| #!/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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| |
| # Exercise usage of stacked cache volume used in thin pool volumes |
| |
| SKIP_WITH_LVMLOCKD=1 |
| 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 |
