mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
424 lines
8.4 KiB
Bash
424 lines
8.4 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Copyright (C) 2018 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
|
|
|
|
# Test single lv cache options
|
|
|
|
SKIP_WITH_LVMPOLLD=1
|
|
|
|
. lib/inittest
|
|
|
|
case "$(uname -r)" in
|
|
6.2*) skip "Skippen test that kills this kernel" ;;
|
|
esac
|
|
|
|
mkfs_mount_umount()
|
|
{
|
|
lvt=$1
|
|
|
|
lvchange -ay $vg/$lvt
|
|
|
|
mkfs.xfs -f -s size=4096 "$DM_DEV_DIR/$vg/$lvt"
|
|
mount "$DM_DEV_DIR/$vg/$lvt" "$mount_dir"
|
|
cp pattern1 "$mount_dir/pattern1"
|
|
dd if=/dev/zero of="$mount_dir/zeros2M" bs=1M count=32 conv=fdatasync
|
|
umount "$mount_dir"
|
|
|
|
lvchange -an $vg/$lvt
|
|
}
|
|
|
|
mount_umount()
|
|
{
|
|
lvt=$1
|
|
|
|
lvchange -ay $vg/$lvt
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lvt" "$mount_dir"
|
|
diff pattern1 "$mount_dir/pattern1"
|
|
dd if="$mount_dir/zeros2M" of=/dev/null bs=1M count=32
|
|
umount "$mount_dir"
|
|
|
|
lvchange -an $vg/$lvt
|
|
}
|
|
|
|
aux have_cache 1 10 0 || skip
|
|
which mkfs.xfs || skip
|
|
|
|
case $(cache_check -V) in
|
|
# support for v2 starts with version 0.7
|
|
0.[0-6]*) skip 'At least version 0.7 of cache_check tool is needed.' ;;
|
|
esac
|
|
|
|
mount_dir="mnt"
|
|
mkdir -p "$mount_dir"
|
|
|
|
# generate random data
|
|
dd if=/dev/urandom of=pattern1 bs=512K count=1
|
|
|
|
aux prepare_devs 4 310
|
|
|
|
vgcreate $SHARED $vg "$dev1" "$dev2" "$dev3" "$dev4"
|
|
|
|
lvcreate -n $lv1 -L 300 -an $vg "$dev1" "$dev4"
|
|
lvcreate -n $lv2 -l 4 -an $vg "$dev2"
|
|
|
|
#
|
|
# split when no devs are missing
|
|
# while inactive
|
|
# both cachemodes work the same
|
|
#
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writethrough $vg/$lv1
|
|
|
|
check lv_field $vg/$lv1 segtype "cache"
|
|
check lv_field $vg/$lv1 cachemode "writethrough"
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
lvconvert --splitcache $vg/$lv1
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
lvs -o segtype $vg/$lv2 | grep linear
|
|
|
|
lvchange -ay $vg/$lv2
|
|
cache_check "$DM_DEV_DIR/$vg/$lv2"
|
|
lvchange -an $vg/$lv2
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writeback $vg/$lv1
|
|
|
|
check lv_field $vg/$lv1 segtype "cache"
|
|
check lv_field $vg/$lv1 cachemode "writeback"
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
lvconvert --splitcache $vg/$lv1
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
lvs -o segtype $vg/$lv2 | grep linear
|
|
|
|
lvchange -ay $vg/$lv2
|
|
cache_check "$DM_DEV_DIR/$vg/$lv2"
|
|
lvchange -an $vg/$lv2
|
|
|
|
mount_umount $lv1
|
|
|
|
|
|
#
|
|
# split when no devs are missing
|
|
# while active
|
|
# both cachemodes work the same
|
|
#
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writethrough $vg/$lv1
|
|
|
|
check lv_field $vg/$lv1 segtype "cache"
|
|
check lv_field $vg/$lv1 cachemode "writethrough"
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
lvchange -ay $vg/$lv1
|
|
|
|
lvconvert --splitcache $vg/$lv1
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
lvs -o segtype $vg/$lv2 | grep linear
|
|
|
|
lvchange -ay $vg/$lv2
|
|
cache_check "$DM_DEV_DIR/$vg/$lv2"
|
|
lvchange -an $vg/$lv2
|
|
|
|
mount_umount $lv1
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writeback $vg/$lv1
