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#!/usr/bin/env 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
# 'Exercise signature wiping during lvcreate'
SKIP_WITH_LVMPOLLD=1
. lib/inittest
init_lv_() {
mkswap "$DM_DEV_DIR/$vg/$lv1"
}
test_blkid_() {
local type
type=$(blkid -s TYPE -o value -c /dev/null "$DM_DEV_DIR/$vg/$lv1")
test "$type" = "swap"
}
test_msg_() {
grep "Wiping swap signature" out
}
aux prepare_vg
# lvcreate wipes signatures when found on newly created LV - test this on "swap".
# Test all combinatios with -Z{y|n} and -W{y|n} and related lvm.conf settings.
lvcreate -l1 -n $lv1 $vg
init_lv_
# This system has unusable blkid (does not recognize small swap, needs fix...)
test_blkid_ || skip
lvremove -f $vg/$lv1
# Zeroing stops the command when there is a failure (write error in this case)
aux error_dev "$dev1" "$(get first_extent_sector "$dev1"):8"
not lvcreate -l1 -n $lv1 $vg 2>&1 | tee out
grep "Failed to initialize" out
aux enable_dev "$dev1"
aux lvmconf "allocation/wipe_signatures_when_zeroing_new_lvs = 0"
lvcreate -y -Zn -l1 -n $lv1 $vg 2>&1 | tee out
not test_msg_
test_blkid_
lvremove -f $vg/$lv1
lvcreate -y -Zn -Wn -l1 -n $lv1 $vg 2>&1 | tee out
not test_msg_
test_blkid_
lvremove -f $vg/$lv1
lvcreate -y -Zn -Wy -l1 -n $lv1 $vg 2>&1 | tee out
test_msg_
not test_blkid_
init_lv_
lvremove -f $vg/$lv1
lvcreate -y -Zy -l1 -n $lv1 $vg 2>&1 | tee out
not test_msg_
not test_blkid_
init_lv_
lvremove -f $vg/$lv1
lvcreate -y -Zy -Wn -l1 -n $lv1 $vg 2>&1 | tee out
not test_msg_
not test_blkid_
init_lv_
lvremove -f $vg/$lv1
lvcreate -y -Zy -Wy -l1 -n $lv1 $vg 2>&1 | tee out
test_msg_
not test_blkid_
init_lv_
lvremove -f $vg/$lv1
aux lvmconf "allocation/wipe_signatures_when_zeroing_new_lvs = 1"
lvcreate -y -Zn -l1 -n $lv1 $vg 2>&1 | tee out
not test_msg_
test_blkid_
lvremove -f $vg/$lv1
lvcreate -y -Zn -Wn -l1 -n $lv1 $vg 2>&1 | tee out
not test_msg_
test_blkid_
lvremove -f $vg/$lv1
lvcreate -y -Zn -Wy -l1 -n $lv1 $vg 2>&1 | tee out
test_msg_
not test_blkid_
init_lv_
lvremove -f $vg/$lv1
lvcreate -y -Zy -l1 -n $lv1 $vg 2>&1 | tee out
test_msg_
not test_blkid_
init_lv_
lvremove -f $vg/$lv1
lvcreate -y -Zy -Wn -l1 -n $lv1 $vg 2>&1 | tee out
not test_msg_
not test_blkid_
init_lv_
lvremove -f $vg/$lv1
lvcreate -y -Zy -Wy -l1 -n $lv1 $vg 2>&1 | tee out
test_msg_
not test_blkid_
init_lv_
lvremove -f $vg/$lv1
vgremove -f $vg
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