99 lines
3.1 KiB
Bash
99 lines
3.1 KiB
Bash
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#!/bin/bash
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# Copyright (c) 2016 Red Hat, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Author: Lin Li <lilin@redhat.com>
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source ../include/ec.sh || exit 200
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tlog "start running"
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Result=FAILED
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MulDevice=`rpm -qa|grep device-mapper-multipath | wc -l`
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if [ $MulDevice != 2 ]; then
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tlog "multi-device is not install"
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exit 1
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fi
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tlog "multi-device is installed"
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trun "mpathconf --enable --find_multipaths n --with_module y --with_multipathd y"
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trun "echo '' > /var/log/messages"
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trun "multipath -F"
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trun "modprobe -r scsi_debug"
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trun "dmsetup remove_all"
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OriginalDev=`multipathd show paths | grep "running" | awk '{print $2}'`
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OLD_IFS="$IFS"
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IFS=" "
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OriginalDevList=($OriginalDev)
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IFS="$OLD_IFS"
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#trun "service multipathd restart"
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OriPathCount=`multipathd show paths | grep -i "running" |grep -v grep|wc -l`
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tlog "Original MultPathDevice = ${OriPathCount}"
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trun "modprobe scsi_debug vpd_use_hostno=0 add_host=2 dev_size_mb=1024"
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trun "multipath -ll"
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sleep 1s
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OriPathCount=`multipathd show paths | grep -i "running" |grep -v grep|wc -l`
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tlog "After add tow virturl device, MultPathDevice = ${OriPathCount}"
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if [ $OriPathCount -eq 0 ];then
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tlog "Virtual MultiPath is Fail"
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exit 1
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fi
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tlog "offline one MultiPathDevice"
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DeviceName=`multipath -ll | grep -i "sd[a|b|c|d|e|f|g|h]" | awk -F" " '{print $3}' | tail -1`
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trun "echo 'offline' > /sys/block/${DeviceName}/device/state"
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sleep 1s
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trun "multipath -ll"
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sleep 1s
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trun "multipath -r"
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sleep 1s
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trun "multipathd show paths"
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sleep 5s
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MulPathCount=`multipathd show paths | grep -i "running" |grep -v grep|wc -l`
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let "RightPathCout=$OriPathCount-1"
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if [ $MulPathCount != $RightPathCout ]; then
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Result=FAIL
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tlog "second check fail MulPathCount=$MulPathCount RightPathCout=$RightPathCout"
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tlog "running result $Result"
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exit 1
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fi
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tlog "second check is OK MulPathCount=$MulPathCount"
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tlog "running one Multipath"
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trun "echo 'running' > /sys/block/${DeviceName}/device/state"
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sleep 1s
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trun "multipath -ll"
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sleep 4s
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#verified
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Condition1=`grep "reinstate failed" /var/log/messages | wc -l`
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Condition2=`grep "segfault" /var/log/messages | wc -l`
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trun "service multipathd status > tmp_file"
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Condition3=`grep " DM message failed" tmp_file | wc -l`
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trun "multipath -F"
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trun "modprobe -r scsi_debug"
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trun "dmsetup remove_all"
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trun "rm -f tmp_file"
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tlog "Condition1=${Condition1} Condition2=${Condition2} Condition3=${Condition3}"
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RESULT=PASS
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[[ $Condition1 -eq 1 ]]&&[[ $Condition2 -eq 1 ]]&&[[ $Condition3 -eq 1 ]]&&RESULT=FAIL
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echo "Test Result = $RESULT"
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[[ $RESULT = "FAIL" ]]&&exit 1
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exit 0
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