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#!/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
# Test scan_lvs config setting
SKIP_WITH_LVMPOLLD=1
SKIP_WITH_LVMLOCKD=1
. lib/inittest
prlimit -h || skip
aux lvmconf 'devices/pv_min_size = 1024'
aux prepare_devs 200 1
for i in $(seq 1 200); do
pvcreate "$DM_DEV_DIR/mapper/${PREFIX}pv$i"
done
pvs > out
test "$(grep -c pv out)" -eq 200
# Set the soft limit to 100 fd's when 200 PVs need to be open.
# This requires lvm to increase its soft limit in order to
# process all the PVs.
# Test this with and without udev providing device lists.
aux lvmconf 'devices/obtain_device_list_from_udev = 0'
prlimit --nofile=100: pvs > out
test "$(grep -c pv out)" -eq 200
aux lvmconf 'devices/obtain_device_list_from_udev = 1'
prlimit --nofile=100: pvs > out
test "$(grep -c pv out)" -eq 200
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