mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
157 lines
5.4 KiB
Bash
157 lines
5.4 KiB
Bash
#!/bin/sh
|
|
# Copyright (C) 2014-2015 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 conversion of cache and cache pool
|
|
|
|
. lib/inittest
|
|
|
|
test -e LOCAL_LVMPOLLD && skip
|
|
|
|
aux have_cache 1 3 0 || skip
|
|
|
|
aux prepare_vg 5 80
|
|
|
|
lvcreate --type cache-pool -an -v -L 2 -n cpool $vg
|
|
lvcreate -H -L 4 -n corigin --cachepool $vg/cpool
|
|
|
|
fail lvcreate -s -L2 $vg/corigin
|
|
fail lvcreate -s -L2 $vg/cpool
|
|
fail lvcreate -s -L2 $vg/cpool_cdata
|
|
fail lvcreate -s -L2 $vg/cpool_cmeta
|
|
|
|
###########################
|
|
# Check regular converion #
|
|
###########################
|
|
# lvcreate origin, lvcreate cache-pool, and lvconvert to cache
|
|
lvcreate -an -Zn -L 2 -n $lv1 $vg
|
|
lvcreate -L 8 -n $lv2 $vg
|
|
lvcreate -an -Zn -L 8 -n $lv3 $vg
|
|
lvcreate -an -Zn -L 8 -n $lv4 $vg
|
|
lvcreate -an -Zn -L 16 -n $lv5 $vg
|
|
|
|
# check validation of cachemode arg works
|
|
fail lvconvert --yes --type cache-pool --cachemode writethroughX --cachepool $vg/$lv1
|
|
|
|
# by default no cache settings are attached to converted cache-pool
|
|
lvconvert --yes --type cache-pool --chunksize 256 $vg/$lv1
|
|
check inactive $vg ${lv1}_cdata
|
|
check lv_field $vg/$lv1 cache_mode ""
|
|
check lv_field $vg/$lv1 cache_policy ""
|
|
check lv_field $vg/$lv1 cache_settings ""
|
|
check lv_field $vg/$lv1 chunk_size "256.00k"
|
|
|
|
# but allow to set them when specified explicitely on command line
|
|
lvconvert --yes --type cache-pool --cachemode writeback --cachepolicy mq \
|
|
--cachesettings sequential_threshold=1234 --cachesettings random_threshold=56 \
|
|
--cachepool $vg/$lv2
|
|
check inactive $vg ${lv2}_cdata
|
|
check lv_field $vg/$lv2 cache_mode "writeback"
|
|
check lv_field $vg/$lv2 cache_policy "mq"
|
|
check lv_field $vg/$lv2 cache_settings "random_threshold=56,sequential_threshold=1234"
|
|
|
|
# Check swap of cache pool metadata
|
|
lvconvert --yes --type cache-pool --poolmetadata $lv4 $vg/$lv3
|
|
UUID=$(get lv_field $vg/$lv5 uuid)
|
|
lvconvert --yes --cachepool $vg/$lv3 --poolmetadata $lv5
|
|
check lv_field $vg/${lv3}_cmeta uuid "$UUID"
|
|
|
|
|
|
#fail lvconvert --cachepool $vg/$lv1 --poolmetadata $vg/$lv2
|
|
#lvconvert --yes --type cache-pool --poolmetadata $vg/$lv2 $vg/$lv1
|
|
#lvconvert --yes --poolmetadata $vg/$lv2 --cachepool $vg/$lv1
|
|
|
|
lvremove -ff $vg
|
|
|
|
lvcreate -L 2 -n $lv1 $vg
|
|
lvcreate --type cache-pool -l 1 -n ${lv1}_cachepool $vg
|
|
lvconvert --cache --cachepool $vg/${lv1}_cachepool --cachemode writeback $vg/$lv1
|
|
check lv_field $vg/$lv1 cache_mode "writeback"
|
|
dmsetup table ${vg}-$lv1 | grep cache # ensure it is loaded in kernel
|
|
|
|
#lvconvert --cachepool $vg/${lv1}_cachepool $vg/$lv1
|
|
#lvconvert --cachepool $vg/${lv1}_cachepool --poolmetadatasize 20 "$dev3"
