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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 "$LVM_TEST_LOCK_TYPE_IDM" ] && skip;
aux prepare_devs 6
get_devs
pvcreate -M2 "${DEVICES[@]}"
vgcreate $SHARED -M2 "$vg1" "$dev1" "$dev2" "$dev3"
vgcreate $SHARED -M2 "$vg2" "$dev4" "$dev5" "$dev6"
test_vg_thread1()
{
for i in {1..1000}
do
# Create new logic volume and deactivate it
lvcreate -a n --zero n -l 1 -n foo $vg1
# Set minor number
lvchange $vg1/foo -My --major=255 --minor=123
# Activate logic volume
lvchange $vg1/foo -a y
# Extend logic volume with 10%
lvextend -l+10 $vg1/foo
# Deactivate logic volume
lvchange $vg1/foo -a n
# Deactivate volume group
vgchange $vg1 -a n
# Activate volume group with shareable mode
vgchange $vg1 -a sy
# lvextend fails due to mismatched lock mode
not lvextend -l+10 $vg1/foo
# Promote volume group to exclusive mode
vgchange $vg1 -a ey
lvreduce -f -l-4 $vg1/foo
lvchange -an $vg1/foo
lvremove $vg1/foo
done
}
test_vg_thread2()
{
for i in {1..1000}
do
# Create new logic volume and deactivate it
lvcreate -a n --zero n -l 1 -n foo $vg2
# Set minor number
lvchange $vg2/foo -My --major=255 --minor=124
# Activate logic volume
lvchange $vg2/foo -a y
# Extend logic volume with 10%
lvextend -l+10 $vg2/foo
# Deactivate logic volume
lvchange $vg2/foo -a n
# Deactivate volume group
vgchange $vg2 -a n
# Activate volume group with shareable mode
vgchange $vg2 -a sy
# lvextend fails due to mismatched lock mode
not lvextend -l+10 $vg2/foo
# Promote volume group to exclusive mode
vgchange $vg2 -a ey
lvreduce -f -l-4 $vg2/foo
lvchange -an $vg2/foo
lvremove $vg2/foo
done
}
test_vg_thread1 &
WAITPID=$!
test_vg_thread2 &
WAITPID="$WAITPID "$!
wait $WAITPID
vgremove -ff $vg1
vgremove -ff $vg2
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