Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=0a59305c44e992831... Commit: 0a59305c44e992831d66da50f5058f154a795d3a Parent: 7e685e6c70e5b738e5740b920e6080b9a13c2556 Author: Petr Rockai prockai@redhat.com AuthorDate: Tue Jun 11 09:13:39 2013 +0200 Committer: Petr Rockai prockai@redhat.com CommitterDate: Sun Nov 17 21:41:26 2013 +0100

test: Add a test for the failing pv_read optimisation.

--- test/shell/mda-rollback.sh | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-)

diff --git a/test/shell/mda-rollback.sh b/test/shell/mda-rollback.sh new file mode 100644 index 0000000..d47eb8a --- /dev/null +++ b/test/shell/mda-rollback.sh @@ -0,0 +1,26 @@ +#!/bin/sh +# Copyright (C) 2013 Red Hat, Inc. All rights reserved. +# +# This copyrighted material is made available to anyone wishing to use, +# modify, copy, or redistribute it subject to the terms and conditions +# of the GNU General Public License v.2. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software Foundation, +# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +. lib/test + +aux prepare_devs 3 + +vgcreate --metadatasize 128k $vg1 "$dev1" "$dev2" "$dev3" + +vgreduce $vg1 $dev1 +dd if="$dev1" of=badmda bs=256K count=1 +vgextend $vg1 $dev1 + +dd if=badmda of="$dev1" bs=256K count=1 + +# dev1 is part of vg1 (as witnessed by metadata on dev2 and dev3), but its mda +# was corrupt (written over by a backup from time dev1 was an orphan) +check pv_field $dev1 vg_name $vg1