|
|
|
|
|
|
fail lvconvert --type cache --cachepool $vg/${lv1}_cachepool $vg/$lv1
|
|
|
|
# Test --splitcache leaves both cache origin and cache pool
|
|
lvconvert --splitcache $vg/$lv1
|
|
check lv_exists $vg $lv1 ${lv1}_cachepool
|
|
lvremove -f $vg
|
|
|
|
|
|
lvcreate -n corigin -l 10 $vg
|
|
lvcreate -n pool -l 10 $vg
|
|
lvs -a -o +devices
|
|
fail lvconvert --type cache --cachepool $vg/pool $vg/corigin
|
|
lvconvert --yes --cache --cachepool $vg/pool $vg/corigin
|
|
lvremove -ff $vg
|
|
|
|
|
|
#######################
|
|
# Invalid conversions #
|
|
#######################
|
|
lvcreate -an -Zn -L 2 -n $lv1 $vg
|
|
lvcreate -an -Zn -L 8 -n $lv2 $vg
|
|
lvcreate -an -Zn -L 8 -n $lv3 $vg
|
|
lvcreate -an -Zn -L 8 -n $lv4 $vg
|
|
|
|
# Undefined cachepool
|
|
invalid lvconvert --type cache --poolmetadata $vg/$lv2 $vg/$lv1
|
|
|
|
# Cannot mix with thins
|
|
invalid lvconvert --type cache --poolmetadata $vg/$lv2 --thinpool $vg/$lv1
|
|
invalid lvconvert --type cache --thin --poolmetadata $vg/$lv2 $vg/$lv1
|
|
|
|
# Undefined cached volume
|
|
invalid lvconvert --type cache --cachepool $vg/$lv1
|
|
invalid lvconvert --cache --cachepool $vg/$lv1
|
|
|
|
# Single vg is required
|
|
invalid lvconvert --type cache --cachepool $vg/$lv1 --poolmetadata $vg1/$lv2 $vg/$lv3
|
|
invalid lvconvert --type cache --cachepool $vg/$lv1 --poolmetadata $lv2 $vg1/$lv3
|
|
invalid lvconvert --type cache --cachepool $vg1/$lv1 --poolmetadata $vg2/$lv2 $vg/$lv3
|
|
invalid lvconvert --type cache-pool --poolmetadata $vg2/$lv2 $vg1/$lv1
|
|
|
|
invalid lvconvert --cachepool $vg1/$lv1 --poolmetadata $vg2/$lv2
|
|
|
|
# Invalid syntax, vg is unknown
|
|
invalid lvconvert --yes --cachepool $lv3 --poolmetadata $lv4
|
|
|
|
# Invalid chunk size is <32KiB >1GiB
|
|
invalid lvconvert --type cache-pool --chunksize 16 --poolmetadata $lv2 $vg/$lv1
|
|
invalid lvconvert --type cache-pool --chunksize 2G --poolmetadata $lv2 $vg/$lv1
|
|
|
|
# Invalid chunk size is bigger then data size, needs to open VG
|
|
fail lvconvert --yes --type cache-pool --chunksize 16M --poolmetadata $lv2 $vg/$lv1
|
|
|
|
lvremove -f $vg
|
|
|
|
##########################
|
|
# Prohibited conversions #
|
|
##########################
|
|
lvcreate --type cache-pool -L10 $vg/$lv1
|
|
lvcreate --cache -L20 $vg/$lv1
|
|
lvcreate -L10 -n $lv2 $vg
|
|
|
|
fail lvconvert --yes --type cache $vg/$lv2 --cachepool $vg/$lv1
|
|
fail lvconvert --yes --type cache $vg/$lv1 --cachepool $vg/$lv2
|
|
fail lvconvert --yes --type cache-pool $vg/$lv1
|
|
fail lvconvert --yes --type mirror -m1 $vg/$lv1
|
|
not aux have_raid 1 0 0 || fail lvconvert --yes --type raid1 -m1 $vg/$lv1
|
|
fail lvconvert --yes --type snapshot $vg/$lv1 $vg/$lv2
|
|
fail lvconvert --yes --type snapshot $vg/$lv2 $vg/$lv1
|
|
not aux have_thin 1 0 0 || fail lvconvert --yes -T --thinpool $vg/$lv2 $vg/$lv1
|
|
|
|
lvremove -f $vg
|
|
|
|
vgremove -f $vg
|