|
|
|
|
check lv_field $vg/$lv1 segtype "cache"
|
|
check lv_field $vg/$lv1 cachemode "writeback"
|
|
|
|
lvchange -an $vg/$lv1
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
lvchange -ay $vg/$lv1
|
|
|
|
lvconvert --splitcache $vg/$lv1
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
lvs -o segtype $vg/$lv2 | grep linear
|
|
|
|
lvchange -ay $vg/$lv2
|
|
cache_check "$DM_DEV_DIR/$vg/$lv2"
|
|
lvchange -an $vg/$lv2
|
|
|
|
#
|
|
# split while cachevol is missing
|
|
# writethrough
|
|
#
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writethrough $vg/$lv1
|
|
|
|
check lv_field $vg/$lv1 segtype "cache"
|
|
check lv_field $vg/$lv1 cachemode "writethrough"
|
|
|
|
lvchange -an $vg/$lv1
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
lvchange -ay $vg/$lv1
|
|
|
|
aux disable_dev "$dev2"
|
|
|
|
lvconvert --splitcache $vg/$lv1
|
|
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
|
|
aux enable_dev "$dev2"
|
|
|
|
lvs -o segtype $vg/$lv2 | grep linear
|
|
|
|
lvchange -ay --activationmode partial $vg/$lv2
|
|
cache_check "$DM_DEV_DIR/$vg/$lv2"
|
|
lvchange -an $vg/$lv2
|
|
|
|
vgck --updatemetadata $vg
|
|
lvs $vg
|
|
vgchange -an $vg
|
|
vgextend --restoremissing $vg "$dev2"
|
|
|
|
mount_umount $lv1
|
|
|
|
#
|
|
# split while cachevol is missing
|
|
# writeback
|
|
#
|
|
|
|
lvremove $vg/$lv2
|
|
lvcreate -n $lv2 -l 4 -an $vg "$dev2"
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writeback $vg/$lv1
|
|
|
|
check lv_field $vg/$lv1 segtype "cache"
|
|
check lv_field $vg/$lv1 cachemode "writeback"
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
aux disable_dev "$dev2"
|
|
|
|
not lvconvert --splitcache $vg/$lv1
|
|
lvconvert --splitcache --force --yes $vg/$lv1
|
|
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
|
|
aux enable_dev "$dev2"
|
|
|
|
lvs -o segtype $vg/$lv2 | grep linear
|
|
|
|
lvchange -ay --activationmode partial $vg/$lv2
|
|
cache_check "$DM_DEV_DIR/$vg/$lv2"
|
|
lvchange -an $vg/$lv2
|
|
|
|
vgck --updatemetadata $vg
|
|
lvs $vg
|
|
vgchange -an $vg
|
|
vgextend --restoremissing $vg "$dev2"
|
|
|
|
#
|
|
# split while cachevol has 1 of 2 PVs
|
|
# writethrough
|
|
#
|
|
|
|
lvremove $vg/$lv2
|
|
lvcreate -n $lv2 -l 14 -an $vg "$dev2:0-10" "$dev3"
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writethrough $vg/$lv1
|
|
|
|
check lv_field $vg/$lv1 segtype "cache"
|
|
check lv_field $vg/$lv1 cachemode "writethrough"
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
aux disable_dev "$dev3"
|
|
|
|
lvconvert --splitcache $vg/$lv1
|
|
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
|
|
aux enable_dev "$dev3"
|
|
|
|
lvs -o segtype $vg/$lv2 | grep linear
|
|
|
|
lvchange -ay --activationmode partial $vg/$lv2
|
|
cache_check "$DM_DEV_DIR/$vg/$lv2"
|
|
lvchange -an $vg/$lv2
|
|
|
|
vgck --updatemetadata $vg
|
|
lvs $vg
|
|
vgchange -an $vg
|
|
vgextend --restoremissing $vg "$dev3"
|
|
|
|
mount_umount $lv1
|
|
|
|
#
|
|
# split while cachevol has 1 of 2 PVs
|
|
# writeback
|
|
#
|
|
|
|
lvremove $vg/$lv2
|
|
lvcreate -n $lv2 -l 14 -an $vg "$dev2:0-10" "$dev3"
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writeback $vg/$lv1
|
|
|
|
check lv_field $vg/$lv1 segtype "cache"
|
|
check lv_field $vg/$lv1 cachemode "writeback"
