mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
b869a6ff7a
blkid_get_tag_value() is not a reliable way to query the fs BLOCK_SIZE, so use the "probe" functions instead.
179 lines
5.2 KiB
Bash
179 lines
5.2 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Copyright (C) 2017-2020 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
|
|
|
|
SKIP_WITH_LVMPOLLD=1
|
|
|
|
# lvextend thin pool data that has cache|writecache attached
|
|
|
|
. lib/inittest
|
|
|
|
do_test()
|
|
{
|
|
local tp=$1
|
|
local lvt=$2
|
|
|
|
# create some initial data
|
|
lvchange -ay $vg/$lvt
|
|
mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lvt"
|
|
mount "$DM_DEV_DIR/$vg/$lvt" "$mount_dir"
|
|
cp pattern "$mount_dir/pattern1"
|
|
dd if=/dev/urandom of="$mount_dir/rand100M" bs=1M count=100 conv=fdatasync
|
|
cp pattern "$mount_dir/pattern2"
|
|
|
|
# extend while mounted
|
|
lvextend -L+64M $vg/${tp}_tdata "$dev4"
|
|
lvs -a $vg -o+devices
|
|
|
|
# verify initial data
|
|
diff pattern "$mount_dir/pattern1"
|
|
diff pattern "$mount_dir/pattern2"
|
|
dd of=/dev/null if="$mount_dir/rand100M" bs=1M count=100
|
|
|
|
# add more data
|
|
cp pattern "$mount_dir/pattern3"
|
|
dd if=/dev/urandom of="$mount_dir/rand8M" bs=1M count=8 conv=fdatasync
|
|
|
|
# restart the LV
|
|
umount "$mount_dir"
|
|
lvchange -an $vg/$lvt
|
|
lvchange -an $vg/$tp
|
|
lvchange -ay $vg/$lvt
|
|
mount "$DM_DEV_DIR/$vg/$lvt" "$mount_dir"
|
|
|
|
# verify all data
|
|
diff pattern "$mount_dir/pattern1"
|
|
diff pattern "$mount_dir/pattern2"
|
|
diff pattern "$mount_dir/pattern3"
|
|
dd of=/dev/null if="$mount_dir/rand100M" bs=1M count=100
|
|
dd of=/dev/null if="$mount_dir/rand8M" bs=1M count=8
|
|
|
|
# extend again while inactive
|
|
umount "$mount_dir"
|
|
lvchange -an $vg/$lvt
|
|
lvchange -an $vg/$tp
|
|
lvextend -L+64M $vg/${tp}_tdata "$dev5"
|
|
lvs -a $vg -o+devices
|
|
lvchange -ay $vg/$lvt
|
|
mount "$DM_DEV_DIR/$vg/$lvt" "$mount_dir"
|
|
|
|
# verify all data
|
|
diff pattern "$mount_dir/pattern1"
|
|
diff pattern "$mount_dir/pattern2"
|
|
diff pattern "$mount_dir/pattern3"
|
|
dd of=/dev/null if="$mount_dir/rand100M" bs=1M count=100
|
|
dd of=/dev/null if="$mount_dir/rand8M" bs=1M count=8
|
|
|
|
# add more data
|
|
cp pattern "$mount_dir/pattern4"
|
|
|
|
# remove the cache
|
|
lvconvert --splitcache $vg/${tp}_tdata
|
|
|
|
# verify all data
|
|
diff pattern "$mount_dir/pattern1"
|
|
diff pattern "$mount_dir/pattern2"
|
|
diff pattern "$mount_dir/pattern3"
|
|
diff pattern "$mount_dir/pattern4"
|
|
dd of=/dev/null if="$mount_dir/rand100M" bs=1M count=100
|
|
dd of=/dev/null if="$mount_dir/rand8M" bs=1M count=8
|
|
|
|
umount "$mount_dir"
|
|
lvchange -an $vg/$lvt
|
|
lvchange -an $vg/$tp
|
|
lvchange -ay $vg/$lvt
|
|
mount "$DM_DEV_DIR/$vg/$lvt" "$mount_dir"
|
|
|
|
# verify all data
|
|
diff pattern "$mount_dir/pattern1"
|
|
diff pattern "$mount_dir/pattern2"
