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lvm2/test/shell/unlost-pv.sh
2017-07-11 16:26:12 +02:00

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#!/usr/bin/env 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
SKIP_WITH_LVMLOCKD=1
SKIP_WITH_LVMPOLLD=1
. lib/inittest
check_() {
local cache=""
# vgscan needs --cache option for direct scan if lvmetad is used
test -e LOCAL_LVMETAD && cache="--cache"
vgscan $cache 2>&1 | tee vgscan.out
"$@" grep "Inconsistent metadata found for VG $vg" vgscan.out
}
aux prepare_vg 3
lvcreate -an -Zn --type mirror -m 1 -l 1 -n mirror $vg
#lvchange -a n $vg
# try orphaning a missing PV (bz45867)
aux disable_dev "$dev1"
vgreduce --removemissing --force $vg
aux enable_dev "$dev1"
check_
test -e LOCAL_LVMETAD && pvcreate -f "$dev1"
check_ not
# try to just change metadata; we expect the new version (with MISSING_PV set
# on the reappeared volume) to be written out to the previously missing PV
vgextend $vg "$dev1"
lvcreate -l 1 -n boo -a n --zero n $vg
aux disable_dev "$dev1"
lvremove $vg/mirror
aux enable_dev "$dev1"
check_
test -e LOCAL_LVMETAD && lvremove $vg/boo # FIXME trigger a write :-(
check_ not
aux disable_dev "$dev1"
vgreduce --removemissing --force $vg
aux enable_dev "$dev1"
vgscan 2>&1 | tee out
grep 'Removing PV' out
vgs 2>&1 | tee out
not grep 'Removing PV' out
vgremove -ff $vg