From: Jim Meyering <jim@meyering.net>
To: lvm-devel@redhat.com
Subject: [PATCH 2/2] Fix lv-seg relationship on layer removal
Date: Sat, 23 Feb 2008 09:44:25 +0100 [thread overview]
Message-ID: <871w74t63a.fsf@rho.meyering.net> (raw)
In-Reply-To: <47BDAF13.4040503@ce.jp.nec.com> (Jun'ichi Nomura's message of "Thu, 21 Feb 2008 12:04:19 -0500")
"Jun'ichi Nomura" <j-nomura@ce.jp.nec.com> wrote:
> When removing a layer, segments are moved from the layer LV to
> the original LV (parent).
> Before doing that, call lv_empty() to cleanup the parent and
> any relationships.
>
> Without this, the relationship between the layer_lv and parent remains
> and lvconvert will fail, for example:
>
> # lvconvert -m-1 vg/lvol0
> LV lvol0_mimagetmp_2 used by LV lvol0:0-511, but is not listed in LV lvol0 segments list.
> Internal error: LV segments corrupted in lvol0_mimagetmp_2.
> intermediate VG write failed.
Hi Jun'ichi,
Would you please consider writing (or just outlining) a test case
that fails without yesterday's change, but succeeds with it?
Future maintainers will be grateful :-)
prev parent reply other threads:[~2008-02-23 8:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-21 17:04 [PATCH 2/2] Fix lv-seg relationship on layer removal Jun'ichi Nomura
2008-02-23 8:44 ` Jim Meyering [this message]
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