|
|
diff pattern "$mount_dir/pattern3"
|
|
diff pattern "$mount_dir/pattern4"
|
|
dd of=/dev/null if="$mount_dir/rand100M" bs=1M count=100
|
|
dd of=/dev/null if="$mount_dir/rand8M" bs=1M count=8
|
|
|
|
umount "$mount_dir"
|
|
lvchange -an $vg/$lvt
|
|
lvchange -an $vg/$tp
|
|
lvremove $vg/$lvt
|
|
lvremove $vg/$tp
|
|
lvremove -y $vg
|
|
}
|
|
|
|
|
|
aux have_cache 1 10 0 || skip
|
|
aux have_writecache 1 0 0 || skip
|
|
which mkfs.xfs || skip
|
|
|
|
mount_dir="mnt"
|
|
mkdir -p "$mount_dir"
|
|
|
|
aux prepare_devs 6 400 # want 400M of usable space from each dev
|
|
|
|
# Tests with fs block sizes require a libblkid version that shows BLOCK_SIZE
|
|
vgcreate $vg "$dev1"
|
|
lvcreate -n $lv1 -L300 $vg
|
|
mkfs.xfs -f "$DM_DEV_DIR/$vg/$lv1"
|
|
blkid -p "$DM_DEV_DIR/$vg/$lv1" | grep BLOCK_SIZE || skip
|
|
lvchange -an $vg
|
|
vgremove -ff $vg
|
|
|
|
# generate random data
|
|
dd if=/dev/urandom of=pattern bs=512K count=1
|
|
|
|
vgcreate $SHARED $vg "$dev1" "$dev2" "$dev3" "$dev4" "$dev5" "$dev6"
|
|
|
|
# test extending cache|writecache on thin pool data
|
|
# test type cache|writecache
|
|
# cache with cachepool|cachevol
|
|
# cache with writeback|writethrough
|
|
|
|
# lv1 is thinpool LV: 128M
|
|
# lv2 is fast LV: 64M
|
|
# lv3 is thin LV: 1G
|
|
|
|
# attach writecache to thinpool data
|
|
lvcreate --type thin-pool -n $lv1 -L228M --poolmetadataspare n $vg "$dev1" "$dev2"
|
|
lvcreate --type thin -n $lv3 -V1G --thinpool $lv1 $vg
|
|
lvcreate -n $lv2 -L64M -an $vg "$dev3"
|
|
lvconvert -y --type writecache --cachevol $lv2 $vg/$lv1
|
|
lvs -a $vg -o+devices
|
|
do_test $lv1 $lv3
|
|
|
|
# attach cache/writeback (cachevol) to thinpool data
|
|
lvcreate --type thin-pool -n $lv1 -L228M --poolmetadataspare n $vg "$dev1" "$dev2"
|
|
lvcreate --type thin -n $lv3 -V1G --thinpool $lv1 $vg
|
|
lvcreate -n $lv2 -L64M -an $vg "$dev3"
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writeback $vg/$lv1
|
|
lvs -a $vg -o+devices
|
|
do_test $lv1 $lv3
|
|
|
|
# attach cache/writethrough (cachevol) to thinpool data
|
|
lvcreate --type thin-pool -n $lv1 -L228M --poolmetadataspare n $vg "$dev1" "$dev2"
|
|
lvcreate --type thin -n $lv3 -V1G --thinpool $lv1 $vg
|
|
lvcreate -n $lv2 -L64M -an $vg "$dev3"
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writethrough $vg/$lv1
|
|
lvs -a $vg -o+devices
|
|
do_test $lv1 $lv3
|
|
|
|
# attach cache (cachepool) to thinpool data
|
|
lvcreate --type thin-pool -n $lv1 -L228M --poolmetadataspare n $vg "$dev1" "$dev2"
|
|
lvcreate --type thin -n $lv3 -V1G --thinpool $lv1 $vg
|
|
lvcreate -y --type cache-pool -n $lv2 -L64M --poolmetadataspare n $vg "$dev3" "$dev6"
|
|
lvconvert -y --type cache --cachepool $lv2 --poolmetadataspare n $vg/$lv1
|
|
lvs -a $vg -o+devices
|
|
do_test $lv1 $lv3
|
|
|
|
# FIXME: test these thin pool data extensions done by dmeventd
|
|
|
|
vgremove -f $vg
|
|
|