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lvm2/test/shell/pool-labels.sh

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#!/usr/bin/env bash
# Copyright (C) 2007 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
. lib/inittest
env printf "" || skip # skip if printf is not available
# create the old GFS pool labeled linear devices
create_pool_label_()
{
# FIXME
# echo -e is bashism, dash builtin sh doesn't do \xNN in printf either
# printf comes from coreutils, and is probably not posix either
env printf "\x01\x16\x70\x06\x5f\xcf\xff\xb9\xf8\x24\x8apool1" | dd of="$2" bs=5 seek=1 conv=notrunc
env printf "\x04\x01\x03\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x0$1\x68\x01\x16\x70\x00\x00\x00\x00\x00\x06\x5f\xd0" | dd of=$2 bs=273 seek=1 conv=notrunc
}
aux prepare_devs 2
create_pool_label_ 0 "$dev1"
create_pool_label_ 1 "$dev2"
# verify that lvm will ignore and not use a gfs-pool device
not pvs "$dev1"
# check that pvcreate fails without -ff on the pool device
not pvcreate "$dev1"