!!!ghettoVCB を使う方法 https://github.com/lamw/ghettoVCB からスクリプトをダウンロードして設置する。 !!!独自にスクリプトを作成する方法 !!ネットで拾ったスクリプト {{span class="ep",仮想HDDを分割してバックアップしているので、リストア時に統合する必要があることに注意}} #!/bin/sh #Edit these values to match you environment ##################################### #The datastore to backup to backupDataStore= #The directory on the above datastore to backup to(the default is mm-dd-yyyy) backupDirectory=$(date +%m-%d-%Y) #The list of virtual machine names(separated by a space) to backup vmsToBackup="VM1 VM2 VM3" #The amount of time to wait for the snapshot to complete, some systems are slower than others and snapshot operations may take longer to complete waitTime=40s ##################################### startTime=$(date) echo Backup start time: $startTime echo Creating backup directory /vmfs/volumes/$backupDataStore/$backupDirectory mkdir -p /vmfs/volumes/$backupDataStore/$backupDirectory echo Backing up ESXi host configuration... vim-cmd hostsvc/firmware/backup_config cp /scratch/downloads/*.tgz /vmfs/volumes/$backupDataStore/$backupDirectory/ for vm in $vmsToBackup;do vmName=$vm vmIdAndConfigPath=$( vim-cmd vmsvc/getallvms | awk '{ if ($2 == vmname) print $1 ";" $3 $4}' vmname=$vm) vmId=${vmIdAndConfigPath%;*} if [ "$vmId" != "" ]; then echo Backing up virtual machine: $vmName echo Backing up the virtual machines configuration... vmConfigurationFilePath=$(echo ${vmIdAndConfigPath#*;} | sed -e 's/\[\(.*\)\]\(.*\)/\1;\2/') vmConfigurationSourceDataStore=${vmConfigurationFilePath%;*} vmConfigurationFile=${vmConfigurationFilePath#*;} echo Making directory /vmfs/volumes/$backupDataStore/$backupDirectory/${vmConfigurationFile%/*} mkdir -p /vmfs/volumes/$backupDataStore/$backupDirectory/${vmConfigurationFile%/*} echo Copying /vmfs/volumes/$vmConfigurationSourceDataStore/$vmConfigurationFile to /vmfs/volumes/$backupDataStore/$backupDirectory/$vmConfigurationFile cp /vmfs/volumes/$vmConfigurationSourceDataStore/$vmConfigurationFile /vmfs/volumes/$backupDataStore/$backupDirectory/$vmConfigurationFile echo Taking the snapshot... vim-cmd vmsvc/snapshot.create $vmId "Backup" echo Waiting $waitTime for the snapshot to complete... sleep $waitTime echo Getting diskFile list... vmDiskFilePaths=$(vim-cmd vmsvc/get.filelayout $vmId | grep -i snapshotFile -A2000 | sed -n -e 's/\"\[\(.*\)\]\s\(.*\.vmdk\)\"\,/\1;\2/pg') echo Found $(echo $vmDiskFilePaths | wc -l) disk file\(s\)... for vmDiskFilePath in $vmDiskFilePaths; do vmDiskFileSourceDataStore=${vmDiskFilePath%;*} vmDiskFile=${vmDiskFilePath#*;} if [ -e /vmfs/volumes/$vmDiskFileSourceDataStore/$vmDiskFile ]; then if [ ! -d /vmfs/volumes/$backupDataStore/$backupDirectory/${vmDiskFile%/*} ]; then mkdir -p /vmfs/volumes/$backupDataStore/$backupDirectory/${vmDiskFile%/*} fi echo Cloning /vmfs/volumes/$vmDiskFileSourceDataStore/$vmDiskFile to /vmfs/volumes/$backupDataStore/$backupDirectory/$vmDiskFile vmkfstools -d 2gbsparse -i /vmfs/volumes/$vmDiskFileSourceDataStore/$vmDiskFile /vmfs/volumes/$backupDataStore/$backupDirectory/$vmDiskFile fi done echo Removing the snapshot... vim-cmd vmsvc/snapshot.removeall $vmId else echo ERROR: Could not get an id for $vmName fi done endTime=$(date) echo Backup end time: $endTime #echo Elapsed time: $(($startTime - $endTime)) !!カスタマイズ vm 側からサーバのバックアップスクリプトを実行し、vmでマウントしたsambaにコピーする {{span class="ep",仮想HDDを分割してバックアップしているので、リストア時に統合する必要があることに注意}} !サーバー側 #!/bin/sh #Edit these values to match you environment ##################################### #The datastore to backup to backupDataStore=datastore1 #The directory on the above datastore to backup to(the default is mm-dd-yyyy) #backupDirectory=back_temp/$(date +%m-%d-%Y) backupDirectory=back_temp distBaseDir=/vmfs/volumes/$backupDataStore/$backupDirectory #The name of a virtual machine. allow to contain space in name. # vmsToBackup="$*" vmName="$*" LINE_SEP=' ' ##################################### check_running_task (){ for i in `vim-cmd vimsvc/task_list | grep vim.Task:haTask-$1 | grep $2 | sed -e 's/.