mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
126 lines
3.0 KiB
Bash
126 lines
3.0 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Copyright (C) 2014-2023 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
|
|
|
|
#
|
|
# Check caching of whole thin-pool
|
|
#
|
|
lvcreate -L10 -n cpool $vg
|
|
lvcreate -L10 -n tpool $vg
|
|
lvcreate -L10 -n $lv1 $vg
|
|
|
|
lvconvert --yes --cache --cachepool cpool $vg/tpool
|
|
|
|
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
|
|
|
|
lvremove -f $vg
|
|
|
|
|
|
#
|
|
# Check caching of single individual thin LV
|
|
#
|
|
lvcreate --type cache-pool -L10 -n cpool $vg
|
|
lvcreate -T -L10 -V10 -n $lv1 $vg/tpool
|
|
|
|
lvconvert --yes -H --cachepool $vg/cpool $vg/$lv1
|
|
check lv_field $vg/${lv1}_corig segtype "thin" -a
|
|
check lv_field $vg/$lv1 segtype "cache"
|
|
|
|
# Other thins from the thin-pool can be created
|
|
lvcreate -V10 $vg/tpool
|
|
|
|
# ATM there is no support to take snapshot of cache thin LV
|
|
not lvcreate -s $vg/$lv1
|
|
|
|
# Use can take thick snapshot
|
|
lvcreate -s -L10 -n $lv2 $vg/$lv1
|
|
check lv_field $vg/$lv2 segtype "linear"
|
|
|
|
lvchange -an $vg
|
|
lvchange -ay $vg
|
|
|
|
lvconvert --uncache $vg/$lv1
|
|
|
|
lvremove -f $vg
|
|
|
|
|
|
#
|
|
# Check conversion of cached LV works as thin-pool
|
|
#
|
|
lvcreate -L10 -n $lv $vg
|
|
lvcreate -L10 -n $lv1 $vg
|
|
lvcreate -H -L10 $vg/$lv
|
|
|
|
# Stack of cache over cache is unsupported ATM
|
|
fail lvconvert --yes --cachepool $vg/$lv
|
|
|
|
# Thin-pool cannot use cached metaddata LV (meta should be on FAST device)
|
|
fail lvconvert --yes --thinpool $vg/$lv1 --poolmetadata $vg/$lv
|
|
|
|
# Thin-pool CAN use cached data LV
|
|
lvconvert --yes --thinpool $vg/$lv
|
|
|
|
lvremove -f $vg
|
|
|
|
# Check we can active snapshot of cached external origin (BZ: 1967744)
|
|
lvcreate -T -L10M $vg/pool "$dev1"
|
|
|
|
lvcreate -L10M -n origin $vg "$dev1"
|
|
lvcreate -H -L4M -n CPOOL $vg/origin "$dev2"
|
|
|
|
# Use cached origin as external origin
|
|
lvconvert -y -T --thinpool $vg/pool --originname extorig origin
|
|
|
|
# Check we can easily create snapshot of such LV
|
|
lvcreate -y -kn -n snap -s $vg/origin
|
|
|
|
# Deactivate everything and do a component activation of _cmeta volume
|
|
lvchange -an $vg
|
|
lvchange -ay -y $vg/CPOOL_cpool_cmeta
|
|
|
|
# Now this must fail since component volume is active
|
|
not lvcreate -y -kn -n snap2 -s $vg/origin |& tee err
|
|
grep "cmeta is active" err
|
|
|
|
vgremove -f $vg
|