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#!/usr/bin/env bash
# Copyright (C) 2017 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
# Test various supported conversion of snapshot with cache
SKIP_WITH_LVMLOCKD=1
SKIP_WITH_LVMPOLLD=1
export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false}
. lib/inittest
aux have_cache 1 3 0 || skip
aux prepare_vg 1
vgchange -s 16k $vg
lvcreate -L1 -n cow $vg
# Thin and snapshot conversion
lvcreate -aey -L1 -n ch $vg
lvcreate -H -L1 -n cpool $vg/ch
# Cannot create snapshot of cpool
not lvcreate -s -L1 $vg/cpool_cpool 2>&1 | tee err
grep "not supported" err
# Cannot create snapshot of cpool's meta
not lvcreate -s -L1 $vg/cpool_cpool_cmeta 2>&1 | tee err
grep "not supported" err
# Cannot create snapshot of cpool's data
not lvcreate -s -L1 $vg/cpool_cpool_cdata 2>&1 | tee err
grep "not supported" err
# Cannot use cache-type as COW
not lvconvert --yes --type snapshot $vg/cow $vg/ch 2>&1 | tee err
grep "not accept" err
not lvconvert --yes --type snapshot $vg/cow $vg/cpool_cpool 2>&1 | tee err
grep "not accept" err
not lvconvert --yes --type snapshot $vg/cow $vg/cpool_cpool_cdata 2>&1 | tee err
grep "lv_is_visible" err
not lvconvert --yes --type snapshot $vg/cow $vg/cpool_cpool_cmeta 2>&1 | tee err
grep "lv_is_visible" err
# Cannot use thin-pool, _tdata, _tmeta as origin
not lvconvert --yes --type snapshot $vg/cpool_cpool $vg/cow 2>&1 | tee err
grep "not supported" err
not lvconvert --yes --type snapshot $vg/cpool_cpool_cdata $vg/cow 2>&1 | tee err
grep "not supported" err
not lvconvert --yes --type snapshot $vg/cpool_cpool_cmeta $vg/cow 2>&1 | tee err
grep "not supported" err
lvconvert --yes -s $vg/ch $vg/cow
check lv_field $vg/ch segtype cache
check lv_field $vg/cow segtype linear
check lv_attr_bit type $vg/cow "s"
check lv_attr_bit type $vg/ch "o"
lvs -a -o+lv_role,lv_layout $vg
vgremove -f $vg
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