mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
88 lines
2.3 KiB
Bash
88 lines
2.3 KiB
Bash
#!/bin/bash
|
|
# Copyright (C) 2013 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
# no automatic extensions please
|
|
|
|
. lib/test
|
|
|
|
fill() {
|
|
dd if=/dev/zero of=$DM_DEV_DIR/$vg1/lvol0 bs=$1 count=1
|
|
}
|
|
|
|
aux prepare_vg
|
|
|
|
lvcreate -s -l 100%FREE -n $lv $vg --virtualsize 15P
|
|
|
|
aux lvmconf "activation/snapshot_autoextend_percent = 20" \
|
|
"activation/snapshot_autoextend_threshold = 50"
|
|
aux lvmconf 'devices/filter = [ "a|dev/mapper/.*$|", "a|dev/LVMTEST|", "r|.*|" ]'
|
|
aux lvmconf 'devices/global_filter = [ "a|dev/mapper/.*$|", "a|dev/LVMTEST|", "r|.*|" ]'
|
|
|
|
# Check usability with smallest extent size
|
|
pvcreate --setphysicalvolumesize 4T $DM_DEV_DIR/$vg/$lv
|
|
vgcreate -s 1K $vg1 $DM_DEV_DIR/$vg/$lv
|
|
|
|
# Check border size
|
|
lvcreate -aey -L4095G $vg1
|
|
lvcreate -s -L100K $vg1/lvol0
|
|
fill 1K
|
|
check lv_field $vg1/lvol1 data_percent "12.00"
|
|
lvremove -ff $vg1
|
|
|
|
# Create 1KB snapshot
|
|
lvcreate -aey -l1 $vg1
|
|
not lvcreate -s -l1 $vg1/lvol0
|
|
not lvcreate -s -l3 $vg1/lvol0
|
|
lvcreate -s -l30 $vg1/lvol0
|
|
check lv_field $vg1/lvol1 size "12.00k"
|
|
|
|
not lvcreate -s -c512 -l512 $vg1/lvol0
|
|
lvcreate -aey -s -c128 -l1700 $vg1/lvol0
|
|
# 3 * 128
|
|
check lv_field $vg1/lvol2 size "384.00k"
|
|
|
|
lvremove -ff $vg1
|
|
|
|
lvcreate -aey -l20 $vg1
|
|
lvcreate -s -l12 $vg1/lvol0
|
|
|
|
# Fill 1KB -> 100% snapshot (1x 4KB chunk)
|
|
fill 1K
|
|
check lv_field $vg1/lvol1 data_percent "100.00"
|
|
|
|
# Check it resizes 100% full valid snapshot
|
|
lvextend --use-policies $vg1/lvol1
|
|
check lv_field $vg1/lvol1 data_percent "80.00"
|
|
|
|
fill 4K
|
|
lvextend --use-policies $vg1/lvol1
|
|
check lv_field $vg1/lvol1 size "18.00k"
|
|
|
|
lvextend -l+33 $vg1/lvol1
|
|
check lv_field $vg1/lvol1 size "28.00k"
|
|
|
|
fill 20K
|
|
vgremove -ff $vg1
|
|
|
|
# Check usability with large extent size
|
|
pvcreate $DM_DEV_DIR/$vg/$lv
|
|
vgcreate -s 4G $vg1 $DM_DEV_DIR/$vg/$lv
|
|
|
|
lvcreate -aey -l1 $vg1
|
|
lvcreate -s -l1 $vg1/lvol0
|
|
check lv_field $vg1/lvol1 size "4.00g"
|
|
|
|
lvcreate -aey -V15E -l1 -s $vg1
|
|
check lv_field $vg1/lvol2 origin_size "15.00e"
|
|
|
|
vgremove -ff $vg1
|
|
vgremove -ff $vg
|