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#!/bin/bash
# Copyright (C) 2012 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
# no automatic extensions, just umount
SKIP_WITH_LVMPOLLD=1
export LVM_TEST_THIN_REPAIR_CMD=${LVM_TEST_THIN_REPAIR_CMD-/bin/false}
is_dir_mounted_()
{
cat /proc/mounts | sed 's:\\040: :g' | grep "$1"
}
. lib/inittest
#
# Main
#
which mkfs.ext2 || skip
aux have_thin 1 0 0 || skip
aux prepare_dmeventd
aux lvmconf "activation/thin_pool_autoextend_percent = 0" \
"activation/thin_pool_autoextend_threshold = 70"
aux prepare_vg 2
mntdir="${PREFIX}mnt with space"
mntusedir="${PREFIX}mntuse"
lvcreate -L8M -V8M -n $lv1 -T $vg/pool
lvcreate -V8M -n $lv2 -T $vg/pool
mkfs.ext2 "$DM_DEV_DIR/$vg/$lv1"
mkfs.ext2 "$DM_DEV_DIR/$vg/$lv2"
lvchange --monitor y $vg/pool
mkdir "$mntdir" "$mntusedir"
mount "$DM_DEV_DIR/mapper/$vg-$lv1" "$mntdir"
mount "$DM_DEV_DIR/mapper/$vg-$lv2" "$mntusedir"
is_dir_mounted_ "$mntdir"
# fill above 70%
dd if=/dev/zero of="$mntdir/file$$" bs=1M count=6
touch "$mntusedir/file$$"
tail -f "$mntusedir/file$$" &
PID_TAIL=$!
sync
lvs -a $vg
sleep 12 # dmeventd only checks every 10 seconds :(
lvs -a $vg
# both dirs should be unmounted
not is_dir_mounted "$mntdir"
not is_dir_mounted "$mntusedir"
# running tail keeps the block device still in use
kill $PID_TAIL
lvs -a $vg
vgremove -f $vg
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