lvm2/test/shell/lvconvert-vdo-raid.sh

#!/usr/bin/env bash

# Copyright (C) 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

# Exercise vdo-pool's on raidLV


SKIP_WITH_LVMPOLLD=1

. lib/inittest

#
# Main
#

#
aux have_vdo 6 2 1 || skip
aux have_raid 1 3 0 || skip


aux prepare_vg 2 9000

lvcreate --yes --vdo -L4G $vg/vpool

aux zero_dev "$dev1" "$(( $(get first_extent_sector "$dev1") + 8192 )):"
aux zero_dev "$dev2" "$(( $(get first_extent_sector "$dev2") + 8192 )):"

# convert _vdata to raid
lvconvert --yes --type raid1 $vg/vpool_vdata
check lv_field $vg/vpool_vdata segtype raid1 -a

lvconvert --yes -m 0  $vg/vpool_vdata "$dev2"
check lv_field $vg/vpool_vdata segtype linear -a

# vpool  should redirect to _vdata
lvconvert --yes --type raid1 $vg/vpool
check lv_field $vg/vpool_vdata segtype raid1 -a

lvremove -f $vg

aux enable_dev "$dev1" "$dev2"


lvcreate --type raid1 -L4G --nosync -n vpool1 $vg

lvconvert --yes --vdopool $vg/vpool1 -V2G -n $lv1

mkfs.ext4 -E nodiscard "$DM_DEV_DIR/$vg/$lv1"

not lvrename $vg/vpool1

lvchange -an $vg

lvrename $vg/vpool1 $vg/vpool

lvchange -ay $vg

fsck -n "$DM_DEV_DIR/$vg/$lv1"

lvs -a $vg

vgremove -ff $vg