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#!/usr/bin/env bash
# Copyright (C) 2008-2013,2018 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
. lib/inittest
aux prepare_devs 3
get_devs
vgcreate $SHARED $vg "$dev1" "$dev2" "$dev3"
lvcreate -n $lv1 -L8M $vg "$dev2"
lvcreate -n $lv2 -L8M $vg "$dev3"
lvcreate -n $lv3 -L8M $vg "$dev2"
lvcreate -n $lv4 -L8M $vg "$dev3"
vgchange -an $vg
pvs
vgs
lvs -a -o+devices
# Fail device that is not used by any LVs.
aux disable_dev "$dev1"
pvs
vgs
lvs -a -o+devices
# Cannot do normal activation of LVs not using failed PV.
lvchange -ay $vg/$lv1
lvchange -ay $vg/$lv2
vgchange -an $vg
# Check that MISSING flag is not set in ondisk metadata.
vgck --dumpmetadata --sourcedevice "$dev2" $vg > meta
not grep MISSING meta
rm meta
pvs
vgs
lvs -a -o+devices
# lvremove is one of the few commands that is allowed to run
# when PVs are missing. The vg_write from this command sets
# the MISSING flag on the PV in the ondisk metadata.
# (this could be changed, the MISSING flag wouldn't need
# to be set in the first place since the PV isn't used.)
lvremove $vg/$lv1
# Check that MISSING flag is set in ondisk metadata.
vgck --dumpmetadata --sourcedevice "$dev2" $vg > meta
grep MISSING meta
rm meta
# with MISSING flag in metadata, restrictions apply
not lvcreate -l1 $vg
aux enable_dev "$dev1"
# No LVs are using the PV with MISSING flag, so no restrictions
# are applied, and the vg_write here clears the MISSING flag on disk.
lvcreate -l1 $vg
# Check that MISSING flag is not set in ondisk metadata.
vgck --dumpmetadata --sourcedevice "$dev2" $vg > meta
not grep MISSING meta
rm meta
pvs
vgs
lvs -a -o+devices
vgchange -an $vg
vgremove -ff $vg
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