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
aux disable_dev "$dev3"
|
|
|
|
not lvconvert --splitcache $vg/$lv1
|
|
lvconvert --splitcache --force --yes $vg/$lv1
|
|
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
|
|
aux enable_dev "$dev3"
|
|
|
|
lvs -o segtype $vg/$lv2 | grep linear
|
|
|
|
lvchange -ay --activationmode partial $vg/$lv2
|
|
cache_check "$DM_DEV_DIR/$vg/$lv2"
|
|
lvchange -an $vg/$lv2
|
|
|
|
vgck --updatemetadata $vg
|
|
lvs $vg
|
|
vgchange -an $vg
|
|
vgextend --restoremissing $vg "$dev3"
|
|
|
|
#
|
|
# uncache when no devs are missing
|
|
# while inactive
|
|
# both cachemodes work the same
|
|
#
|
|
|
|
lvremove $vg/$lv1
|
|
lvremove $vg/$lv2
|
|
|
|
lvcreate -n $lv1 -L 300 -an $vg "$dev1:0-10" "$dev4"
|
|
lvcreate -n $lv2 -l 4 -an $vg "$dev2"
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writethrough $vg/$lv1
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
lvconvert --uncache $vg/$lv1
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
|
|
lvcreate -n $lv2 -l 4 -an $vg "$dev2"
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writeback $vg/$lv1
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
lvconvert --uncache $vg/$lv1
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
|
|
mount_umount $lv1
|
|
|
|
#
|
|
# uncache when no devs are missing
|
|
# while active
|
|
# both cachemodes work the same
|
|
#
|
|
|
|
lvremove $vg/$lv1
|
|
|
|
lvcreate -n $lv1 -L 300 -an $vg "$dev1:0-10" "$dev4"
|
|
lvcreate -n $lv2 -l 4 -an $vg "$dev2"
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writethrough $vg/$lv1
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
lvchange -ay $vg/$lv1
|
|
|
|
lvconvert --uncache $vg/$lv1
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
|
|
lvcreate -n $lv2 -l 4 -an $vg "$dev2"
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writeback $vg/$lv1
|
|
|
|
lvchange -an $vg/$lv1
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
lvchange -ay $vg/$lv1
|
|
|
|
lvconvert --uncache $vg/$lv1
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
|
|
mount_umount $lv1
|
|
|
|
#
|
|
# uncache while cachevol is missing
|
|
# writethrough
|
|
#
|
|
|
|
lvremove $vg/$lv1
|
|
|
|
lvcreate -n $lv1 -L 300 -an $vg "$dev1:0-10" "$dev4"
|
|
lvcreate -n $lv2 -l 4 -an $vg "$dev2"
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writethrough $vg/$lv1
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
aux disable_dev "$dev2"
|
|
|
|
lvconvert --uncache $vg/$lv1
|
|
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
|
|
aux enable_dev "$dev2"
|
|
|
|
not lvs -o segtype $vg/$lv2
|
|
|
|
vgck --updatemetadata $vg
|
|
lvs $vg
|
|
|
|
vgchange -an $vg
|
|
|
|
mount_umount $lv1
|
|
|
|
#
|
|
# uncache while cachevol is missing
|
|
# writeback
|
|
#
|
|
|
|
lvremove $vg/$lv1
|
|
|
|
lvcreate -n $lv1 -L 300 -an $vg "$dev1:0-10" "$dev4"
|
|
lvcreate -n $lv2 -l 4 -an $vg "$dev2"
|
|
|
|
lvconvert -y --type cache --cachevol $lv2 --cachemode writeback $vg/$lv1
|
|
|
|
mkfs_mount_umount $lv1
|
|
|
|
aux disable_dev "$dev2"
|
|
|
|
not lvconvert --uncache $vg/$lv1
|
|
lvconvert --uncache --force --yes $vg/$lv1
|
|
|
|
lvs -o segtype $vg/$lv1 | grep linear
|
|
|
|
aux enable_dev "$dev2"
|
|
|
|
not lvs -o segtype $vg/$lv2
|
|
|
|
vgck --updatemetadata $vg
|
|
lvs $vg
|
|
|
|
vgremove -ff $vg
|