| #!/bin/bash |
| # Copyright (C) 2014 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 |
| |
| # Basic usage of zero target |
| |
| SKIP_WITH_LVMLOCKD=1 |
| SKIP_WITH_LVMPOLLD=1 |
| |
| . lib/inittest |
| |
| which md5sum || skip |
| |
| aux prepare_pvs 1 |
| |
| vgcreate -s 256k $vg $(cat DEVICES) |
| |
| lvcreate --type zero -L1 -n $lv1 $vg |
| lvextend -L+1 $vg/$lv1 |
| |
| sum1=$(dd if=/dev/zero bs=2M count=1 | md5sum | cut -f1 -d' ') |
| sum2=$(dd if="$DM_DEV_DIR/$vg/$lv1" bs=2M count=1 | md5sum | cut -f1 -d' ') |
| |
| # has to match |
| test "$sum1" = "$sum2" |
| |
| check lv_field $vg/$lv1 lv_modules "zero" |
| check lv_field $vg/$lv1 segtype "zero" |
| check lv_field $vg/$lv1 seg_count "1" |
| check lv_field $vg/$lv1 seg_size_pe "8" # 8 * 256 |