mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
75 lines
1.8 KiB
Bash
75 lines
1.8 KiB
Bash
#!/bin/sh
|
|
# 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_LVMLOCKD=1
|
|
SKIP_WITHOUT_LVMETAD=1
|
|
|
|
. lib/inittest
|
|
|
|
# test if snapshot-merge target is available
|
|
aux target_at_least dm-snapshot-merge 1 0 0 || skip
|
|
|
|
which mkfs.ext3 || skip
|
|
|
|
lvdev_() {
|
|
echo "$DM_DEV_DIR/$1/$2"
|
|
}
|
|
|
|
snap_lv_name_() {
|
|
echo ${1}_snap
|
|
}
|
|
|
|
setup_merge_() {
|
|
local VG_NAME=$1
|
|
local LV_NAME=$2
|
|
local NUM_EXTRA_SNAPS=${3:-0}
|
|
local BASE_SNAP_LV_NAME
|
|
|
|
BASE_SNAP_LV_NAME=$(snap_lv_name_ $LV_NAME)
|
|
|
|
lvcreate -aey -n $LV_NAME -l 50%FREE $VG_NAME
|
|
lvs
|
|
lvcreate -s -n $BASE_SNAP_LV_NAME -l 20%FREE ${VG_NAME}/${LV_NAME}
|
|
mkfs.ext3 "$(lvdev_ $VG_NAME $LV_NAME)"
|
|
|
|
if [ $NUM_EXTRA_SNAPS -gt 0 ]; then
|
|
for i in $(seq 1 $NUM_EXTRA_SNAPS); do
|
|
lvcreate -s -n ${BASE_SNAP_LV_NAME}_${i} -l 20%ORIGIN ${VG_NAME}/${LV_NAME}
|
|
done
|
|
fi
|
|
}
|
|
|
|
aux prepare_pvs 1 50
|
|
|
|
vgcreate $vg1 "$dev1"
|
|
mkdir test_mnt
|
|
|
|
setup_merge_ $vg1 $lv1
|
|
mount "$(lvdev_ $vg1 $lv1)" test_mnt
|
|
lvconvert --merge $vg1/$(snap_lv_name_ $lv1)
|
|
umount test_mnt
|
|
vgchange -an $vg1
|
|
|
|
# check snapshot get removed on autoactivation
|
|
pvscan --cache -aay "$dev1"
|
|
|
|
check active $vg1 $lv1
|
|
i=100
|
|
while ! check lv_not_exists $vg1/$(snap_lv_name_ $lv1); do
|
|
test $i -lt 0 && fail "Background polling failed to remove merged snapshot LV"
|
|
sleep .1
|
|
i=$((i-1))
|
|
done
|
|
|
|
# TODO: add similar simple tests for other interrupted/unfinished polling operation
|
|
|
|
vgremove -ff $vg1
|