vmvm分配SAN shell

小风儿

　　#!/bin/bash
　　logFile=/var/tmp/vxvm_`date "+%Y%m%d"`.txt
　　tmpLogFile=/tmp/vxvmtmp.$$
　　usage()
　　{
　　cat  /var/tmp/df-h_`date "+%Y%m%d"`.txt
　　[[ ! -e /var/tmp/inq_`date "+%Y%m%d"`.txt ]]         && inq > /var/tmp/inq_`date "+%Y%m%d"`.txt
　　[[ ! -e /var/tmp/vxdisk_list_`date "+%Y%m%d"`.txt ]] && vxdisk -o alldgs list > /var/tmp/vxdisk_list_`date "+%Y%m%d"`.txt
　　[[ ! -e /var/tmp/vxprint-ht_`date "+%Y%m%d"`.txt ]]  && vxprint -ht > /var/tmp/vxprint-ht_`date "+%Y%m%d"`.txt
　　}
　　scanDisks() {
　　echo "Scanning disk, please wait.. (to skip this part, you may use $0 -n)"
　　if [[ $Linux ]] ; then
　　lun_scan.sh
　　else
　　cfgadm -c configure `cfgadm -l 2> /dev/null | $AWK '$2 == "fc-fabric" {print $1}'`
　　devfsadm -Cc disk
　　devfsadm
　　fi
　　vxdctl enable
　　vxddladm set namingscheme=osn
　　}
　　displaySummary() {
　　[[ ! $scanned ]] && scanDisks
　　echo "Generating disk summary, please wait.."
　　disklist=`vxdisk -o alldgs list | $AWK '$3 == "-" && $4 == "-" {print length($1),$1 | "sort -n"}' | awk '{print $2}' | sed 's/s2$//'`
　　inqmsg=`inq 2>/dev/null `
　　inqmsg=`inq 2>/dev/null `
　　diskmsg=`for i in $disklist ; do echo -e "$inqmsg" | grep -v rdmp | $AWK '$1 == "/dev/'"$rdsk$i$s2"'" {print $1"\t"int($NF/1024/1024+0.5)"g"}'; done`
　　echo -e "$diskmsg"
　　}
　　diskAction() {
　　echo "###############################################"
　　cat $tmpLogFile
　　echo "###############################################"
　　echo "Confirm to do so (y/n) ?"
　　local confirm="" ; while [[ (("$confirm" != "y")) && (("$confirm" != "n")) ]] ; do read -n 1 confirm ; echo ; done
　　[[ "$confirm" == "y" ]] && bash -x $tmpLogFile 2>&1 | tee -a $logFile
　　cat /dev/null > $tmpLogFile
　　}
　　diskAllocation() {
　　cat /dev/null > $tmpLogFile
　　for i in $disklist; do
　　diskInfo=`echo -e "$diskmsg" | awk '$1 == "/dev/'"$rdsk$i$s2"'"' | sed 's/ / (/'`")"
　　echo "**************** $diskInfo ****************"
　　echo "Allocation for $i (y/n) ?"
　　ans="" ; while [[ (("$ans" != "y")) && (("$ans" != "n")) ]] ; do read -n 1 ans ; echo ; done
　　[[ "$ans" == "n" ]] && continue
　　echo "Format $i (y/n) ?"
　　ans="" ; while [[ (("$ans" != "y")) && (("$ans" != "n")) ]] ; do read -n 1 ans ; echo ; done
　　if [[ "$ans" == "y" ]] ; then
　　[[ $Linux ]] && echo "echo w | fdisk /dev/`vxdisk list $i | awk '/type=primary/ {print $1}'`" >> $tmpLogFile
　　[[ `uname -p` == "sparc" ]] && echo "printf \"label\ny\nquit\n\" | format -d `vxdisk list $i | awk '/type=primary/ {print $1}' | sed 's/s2$//'`" >> $tmpLogFile
　　echo "/usr/lib/vxvm/bin/vxdisksetup -if $i" >> $tmpLogFile
　　fi
　　echo "Please enter Disk Group Name for $i" ; read vxvmDiskGrp
　　diskName="${vxvmDiskGrp}01"
　　if [[ `vxdisk -o alldgs list | grep $vxvmDiskGrp | wc -l` -gt 0 ]]; then
　　let lastNum=`vxdisk -o alldgs list | $AWK '$4 == "'"$vxvmDiskGrp"'" {print substr($3, length($3)-1)}' | sort -n | tail -1`+1
　　diskName=`printf "%s%02d" $vxvmDiskGrp $lastNum`
　　echo "vxdg -g $vxvmDiskGrp adddisk $diskName=$i" >> $tmpLogFile
　　else
　　echo "vxdg init $vxvmDiskGrp $diskName=$i" >> $tmpLogFile
　　fi
　　echo "Allocate volume now (y/n) ?"
　　ans="" ; while [[ (("$ans" != "y")) && (("$ans" != "n")) ]] ; do read -n 1 ans ; echo ; done
　　[[ "$ans" == "n" ]] && diskAction
　　while [[ "$ans" == "y" ]] ; do
　　echo "Please enter Volume Name for Disk Group $vxvmDiskGrp" ; read vxvmVolName

