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#!/bin/sh
# Copyright (C) 2014 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Exercise usage of stacked cache volume used in thin pool volumes
SKIP_WITH_LVMPOLLD=1
. lib/inittest
aux have_cache 1 3 0 || skip
aux have_thin 1 0 0 || skip
aux prepare_vg 5 80
lvcreate -L10 -n cpool $vg
lvcreate -L10 -n tpool $vg
lvcreate -L10 -n $lv1 $vg
lvconvert --yes --cache --cachepool cpool $vg/tpool
# Currently the only allowed stacking is cache thin data volume
lvconvert --yes --type thin-pool $vg/tpool
lvcreate -V10 -T -n $lv2 $vg/tpool
aux mkdev_md5sum $vg $lv2
lvconvert --splitcache $vg/tpool
check dev_md5sum $vg $lv2
lvchange -an $vg
lvchange -ay $vg
check dev_md5sum $vg $lv2
lvs -a $vg
lvconvert --yes --cache --cachepool cpool $vg/tpool
lvconvert --yes -T --thinpool $vg/tpool $vg/$lv1
check lv_field $vg/tpool segtype "thin-pool"
check lv_field $vg/$lv1 segtype "thin"
lvconvert --uncache $vg/tpool
lvs -a $vg
vgremove -f $vg
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