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 snapshots of raid
|
|
|
|
SKIP_WITH_LVMPOLLD=1
|
|
|
|
. lib/inittest
|
|
|
|
aux have_raid 1 3 0 || skip
|
|
which mkfs.ext4 || skip
|
|
|
|
mount_dir="mnt"
|
|
mkdir -p "$mount_dir"
|
|
|
|
snap_dir="mnt_snap"
|
|
mkdir -p "$snap_dir"
|
|
|
|
# add and remove a snapshot
|
|
|
|
test_add_del_snap() {
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
touch "$mount_dir/A"
|
|
|
|
lvcreate -s -n snap -L12M $vg/$lv1 "$dev3"
|
|
mount "$DM_DEV_DIR/$vg/snap" "$snap_dir"
|
|
|
|
touch "$mount_dir/B"
|
|
not ls "$snap_dir/B"
|
|
touch "$snap_dir/C"
|
|
not ls "$mount_dir/C"
|
|
ls "$mount_dir/A"
|
|
ls "$snap_dir/A"
|
|
|
|
umount "$snap_dir"
|
|
lvremove -y $vg/snap
|
|
umount "$mount_dir"
|
|
}
|
|
|
|
# add and remove snapshot while origin has a missing raid image
|
|
|
|
test_snap_with_missing_image() {
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
touch "$mount_dir/A"
|
|
|
|
aux disable_dev "$dev1"
|
|
lvs -a -o+devices $vg
|
|
|
|
not lvcreate -s -n snap -L12M $vg/$lv1 "$dev3"
|
|
|
|
aux enable_dev "$dev1"
|
|
aux wait_for_sync $vg $lv1
|
|
|
|
lvcreate -s -n snap -L12M $vg/$lv1 "$dev3"
|
|
|
|
aux disable_dev "$dev1"
|
|
lvs -a -o+devices $vg
|
|
|
|
lvremove -y $vg/snap
|
|
|
|
aux enable_dev "$dev1"
|
|
vgextend --restoremissing $vg "$dev1"
|
|
lvs -a -o+devices $vg
|
|
aux wait_for_sync $vg $lv1
|
|
|
|
umount "$mount_dir"
|
|
}
|
|
|
|
# raid image is lost and restored while a snapshot exists
|
|
|
|
test_missing_image_with_snap() {
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
touch "$mount_dir/A"
|
|
|
|
lvcreate -s -n snap -L12M $vg/$lv1 "$dev3"
|
|
mount "$DM_DEV_DIR/$vg/snap" "$snap_dir"
|
|
|
|
aux disable_dev "$dev1"
|
|
lvs -a -o+devices $vg
|
|
|
|
touch "$mount_dir/B"
|
|
not ls "$snap_dir/B"
|
|
touch "$snap_dir/C"
|
|
not ls "$mount_dir/C"
|
|
ls "$mount_dir/A"
|
|
ls "$snap_dir/A"
|
|
|
|
aux enable_dev "$dev1"
|
|
aux wait_for_sync $vg $lv1
|
|
|
|
ls "$mount_dir/B"
|
|
ls "$snap_dir/C"
|
|
|
|
umount "$snap_dir"
|
|
lvremove -y $vg/snap
|
|
umount "$mount_dir"
|
|
}
|
|
|
|
# add and remove raid image while snapshot exists
|
|
|
|
test_add_del_image_with_snap() {
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
touch "$mount_dir/A"
|
|
|
|
lvcreate -s -n snap -L12M $vg/$lv1 "$dev3"
|
|
mount "$DM_DEV_DIR/$vg/snap" "$snap_dir"
|
|
|
|
touch "$mount_dir/B"
|
|
touch "$snap_dir/C"
|
|
|
|
lvconvert -y -m+1 $vg/$lv1 "$dev4"
|
|
aux wait_for_sync $vg $lv1
|
|
|
|
ls "$mount_dir/B"
|
|
ls "$snap_dir/C"
|
|
ls "$mount_dir/A"
|
|
ls "$snap_dir/A"
|
|
|
|
touch "$mount_dir/B2"
|
|
touch "$snap_dir/C2"
|
|
|
|
lvconvert -y -m-1 $vg/$lv1 "$dev4"
|
|
|
|
ls "$mount_dir/B"
|
|
ls "$snap_dir/C"
|
|
ls "$mount_dir/A"
|
|
ls "$snap_dir/A"
|
|
ls "$mount_dir/B2"
|
|
ls "$snap_dir/C2"
|
|
umount "$snap_dir"
|
|
lvremove -y $vg/snap
|
|
|
|
umount "$mount_dir"
|
|
}
|
|
|
|
test_replace_image_with_snap() {
|
|
# add an image to replace
|
|
lvconvert -y -m+1 $vg/$lv1 "$dev4"
|
|
aux wait_for_sync $vg $lv1
|
