116 строки
3.2 KiB
Bash
116 строки
3.2 KiB
Bash
#!/bin/bash
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#
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# This script does the following:
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# 1. Prepares the RAID with all the data disks attached
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# 2. Places an entry for the created RAID in /etc/fstab.
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# 3. Keep the sysbench test script in the startup for IO performance test.
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#
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# Author: Srikanth M
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# Email : v-srm@microsoft.com
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#
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#####
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if [[ $# == 2 ]]
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then
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username=$1
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test_type=$2
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else
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echo "Usage: bash $0 <vm_loginuser> <LVM / RAID>"
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exit -1
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fi
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mountdir="/dataIOtest"
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code_path="/home/$username/code"
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code_path="/home/$username/code/"
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. $code_path/azuremodules.sh
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LOGFILE="${code_path}/iotest.log.txt"
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[ -d $mountdir ] && umount $mountdir && rm -rf $mountdir
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mkdir $mountdir
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echo "IO test setup started.." > $LOGFILE
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list=(`fdisk -l | grep 'Disk.*/dev/sd[a-z]' |awk '{print $2}' | sed s/://| sort| grep -v "/dev/sd[ab]$" `)
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lsblk >> $LOGFILE
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if [ "$test_type" == "LVM" ]; then
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install_package lvm2
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deviceName="/dev/vg1/lv1"
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echo "--- LVM $deviceName creation started ---" >> $LOGFILE
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yes | pvcreate ${list[@]} >> $LOGFILE
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if [ $? -ne 0 ]; then
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echo "pvcreate: Failed" >> $LOGFILE
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exit 80
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fi
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echo "pvcreate: Success" >> $LOGFILE
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vgcreate vg1 ${list[@]} >> $LOGFILE
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if [ $? -ne 0 ]; then
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echo "vgcreate : Failed" >> $LOGFILE
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exit 80
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fi
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echo "vgcreate : Success" >> $LOGFILE
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lvcreate -l 100%FREE -i 32 -I 64 vg1 -n lv1
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if [ $? -ne 0 ]; then
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echo "lvcreate: Failed" >> $LOGFILE
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exit 80
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fi
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echo "lvcreate : Success" >> $LOGFILE
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time mkfs.ext4 $deviceName >> $LOGFILE
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mount -o barrier=0 $deviceName $mountdir
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if [ $? -ne 0 ]; then
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echo "$deviceName LVM mount: Failed" >> $LOGFILE
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exit 80
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fi
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echo "$deviceName LVM mount: Success on $mountdir" >> $LOGFILE
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uuid=`blkid $deviceName| sed "s/.*UUID=\"//"| sed "s/\".*\"//"`
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echo $uuid
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echo "UUID=$uuid $mountdir ext4 defaults,barrier=0 0 2" >> /etc/fstab
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elif [ "$test_type" == "RAID" ]; then
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install_package mdadm
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count=0
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while [ "x${list[count]}" != "x" ]
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do
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echo ${list[$count]} >> $LOGFILE
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(echo n; echo p; echo 2; echo; echo; echo t; echo fd; echo w;) | fdisk ${list[$count]} >> $LOGFILE
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count=$(( $count + 1 ))
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done
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deviceName="/dev/md1"
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echo "--- Raid $deviceName creation started ---" >> $LOGFILE
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(echo y)| mdadm --create $deviceName --level 0 --raid-devices ${#list[@]} ${list[@]} >> $LOGFILE
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if [ $? -ne 0 ]; then
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echo "$deviceName Raid creation: Failed" >> $LOGFILE
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exit 80
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fi
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echo "$deviceName Raid creation: Success" >> $LOGFILE
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time mkfs.ext4 $deviceName >> $LOGFILE
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if [ $? -ne 0 ]; then
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echo "$deviceName Raid format: Failed" >> $LOGFILE
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exit 80
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fi
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echo "$deviceName Raid format: Success" >> $LOGFILE
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mount -o nobarrier $deviceName $mountdir
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if [ $? -ne 0 ]; then
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echo "$deviceName Raid mount: Failed" >> $LOGFILE
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exit 80
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fi
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echo "$deviceName Raid mount: Success on $mountdir" >> $LOGFILE
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uuid=`blkid $deviceName| sed "s/.*UUID=\"//"| sed "s/\".*\"//"`
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echo $uuid
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echo "UUID=$uuid $mountdir ext4 defaults,barrier=0 0 2" >> /etc/fstab
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else
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echo "Unknown DiskType $test_type: Aborted" >> $LOGFILE
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fi
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df -hT >> $LOGFILE
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cp $code_path/sysbench-full-io-test.sh $mountdir
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bash $code_path/keep_cmds_in_startup.sh "cd $mountdir ; bash $mountdir/sysbench-full-io-test.sh $username &"
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