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#!/usr/bin/env bash
# Copyright (C) 2021 Seagate, 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 v2.
#
# 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_LVMPOLLD=1
. lib/inittest
[ -z "$LVM_TEST_LOCK_TYPE_IDM" ] && skip;
aux prepare_vg 3
for i in {1..1000}
do
# Create new logic volume and deactivate it
lvcreate -a n --zero n -l 1 -n foo $vg
# Set minor number
lvchange $vg/foo -My --major=255 --minor=123
# Activate logic volume
lvchange $vg/foo -a y
# Check device mapper
dmsetup info $vg-foo | tee info
grep -E "^Major, minor: *[0-9]+, 123" info
# Extend logic volume with 10%
lvextend -l+10 $vg/foo
# Deactivate logic volume
lvchange $vg/foo -a n
# Deactivate volume group
vgchange $vg -a n
# Activate volume group with shareable mode
vgchange $vg -a sy
# lvextend fails due to mismatched lock mode
not lvextend -l+10 $vg/foo
# Promote volume group to exclusive mode
vgchange $vg -a ey
lvreduce -f -l-4 $vg/foo
lvchange -an $vg/foo
lvremove $vg/foo
done
vgremove -ff $vg
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