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From: agk@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2/tools lvconvert.c Date: Wed, 16 Jan 2008 19:16:00 -0000 [thread overview] Message-ID: <20080116191648.15666.qmail@sourceware.org> (raw) CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: agk@sourceware.org 2008-01-16 19:16:48 Modified files: tools : lvconvert.c Log message: fix mirror log manipulation during lv convert Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/lvconvert.c.diff?cvsroot=lvm2&r1=1.54&r2=1.55 --- LVM2/tools/lvconvert.c 2008/01/14 21:11:47 1.54 +++ LVM2/tools/lvconvert.c 2008/01/16 19:16:48 1.55 @@ -364,6 +364,17 @@ return 1; } +/* walk down the stacked mirror LV to the original mirror LV */ +static struct logical_volume *_original_lv(struct logical_volume *lv) +{ + struct logical_volume *next_lv = lv, *tmp_lv; + + while ((tmp_lv = find_temporary_mirror(next_lv))) + next_lv = tmp_lv; + + return next_lv; +} + static int lvconvert_mirrors(struct cmd_context * cmd, struct logical_volume * lv, struct lvconvert_params *lp) { @@ -371,6 +382,7 @@ uint32_t existing_mirrors; const char *mirrorlog; unsigned corelog = 0; + struct logical_volume *original_lv; seg = first_seg(lv); existing_mirrors = lv_mirror_count(lv); @@ -496,8 +508,9 @@ } if (lp->mirrors == existing_mirrors) { + original_lv = _original_lv(lv); if (!seg->log_lv && !corelog) { - if (!add_mirror_log(cmd, lv, 1, + if (!add_mirror_log(cmd, original_lv, 1, adjusted_mirror_region_size( lv->vg->extent_size, lv->le_count, @@ -505,7 +518,7 @@ lp->pvh, lp->alloc)) return_0; } else if (seg->log_lv && corelog) { - if (!remove_mirror_log(cmd, lv, + if (!remove_mirror_log(cmd, original_lv, lp->pv_count ? lp->pvh : NULL)) return_0; } else { @@ -526,8 +539,9 @@ * insertion to make the end result consistent with * linear-to-mirror conversion. */ + original_lv = _original_lv(lv); if (!seg->log_lv && !corelog) { - if (!add_mirror_log(cmd, lv, 1, + if (!add_mirror_log(cmd, original_lv, 1, adjusted_mirror_region_size( lv->vg->extent_size, lv->le_count, @@ -535,7 +549,7 @@ lp->pvh, lp->alloc)) return_0; } else if (seg->log_lv && corelog) { - if (!remove_mirror_log(cmd, lv, + if (!remove_mirror_log(cmd, original_lv, lp->pv_count ? lp->pvh : NULL)) return_0; }
next reply other threads:[~2008-01-16 19:16 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2008-01-16 19:16 agk [this message] -- strict thread matches above, loose matches on Subject: below -- 2012-04-19 21:50 jbrassow 2012-02-23 22:36 zkabelac 2012-02-22 16:03 jbrassow 2012-02-22 15:20 jbrassow 2012-02-13 18:38 jbrassow 2012-02-13 18:36 jbrassow 2012-01-25 22:38 zkabelac 2011-12-08 18:00 agk 2011-06-29 2:06 jbrassow 2011-06-28 21:28 jbrassow 2011-01-19 19:24 jbrassow 2010-11-28 18:37 snitzer 2010-07-13 22:04 jbrassow 2010-07-13 21:53 jbrassow 2010-07-01 10:10 mornfall 2010-06-23 20:32 jbrassow 2010-04-28 17:41 jbrassow 2010-04-26 18:12 agk 2010-04-20 12:18 agk 2010-03-31 20:39 agk 2010-02-05 22:47 snitzer 2010-01-13 1:49 snitzer 2010-01-13 1:47 snitzer 2010-01-11 17:13 jbrassow 2010-01-07 20:42 jbrassow 2009-10-21 22:19 jbrassow 2009-08-02 21:56 mornfall 2009-06-26 11:29 wysochanski 2009-06-10 15:27 mornfall 2009-05-19 10:27 mbroz 2009-05-19 10:12 mbroz 2008-01-16 22:54 agk 2008-01-16 19:40 agk 2007-12-21 1:08 agk 2007-08-01 20:54 jbrassow 2006-05-11 18:56 agk 2006-04-07 14:14 agk
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