mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
154 lines
4.5 KiB
Bash
154 lines
4.5 KiB
Bash
#!/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
|
|
|
|
# Exercise obtaining cache parameter from various sources
|
|
# Either commmand line or metadata profile or implicit default...
|
|
|
|
|
|
SKIP_WITH_LVMPOLLD=1
|
|
|
|
. lib/inittest
|
|
|
|
aux have_cache 1 8 0 || skip
|
|
|
|
PDIR="$LVM_SYSTEM_DIR/profile"
|
|
PFILE="cache-test"
|
|
|
|
aux prepare_profiles
|
|
|
|
cat <<EOF > "$PDIR/${PFILE}.profile"
|
|
allocation {
|
|
cache_pool_chunk_size = 128
|
|
cache_mode = "writeback"
|
|
cache_policy = "mq"
|
|
cache_metadata_format = 1
|
|
|
|
cache_settings {
|
|
smq {
|
|
sequential_threshold = 300
|
|
random_threshold = 500
|
|
}
|
|
mq {
|
|
}
|
|
mq {
|
|
sequential_threshold = 100
|
|
random_threshold = 200
|
|
}
|
|
writecache {
|
|
high_watermark = 60
|
|
}
|
|
}
|
|
}
|
|
EOF
|
|
|
|
cat <<EOF > "$PDIR/${PFILE}1.profile"
|
|
allocation {
|
|
cache_pool_chunk_size = 512
|
|
cache_mode = "passthrough"
|
|
cache_policy = "smq"
|
|
cache_metadata_format = 1
|
|
}
|
|
EOF
|
|
|
|
aux prepare_vg 2 1000000
|
|
|
|
# Check writecache read data from profile
|
|
if aux have_writecache 1 0 0 ; then
|
|
lvcreate -n $lv1 -l 4 -an $vg "$dev1"
|
|
lvcreate -y --type writecache -l 4 --cachevol $lv1 -n $lv2 --metadataprofile $PFILE $vg "$dev2"
|
|
check lv_field $vg/$lv2 cachesettings "high_watermark=60"
|
|
lvremove -y $vg
|
|
fi
|
|
|
|
# Check chunk_size is grabbed from configuration
|
|
lvcreate -L1G --config 'allocation/cache_pool_chunk_size=512' --type cache-pool $vg/cpool
|
|
check lv_field $vg/cpool chunksize "512.00k"
|
|
|
|
# Check chunk_size can be overruled when caching LV.
|
|
lvcreate -H --chunksize 128K -L10 --cachepool $vg/cpool -n $lv1
|
|
check lv_field $vg/$lv1 chunksize "128.00k"
|
|
|
|
lvremove -f $vg
|
|
|
|
|
|
# Check chunk_size is grabbed from metadata profile
|
|
lvcreate -L1G --metadataprofile $PFILE --type cache-pool $vg/cpool
|
|
#lvcreate -L1G --commandprofile $PFILE --type cache-pool $vg/cpool
|
|
|
|
# profile name is stored with cache-pool
|
|
check lv_field $vg/cpool profile "$PFILE"
|
|
# cache chunk size is selected and stored on creation time
|
|
check lv_field $vg/cpool chunksize "128.00k"
|
|
# cache metadata format is not stored with cache-pool
|
|
check lv_field $vg/cpool cachemetadataformat ""
|
|
# cache mode is not stored with cache-pool
|
|
check lv_field $vg/cpool cachemode ""
|
|
# cache policy is not stored with cache-pool
|
|
check lv_field $vg/cpool cachepolicy ""
|
|
# cache settings are not stored with cache-pool
|
|
check lv_field $vg/cpool cachesettings ""
|
|
|
|
|
|
lvcreate -L10 -n $lv1 $vg
|
|
lvconvert --metadataprofile "${PFILE}1" -y -H --cachepool $vg/cpool $vg/$lv1
|
|
# chunk size 128k is replace with 512k from PFILE1
|
|
check lv_field $vg/$lv1 chunksize "512.00k"
|
|
# cachemode is from PFILE1
|
|
check lv_field $vg/$lv1 cachemode "passthrough"
|
|
lvremove -f $vg
|
|
|
|
lvcreate -L1G --metadataprofile "$PFILE" --type cache-pool $vg/cpool
|
|
lvcreate -H -L10 -n $lv1 --cachepool $vg/cpool
|
|
# profile name is stored with cache
|
|
check lv_field $vg/$lv1 profile "$PFILE"
|
|
# cache chunk size is selected and stored on creation time
|
|
check lv_field $vg/$lv1 chunksize "128.00k"
|
|
# cache metadata format is stored with cache
|
|
check lv_field $vg/$lv1 cachemetadataformat "1"
|
|
# cache mode is stored with cache
|
|
check lv_field $vg/$lv1 cachemode "writeback"
|
|
# cache policy is stored with cache
|
|
check lv_field $vg/$lv1 cachepolicy "mq"
|
|
# cache settings are stored with cache
|
|
check lv_field $vg/$lv1 cachesettings "sequential_threshold=100,random_threshold=200"
|
|
|
|
lvremove -f $vg
|
|
|
|
#####
|
|
|
|
lvcreate -L1G --metadataprofile "$PFILE" --type cache-pool $vg/cpool
|
|
lvcreate --cachesettings 'sequential_threshold=300' -H -L10 -n $lv1 --cachepool $vg/cpool
|
|
check lv_field $vg/$lv1 profile "$PFILE"
|
|
check lv_field $vg/$lv1 cachesettings "sequential_threshold=300"
|
|
lvremove -f $vg
|
|
|
|
#####
|
|
|
|
lvcreate -L1G --metadataprofile "$PFILE" --type cache-pool $vg/cpool
|
|
lvcreate --chunksize 256 -H -L10 -n $lv1 --cachepool $vg/cpool
|
|
check lv_field $vg/$lv1 cachemode "writeback"
|
|
check lv_field $vg/$lv1 chunksize "256.00k"
|
|
lvremove -f $vg
|
|
|
|
|
|
#####
|
|
|
|
lvcreate -L1G --metadataprofile "$PFILE" --type cache-pool $vg/cpool
|
|
lvcreate --metadataprofile "${PFILE}1" -H -L10 -n $lv1 --cachepool $vg/cpool
|
|
check lv_field $vg/$lv1 chunksize "512.00k"
|
|
check lv_field $vg/$lv1 cachemode "passthrough"
|
|
lvremove -f $vg
|
|
|
|
#lvs -a -o+chunksize,cachemode,cachemetadataformat,cachepolicy,cachesettings $vg
|
|
|
|
vgremove -ff $vg
|