　　echo "Please enter>　　echo "Raw device (y/n) ?"
　　rawDeivce="" ; while [[ (("$rawDeivce" != "y")) && (("$rawDeivce" != "n")) ]] ; do read -n 1 rawDeivce ; echo ; done
　　if [[ "$rawDeivce" == "y" ]] ; then
　　echo "Please enter username for the volume" ; read vxvmUser
　　echo "Please enter group for the volume" ; read vxvmGrp
　　echo "vxassist -g $vxvmDiskGrp make $vxvmVolName ${vxvmSize}m" >> $tmpLogFile
　　echo "vxedit -g $vxvmDiskGrp set user=$vxvmUser group=$vxvmGrp $vxvmVolName" >> $tmpLogFile
　　else
　　echo "Please enter mount point" ; read vxvmMountPoint
　　if [[ `mount | $AWK '$'"$mntLocation"' == "'"$vxvmMountPoint"'"' | wc -l` -ne 0 ]] ; then

　　echo "Mount point $vxvmMountPoint already exists! Will resize the volume, current>　　df -h $vxvmMountPoint
　　echo "/usr/lib/vxvm/bin/vxresize -F vxfs -g $vxvmDiskGrp $vxvmVolName +${vxvmSize}m" >> $tmpLogFile
　　else
　　echo "New Mount point $vxvmMountPoint will be created"
　　echo "vxassist -g $vxvmDiskGrp make $vxvmVolName ${vxvmSize}m" >> $tmpLogFile
　　if [[ $Linux ]] ; then
　　echo "echo \"/dev/vx/dsk/$vxvmDiskGrp/$vxvmVolName  $vxvmMountPoint vxfs       _netdev,suid          0 0\" >> /etc/fstab" >> $tmpLogFile
　　echo "mkfs.vxfs -o largefiles /dev/vx/rdsk/$vxvmDiskGrp/$vxvmVolName" >> $tmpLogFile
　　else
　　echo "echo \"/dev/vx/dsk/$vxvmDiskGrp/$vxvmVolName /dev/vx/rdsk/$vxvmDiskGrp/$vxvmVolName $vxvmMountPoint vxfs 1 yes largefiles,suid\" >> /etc/vfstab" >> $tmpLogFile
　　echo "mkfs -F vxfs -o largefiles /dev/vx/rdsk/$vxvmDiskGrp/$vxvmVolName" >> $tmpLogFile
　　fi
　　echo "mkdir -p $vxvmMountPoint" >> $tmpLogFile
　　echo "mount $vxvmMountPoint" >> $tmpLogFile
　　echo "df -h $vxvmMountPoint" >> $tmpLogFile
　　fi
　　fi
　　diskAction
　　echo "Anymore volume in this disk group (y/n)?" ; read -n 1 ans ; echo
　　done
　　done
　　rm -f $tmpLogFile
　　}
　　main () {
　　determineOS
　　captureOldConfig
　　displaySummary
　　diskAllocation
　　}
　　while getopts ":hn" option
　　do
　　case $option in
　　h     ) usage ; exit 0 ; shift;;
　　n     ) scanned=1 ; shift;;
　　*     ) echo "Invaild option chosen."; shift ;;
　　esac
　　done
　　main