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lvm2/test/t-inconsistent-metadata.sh
Petr Rockai 1027762816 Document current state of inconsistent metadata behaviour of a few commands in
a test. Should make changes to the !consistent bits of code easier. To be
expanded.
2009-01-09 10:16:57 +00:00

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#!/bin/bash
# Copyright (C) 2008 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
. ./test-utils.sh
aux prepare_vg 3
lvcreate -m 1 -l 1 -n mirror $vg
lvcreate -l 1 -n resized $vg
lvchange -a n $vg/mirror
backup_dev $devs
init() {
restore_dev $devs
lvs -o lv_name,lv_size --units k $vg | tee lvs.out
grep resized lvs.out | not grep 8192
lvresize -L 8192K $vg/resized
restore_dev $dev1
}
check() {
lvs -o lv_name,lv_size --units k $vg | tee lvs.out
grep resized lvs.out | grep 8192
}
# vgscan fixes up metadata
init
vgscan 2>&1 | tee cmd.out
grep "Inconsistent metadata found for VG $vg" cmd.out
vgscan 2>&1 | tee cmd.out
not grep "Inconsistent metadata found for VG $vg" cmd.out
check
# vgdisplay doesn't change anything
init
vgdisplay 2>&1 | tee cmd.out
grep "Volume group \"$vg\" inconsistent" cmd.out
vgdisplay 2>&1 | tee cmd.out
grep "Volume group \"$vg\" inconsistent" cmd.out
# lvs fixes up
init
lvs 2>&1 | tee cmd.out
grep "Inconsistent metadata found for VG $vg - updating" cmd.out
vgdisplay 2>&1 | tee cmd.out
not grep "Volume group \"$vg\" inconsistent" cmd.out
check
# vgs doesn't fix up... (why?)
init
vgs 2>&1 | tee cmd.out
vgdisplay 2>&1 | tee cmd.out
grep "Volume group \"$vg\" inconsistent" cmd.out