mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
203 lines
4.8 KiB
Bash
203 lines
4.8 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Copyright (C) 2023 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_description='Test VG takeover with raid LVs'
|
|
|
|
# test does not apply to lvmlockd
|
|
SKIP_WITH_LVMLOCKD=1
|
|
SKIP_WITH_LVMPOLLD=1
|
|
|
|
. lib/inittest
|
|
|
|
aux have_raid 1 9 0 || skip
|
|
aux prepare_devs ${PREPARE_DEVS-3}
|
|
|
|
eval "$(lvmconfig global/etc)"
|
|
|
|
SIDFILE="$etc/lvm_test.conf"
|
|
LVMLOCAL="$etc/lvmlocal.conf"
|
|
DF="$etc/devices/system.devices"
|
|
|
|
print_lvmlocal() {
|
|
{ echo "local {"; printf "%s\n" "$@"; echo "}"; } >"$LVMLOCAL"
|
|
}
|
|
|
|
# Avoid system id validation in the devices file
|
|
# which gets in the way of the test switching the
|
|
# local system id.
|
|
clear_df_systemid() {
|
|
if [[ -f "$DF" ]]; then
|
|
sed -e "s|SYSTEMID=.||" "$DF" > tmpdf
|
|
cp tmpdf "$DF"
|
|
fi
|
|
}
|
|
|
|
test_check_mount() {
|
|
pvs -o+missing
|
|
vgs -o+systemid,partial $vg
|
|
lvs -a -o+devices $vg
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
diff pattern1 "$mount_dir/pattern1a"
|
|
diff pattern1 "$mount_dir/pattern1c"
|
|
umount "$mount_dir"
|
|
fsck -n "$DM_DEV_DIR/$vg/$lv1"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv2" "$mount_dir"
|
|
diff pattern1 "$mount_dir/pattern1a"
|
|
diff pattern1 "$mount_dir/pattern1c"
|
|
umount "$mount_dir"
|
|
fsck -n "$DM_DEV_DIR/$vg/$lv2"
|
|
}
|
|
|
|
|
|
SID1=sidfoofile1
|
|
SID2=sidfoofile2
|
|
echo "$SID1" > "$SIDFILE"
|
|
clear_df_systemid
|
|
aux lvmconf "global/system_id_source = file" \
|
|
"global/system_id_file = \"$SIDFILE\""
|
|
vgcreate $vg "$dev1" "$dev2" "$dev3"
|
|
vgs -o+systemid,partial $vg
|
|
check vg_field $vg systemid "$SID1"
|
|
|
|
lvcreate --type raid1 -L 8 -m1 -n $lv1 $vg "$dev1" "$dev2"
|
|
lvcreate --type raid1 -L 8 -m2 -n $lv2 $vg "$dev1" "$dev2" "$dev3"
|
|
|
|
# give some time for raid init
|
|
aux wait_for_sync $vg $lv1
|
|
aux wait_for_sync $vg $lv2
|
|
lvs -a -o+devices $vg
|
|
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv1"
|
|
mkfs.ext4 "$DM_DEV_DIR/$vg/$lv2"
|
|
|
|
dd if=/dev/urandom of=pattern1 bs=512K count=1
|
|
|
|
mount_dir="mnt_takeover"
|
|
mkdir -p "$mount_dir"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
dd if=/dev/zero of="$mount_dir/file1" bs=1M count=4 oflag=direct
|
|
cp pattern1 "$mount_dir/pattern1a"
|
|
cp pattern1 "$mount_dir/pattern1b"
|
|
umount "$mount_dir"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv2" "$mount_dir"
|
|
dd if=/dev/zero of="$mount_dir/file1" bs=1M count=4 oflag=direct
|
|
cp pattern1 "$mount_dir/pattern1a"
|
|
cp pattern1 "$mount_dir/pattern1b"
