58 lines
1.6 KiB
Bash
58 lines
1.6 KiB
Bash
|
#!/bin/bash
|
||
|
|
|
||
|
|
# Copyright (c) 2016 Red Hat, Inc.
|
||
|
|
#
|
||
|
|
# This program is free software: you can redistribute it and/or modify
|
||
|
|
# it under the terms of the GNU General Public License as published by
|
||
|
|
# the Free Software Foundation, either version 3 of the License, or
|
||
|
|
# (at your option) any later version.
|
||
|
|
#
|
||
|
|
# This program is distributed in the hope that it will be useful,
|
||
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
# GNU General Public License for more details.
|
||
|
|
#
|
||
|
|
# You should have received a copy of the GNU General Public License
|
||
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
# Author: Lin Li <lilin@redhat.com>
|
||
|
|
|
||
|
|
#set -x
|
||
|
|
source ../include/ec.sh || exit 200
|
||
|
|
|
||
|
|
tlog "running $0"
|
||
|
|
|
||
|
|
trun "service multipathd stop"
|
||
|
|
rpm -q device-mapper-multipath || yum install -y device-mapper-multipath
|
||
|
|
trun "mpathconf --enable --with_multipathd y --user_friendly_names y"
|
||
|
|
trun "service multipathd status"
|
||
|
|
sleep 5
|
||
|
|
|
||
|
|
trun "multipath -F"
|
||
|
|
sleep 5
|
||
|
|
terr "modprobe -r scsi_debug"
|
||
|
|
terr "modprobe scsi_debug num_tgts=1 vpd_use_hostno=0 add_host=2 delay=20 \
|
||
|
|
max_luns=2 no_lun_0=1"
|
||
|
|
sleep 60
|
||
|
|
|
||
|
|
disk_path=$(get_scsi_debug_devices)
|
||
|
|
disk=$(basename $disk_path)
|
||
|
|
mpath_name=$(get_mpath_disk_by_scsi_device $disk)
|
||
|
|
new_alias="mpath_test_$$"
|
||
|
|
|
||
|
|
trun "sed -i 's/$mpath_name/$new_alias/' /etc/multipath/bindings"
|
||
|
|
trun "multipath -r"
|
||
|
|
sleep 5
|
||
|
|
tok "[[ -b /dev/mapper/$new_alias ]]"
|
||
|
|
tok is_mpath $new_alias
|
||
|
|
sleep 5
|
||
|
|
|
||
|
|
trun "multipath -F"
|
||
|
|
sleep 5
|
||
|
|
trun "modprobe -r scsi_debug"
|
||
|
|
trun "service multipathd stop"
|
||
|
|
sleep 3
|
||
|
|
trun "multipath -W"
|
||
|
|
trun "rm /etc/multipath/bindings"
|
||
|
|
tend
|