM2/WHATS_NEW	2012/02/22 17:14:38	1.2298
@@ -1,5 +1,6 @@
 Version 2.02.93 - 
 ====================================
+  Fix 'build_parallel_areas_from_lv' to work properly with RAID 4/5/6
 
 Version 2.02.92 - 20th February 2012
 ====================================
--- LVM2/lib/metadata/lv_manip.c	2012/02/15 15:18:43	1.362
+++ LVM2/lib/metadata/lv_manip.c	2012/02/22 17:14:39	1.363
@@ -3061,7 +3061,8 @@
 	struct dm_list *parallel_areas;
 	struct seg_pvs *spvs;
 	uint32_t current_le = 0;
-	struct lv_segment * uninitialized_var(seg);
+	uint32_t raid_multiple;
+	struct lv_segment *seg = first_seg(lv);
 
 	if (!(parallel_areas = dm_pool_alloc(cmd->mem, sizeof(*parallel_areas)))) {
 		log_error("parallel_areas allocation failed");
@@ -3100,7 +3101,9 @@
 			return_NULL;
 
 		current_le = spvs->le + spvs->len;
-	} while (current_le < lv->le_count);
+		raid_multiple = (seg->segtype->parity_devs) ?
+			seg->area_count - seg->segtype->parity_devs : 1;
+	} while ((current_le * raid_multiple) < lv->le_count);
 
 	/* FIXME Merge adjacent segments with identical PV lists (avoids need for contiguous allocation attempts between successful allocations) */
 


             reply	other threads:[~2012-02-22 17:14 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-22 17:14 jbrassow [this message]
  -- strict thread matches above, loose matches on Subject: below --
2012-05-11 22:19 agk
2012-05-11 18:59 agk
2012-05-09 12:12 zkabelac
2012-03-05 14:13 zkabelac
2012-02-29 22:09 zkabelac
2012-02-09 15:13 prajnoha
2012-02-08 13:02 zkabelac
2012-01-20 22:04 snitzer
2011-11-15 17:32 zkabelac
2011-11-15 17:28 zkabelac
2011-10-28 20:23 zkabelac
2011-10-28 20:17 zkabelac
2011-09-14 14:20 mbroz
2011-09-13 18:43 jbrassow
2011-06-29 17:05 agk
2011-04-07 21:49 jbrassow
2011-02-27  1:16 agk
2011-01-28  2:58 snitzer
2010-12-20 14:38 zkabelac
2010-12-01 12:56 zkabelac
2010-03-29 17:59 agk
2010-03-25 18:16 agk
2010-03-23 15:07 agk
2010-01-12 20:53 agk
2010-01-05 15:58 mbroz
2009-05-30  0:09 agk
2009-05-28  1:59 agk
2009-05-28  0:29 agk
2008-12-19 15:26 mbroz
2008-10-23 11:21 agk
2008-10-17 10:57 agk
2008-09-29  9:59 mbroz
2008-02-22 13:22 agk
2007-01-05 15:53 mbroz
2006-12-12 19:30 agk
2006-10-30 16:10 agk
2006-10-07 23:40 agk
2006-10-07 12:41 agk
2006-10-07 11:00 agk
2006-10-05 21:24 agk
2005-11-28 20:01 agk
2005-11-24 18:46 agk
2005-07-12 14:50 agk
2005-06-03 18:07 agk

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