lvm2/test/shell/lvextend-thin-raid.sh

#!/usr/bin/env bash

# Copyright (C) 2016 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

export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false}

. lib/inittest

aux have_thin 1 0 0 || skip
aux have_raid 1 3 0 || skip

aux prepare_vg 6 600

lvcreate --type raid1 -l2 --nosync -n pool $vg
lvconvert --yes --thinpool $vg/pool "$dev3"

check lv_field $vg/pool seg_size_pe "2"
check lv_field $vg/pool_tdata seg_size_pe "2" -a

lvextend -l+3 $vg/pool

check lv_field $vg/pool seg_size_pe "5"
check lv_field $vg/pool_tdata seg_size_pe "5" -a

lvremove -f $vg

# check 'raid10' resize works for pool metadata resize
# https://bugzilla.redhat.com/1075644
lvcreate --type raid10 -m1 -L5 -i3 --nosync -n pool $vg
lvcreate --type raid10 -m1 -L3 -i3 --nosync -n meta $vg
lvconvert --yes --thinpool $vg/pool --poolmetadata $vg/meta

check lv_field $vg/pool_tdata lv_size "6.00m" -a
check lv_field $vg/pool_tmeta lv_size "3.00m" -a

lvextend --poolmetadatasize +1 --size +1 $vg/pool

check lv_field $vg/pool_tdata lv_size "7.50m" -a
check lv_field $vg/pool_tmeta lv_size "4.50m" -a

lvremove -f $vg

# check resize of pool and metadata being a different segtype
# https://bugzilla.redhat.com/1722666
lvcreate -L4 -n pool $vg
lvcreate --type raid1 -m1 -L2 --nosync -n meta $vg
lvconvert --yes --thinpool $vg/pool --poolmetadata $vg/meta
# using big enough pool so resize of pool metadata is enforced
# (and it's using a differnt segtype)
lvextend -L3G $vg/pool

vgremove -ff $vg