|
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
touch "$mount_dir/A"
|
|
|
|
lvcreate -s -n snap -L12M $vg/$lv1 "$dev3"
|
|
mount "$DM_DEV_DIR/$vg/snap" "$snap_dir"
|
|
|
|
touch "$mount_dir/B"
|
|
touch "$snap_dir/C"
|
|
|
|
lvconvert -y --replace "$dev4" $vg/$lv1 "$dev5"
|
|
aux wait_for_sync $vg $lv1
|
|
|
|
ls "$mount_dir/B"
|
|
ls "$snap_dir/C"
|
|
ls "$mount_dir/A"
|
|
ls "$snap_dir/A"
|
|
|
|
touch "$mount_dir/B2"
|
|
touch "$snap_dir/C2"
|
|
|
|
umount "$snap_dir"
|
|
lvremove -y $vg/snap
|
|
|
|
# put lv1 back to original state with images on dev1 and dev2
|
|
lvconvert -y -m-1 $vg/$lv1 "$dev5"
|
|
|
|
umount "$mount_dir"
|
|
}
|
|
|
|
test_repair_image_with_snap() {
|
|
# add an image to repair
|
|
lvconvert -y -m+1 $vg/$lv1 "$dev4"
|
|
aux wait_for_sync $vg $lv1
|
|
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
touch "$mount_dir/A"
|
|
|
|
lvcreate -s -n snap -L12M $vg/$lv1 "$dev3"
|
|
mount "$DM_DEV_DIR/$vg/snap" "$snap_dir"
|
|
|
|
touch "$mount_dir/B"
|
|
touch "$snap_dir/C"
|
|
|
|
aux disable_dev "$dev4"
|
|
lvs -a -o+devices $vg
|
|
|
|
lvconvert -y --repair $vg/$lv1 "$dev5"
|
|
aux wait_for_sync $vg $lv1
|
|
|
|
ls "$mount_dir/B"
|
|
ls "$snap_dir/C"
|
|
ls "$mount_dir/A"
|
|
ls "$snap_dir/A"
|
|
|
|
touch "$mount_dir/B2"
|
|
touch "$snap_dir/C2"
|
|
|
|
umount "$snap_dir"
|
|
lvremove -y $vg/snap
|
|
|
|
aux enable_dev "$dev4"
|
|
lvs -a -o+devices $vg
|
|
vgck --updatemetadata $vg
|
|
|
|
# put lv1 back to original state with images on dev1 and dev2
|
|
lvconvert -y -m-1 $vg/$lv1 "$dev5"
|
|
|
|
umount "$mount_dir"
|
|
}
|
|
|
|
test_merge_snap()
|
|
{
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
touch "$mount_dir/A"
|
|
|
|
lvcreate -s -n snap -L12M $vg/$lv1 "$dev3"
|
|
mount "$DM_DEV_DIR/$vg/snap" "$snap_dir"
|
|
|
|
touch "$mount_dir/B"
|
|
touch "$snap_dir/C"
|
|
|
|
umount "$snap_dir"
|
|
|
|
lvconvert --merge $vg/snap
|
|
|
|
# the merge will begin once the origin is not in use
|
|
umount "$mount_dir"
|
|
|
|
lvs -a $vg
|
|
lvchange -an $vg/$lv1
|
|
lvchange -ay $vg/$lv1
|
|
lvs -a $vg
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
ls "$mount_dir/A"
|
|
ls "$mount_dir/C"
|
|
not ls "$mount_dir/B"
|
|
|
|
umount "$mount_dir"
|
|
}
|
|
|
|
test_extend_snap()
|
|
{
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
touch "$mount_dir/A"
|
|
|
|
lvcreate -s -n snap -L8M $vg/$lv1 "$dev3"
|
|
mount "$DM_DEV_DIR/$vg/snap" "$snap_dir"
|
|
|
|
touch "$mount_dir/B"
|
|
touch "$snap_dir/C"
|
|
|
|
lvextend -L+8M $vg/snap
|
|
|
|
umount "$mount_dir"
|
|
umount "$snap_dir"
|
|
lvremove -y $vg/snap
|
|
}
|
|
|
|
test_fill_snap()
|
|
{
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
touch "$mount_dir/A"
|
|
|
|
lvcreate -s -n snap -L4M $vg/$lv1 "$dev3"
|
|
|
|
lvs -a $vg
|
|
get lv_field $vg/snap lv_attr | grep "swi-a-s---"
|
|
|
|
dd if=/dev/zero of="$mount_dir/1" bs=1M count=1 oflag=direct
|
|
dd if=/dev/zero of="$mount_dir/2" bs=1M count=1 oflag=direct
|
|
dd if=/dev/zero of="$mount_dir/3" bs=1M count=1 oflag=direct
|
|