|
|
umount "$mount_dir"
|
|
|
|
vgchange -an $vg
|
|
|
|
# make the vg foreign
|
|
vgchange --yes --systemid "$SID2" $vg
|
|
not vgs $vg
|
|
|
|
# make one dev missing
|
|
aux hide_dev "$dev1"
|
|
|
|
# take over the vg, like cluster failover would do
|
|
vgchange --majoritypvs --config "local/extra_system_ids=[\"${SID2}\"]" --systemid "$SID1" $vg
|
|
pvs -o+missing
|
|
vgs -o+systemid,partial $vg
|
|
lvs -a -o+devices $vg
|
|
|
|
lvchange -ay --activationmode degraded $vg/$lv1
|
|
lvchange -ay --activationmode degraded $vg/$lv2
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv1" "$mount_dir"
|
|
dd of=/dev/null if="$mount_dir/file1" bs=1M count=4
|
|
diff pattern1 "$mount_dir/pattern1a"
|
|
diff pattern1 "$mount_dir/pattern1b"
|
|
rm "$mount_dir/pattern1b"
|
|
rm "$mount_dir/file1"
|
|
cp pattern1 "$mount_dir/pattern1c"
|
|
umount "$mount_dir"
|
|
|
|
mount "$DM_DEV_DIR/$vg/$lv2" "$mount_dir"
|
|
dd of=/dev/null if="$mount_dir/file1" bs=1M count=4
|
|
diff pattern1 "$mount_dir/pattern1a"
|
|
diff pattern1 "$mount_dir/pattern1b"
|
|
rm "$mount_dir/pattern1b"
|
|
rm "$mount_dir/file1"
|
|
cp pattern1 "$mount_dir/pattern1c"
|
|
umount "$mount_dir"
|
|
|
|
pvs -o+missing
|
|
vgs -o+systemid,partial $vg
|
|
lvs -a -o+devices $vg
|
|
|
|
|
|
|
|
#----------------------------------------------------------
|
|
# test will continue differently when var OTHER_TEST is set
|
|
#----------------------------------------------------------
|
|
test -n "${CONTINUE_ELSEWHERE-}" && return 0
|
|
|
|
|
|
|
|
# fails because the missing dev is used by lvs
|
|
not vgreduce --removemissing $vg
|
|
# works because lvs can be used with missing leg
|
|
vgreduce --removemissing --mirrorsonly --force $vg
|
|
|
|
pvs -o+missing
|
|
vgs -o+systemid,partial $vg
|
|
lvs -a -o+devices $vg
|
|
|
|
# decline to repair (answer no)
|
|
lvconvert --repair $vg/$lv1
|
|
# fails to find another disk to use to repair
|
|
not lvconvert -y --repair $vg/$lv2
|
|
|
|
|
|
test_check_mount
|
|
|
|
|
|
aux unhide_dev "$dev1"
|
|
|
|
pvs -o+missing
|
|
vgs -o+systemid,partial $vg
|
|
lvs -a -o+devices $vg
|
|
|
|
vgck --updatemetadata $vg
|
|
|
|
pvs -o+missing
|
|
vgs -o+systemid,partial $vg
|
|
lvs -a -o+devices $vg
|
|
|
|
# remove the failed unused leg, leaving 2 legs
|
|
lvconvert -y -m-1 $vg/$lv2
|
|
# remove the failed unused leg, leaving 1 leg
|
|
lvconvert -y -m-1 $vg/$lv1
|
|
|
|
|
|
test_check_mount
|
|
|
|
|
|
vgextend $vg "$dev1"
|
|
lvconvert -y -m+1 $vg/$lv1 "$dev1"
|
|
lvconvert -y -m+1 $vg/$lv2 "$dev1"
|
|
|
|
# let raid sync new leg
|
|
aux wait_for_sync $vg $lv1
|
|
aux wait_for_sync $vg $lv2
|
|
|
|
|
|
test_check_mount
|
|
|
|
|
|
vgchange -an $vg
|
|
vgremove -f $vg
|