dd if=/dev/zero of="$mount_dir/4" bs=1M count=1 oflag=direct
|
|
dd if=/dev/zero of="$mount_dir/5" bs=1M count=1 oflag=direct
|
|
|
|
lvs -a $vg
|
|
get lv_field $vg/snap lv_attr | grep "swi-I-s---"
|
|
check lv_field $vg/snap data_percent "100.00"
|
|
|
|
umount "$mount_dir"
|
|
lvremove -y $vg/snap
|
|
}
|
|
|
|
aux prepare_devs 5 200
|
|
|
|
vgcreate $SHARED $vg "$dev1" "$dev2" "$dev3" "$dev4" "$dev5"
|
|
|
|
lvcreate --type raid1 -m1 -n $lv1 -L32M $vg "$dev1" "$dev2"
|
|
dmsetup table
|
|
aux wait_for_sync $vg $lv1
|
|
test_add_del_snap
|
|
test_snap_with_missing_image
|
|
test_missing_image_with_snap
|
|
test_add_del_image_with_snap
|
|
test_replace_image_with_snap
|
|
test_repair_image_with_snap
|
|
test_merge_snap
|
|
test_extend_snap
|
|
test_fill_snap
|
|
lvremove -y $vg/$lv1
|
|
|
|
# INTEGRITY TESTS FOLLOWING:
|
|
if aux have_integrity 1 5 0; then
|
|
|
|
lvcreate --type raid1 -m1 --raidintegrity y -n $lv1 -L32M $vg "$dev1" "$dev2"
|
|
aux wait_recalc $vg ${lv1}_rimage_0
|
|
aux wait_recalc $vg ${lv1}_rimage_1
|
|
aux wait_for_sync $vg $lv1
|
|
test_add_del_snap
|
|
test_snap_with_missing_image
|
|
test_missing_image_with_snap
|
|
test_add_del_image_with_snap
|
|
test_replace_image_with_snap
|
|
test_repair_image_with_snap
|
|
test_merge_snap
|
|
test_extend_snap
|
|
test_fill_snap
|
|
lvremove -y $vg/$lv1
|
|
|
|
# Repeat above with cache|writecache on the raid image?
|
|
|
|
#
|
|
# Add/remove integrity while a snapshot exists
|
|
#
|
|
|
|
lvcreate --type raid1 -m1 -n $lv1 -L32M $vg "$dev1" "$dev2"
|
|
aux wait_for_sync $vg $lv1
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
touch "$mount_dir/A"
|
|
|
|
lvcreate -s -n snap -L12M $vg/$lv1 "$dev3"
|
|
mount "$DM_DEV_DIR/$vg/snap" "$snap_dir"
|
|
|
|
touch "$mount_dir/B"
|
|
touch "$snap_dir/C"
|
|
|
|
lvconvert --raidintegrity y $vg/$lv1
|
|
aux wait_recalc $vg ${lv1}_rimage_0
|
|
aux wait_recalc $vg ${lv1}_rimage_1
|
|
|
|
ls "$mount_dir/B"
|
|
ls "$snap_dir/C"
|
|
ls "$mount_dir/A"
|
|
ls "$snap_dir/A"
|
|
|
|
touch "$mount_dir/B2"
|
|
touch "$snap_dir/C2"
|
|
|
|
lvconvert --raidintegrity n $vg/$lv1
|
|
|
|
ls "$mount_dir/B"
|
|
ls "$snap_dir/C"
|
|
ls "$mount_dir/A"
|
|
ls "$snap_dir/A"
|
|
ls "$mount_dir/B2"
|
|
ls "$snap_dir/C2"
|
|
umount "$snap_dir"
|
|
umount "$mount_dir"
|
|
lvremove -y $vg/snap
|
|
lvremove -y $vg/$lv1
|
|
|
|
#
|
|
# Add integrity not allowed with missing image and snapshot exists
|
|
#
|
|
|
|
lvcreate --type raid1 -m1 -n $lv1 -L32M $vg "$dev1" "$dev2"
|
|
aux wait_for_sync $vg $lv1
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
touch "$mount_dir/A"
|
|
|
|
lvcreate -s -n snap -L12M $vg/$lv1 "$dev3"
|
|
mount "$DM_DEV_DIR/$vg/snap" "$snap_dir"
|
|
|
|
touch "$mount_dir/B"
|
|
touch "$snap_dir/C"
|
|
|
|
aux disable_dev "$dev1"
|
|
lvs -a $vg
|
|
|
|
not lvconvert --raidintegrity y $vg/$lv1
|
|
|
|
aux enable_dev "$dev1"
|
|
lvs -a $vg
|
|
|
|
umount "$snap_dir"
|
|
umount "$mount_dir"
|
|
lvremove -y $vg/snap
|
|
lvremove -y $vg/$lv1
|
|
|
|
fi # INTEGRITY TESTS SKIPPED
|
|
|
|
vgremove -ff $vg
|