*vim.Task://' -e "s/[', ]//g"`; do if [ "`vim-cmd vimsvc/task_info $i | grep running`" != "" ] ; then return 0 fi done return 1 } # getVmId (){ # vim-cmd vmsvc/getallvms | sed 's/[[:blank:]]\{3,\}/ /g' | awk -F' ' '{ if ($2 == vmname) print $1}' vmname="$*" # } # # getVmx (){ # vim-cmd vmsvc/getallvms | sed 's/[[:blank:]]\{3,\}/ /g' | awk -F' ' '{ if ($1 == vmid) print $3}' vmid=$1 # } # getVMDKs(){ OLD_IFS=$IFS IFS=$LINE_SEP for i in $(grep '.vmdk"' "$*" | awk -F "\"" '{print $2}'); do firstchar=`echo "$i" | cut -c 1-1` if [ "$firstchar" = "/" ]; then echo $i else echo ${*%/*}/$i fi #echo $i done IFS=$OLD_IFS } startTime=$(date) echo Backup start time: $startTime echo Creating backup directory "$distBaseDir" mkdir -p "$distBaseDir" echo Backing up ESXi host configuration... vim-cmd hostsvc/firmware/backup_config cp /scratch/downloads/*.tgz "$distBaseDir" # vmid=`getVmId $vmName` # echo $vmid # vmx=`getVmx $vmid` # echo $vmx vmIdAndConfigPath=$( vim-cmd vmsvc/getallvms | sed 's/[[:blank:]]\{3,\}/ /g' | awk -F' ' '{ if ($2 == vmname) print $1 ";" $3}' vmname="$vmName") vmId=${vmIdAndConfigPath%;*} if [ "$vmId" != "" ]; then echo Backing up virtual machine: $vmName echo Backing up the virtual machines configuration... vmConfigurationFileInfo=$(echo ${vmIdAndConfigPath#*;} | sed -e 's/\[\(.*\)\] \(.*\)/\1;\2/') vmConfigurationSourceDataStore=${vmConfigurationFileInfo%;*} vmConfigurationFile=${vmConfigurationFileInfo#*;} vmBaseDir=${vmConfigurationFile%/*} vmConfigurationFile=${vmConfigurationFile##*/} srcBaseDir="/vmfs/volumes/$vmConfigurationSourceDataStore/${vmBaseDir}" echo Backup source directory : "$srcBaseDir" echo vmx : "$vmConfigurationFile" echo Making directory "$distBaseDir/$vmBaseDir" mkdir -p "$distBaseDir/$vmBaseDir" echo Copying "$srcBaseDir/$vmConfigurationFile" to "$distBaseDir/$vmBaseDir/$vmConfigurationFile" cp "$srcBaseDir/$vmConfigurationFile" "$distBaseDir/$vmBaseDir/$vmConfigurationFile" vmDiskFilePaths=`getVMDKs "$srcBaseDir/$vmConfigurationFile"` # echo $vmdks echo Taking the snapshot... vim-cmd vmsvc/snapshot.create $vmId "Backup" # echo Waiting $waitTime for the snapshot to complete... #sleep $waitTime echo Waiting for the snapshot to complete... while check_running_task $vmId createSnapshot; do sleep 1; done # echo Getting diskFile list... # vmDiskFilePaths=$(vim-cmd vmsvc/get.filelayout $vmId | grep -i snapshotFile -A2000 | sed -n -e 's/\"\[\(.*\)\]\s\(.*\.vmdk\)\"\,\?/\1;\2/pg') echo $vmDiskFilePaths echo Found $(echo "$vmDiskFilePaths" | wc -l) disk file\(s\)... OLD_IFS=$IFS IFS=$LINE_SEP for vmDiskFilePath in $vmDiskFilePaths; do # vmDiskFileSourceDataStore=${vmDiskFilePath%;*} vmDiskFile="${vmDiskFilePath##*/}" echo $vmDiskFilePath if [ -e "$vmDiskFilePath" ]; then echo Cloning "$vmDiskFilePath" to "$distBaseDir/$vmBaseDir/$vmDiskFile" vmkfstools -d monosparse -i "$vmDiskFilePath" "$distBaseDir/$vmBaseDir/$vmDiskFile" # vmkfstools -d thin -i "$vmDiskFilePath" "$distBaseDir/$vmBaseDir/$vmDiskFile" fi done IFS=$OLD_IFS echo Removing the snapshot... # vim-cmd vmsvc/snapshot.removeall $vmId SNAPSHOT_ID=$(vim-cmd vmsvc/snapshot.get $vmId | grep -E '(Snapshot Name|Snapshot Id)' | grep -A1 "Backup" | grep "Snapshot Id" | awk -F ":" '{print $2}' | sed -e 's/^[[:blank:]]*//;s/[[:blank:]]*$//') for id in $SNAPSHOT_ID; do vim-cmd vmsvc/snapshot.remove $vmId ${id} done else echo ERROR: Could not get an id for $vmName fi # done #cd /vmfs/volumes/$backupDataStore/$backupDirectory/ #dirnames=`ls -F /vmfs/volumes/$backupDataStore/$backupDirectory/ | grep /` # #for d in ${dirnames};do # dirname=`echo $d | cut -d / -f 1` # echo compress ${dirname} # # tar -czvf ${dirname}.tar.gz ${dirname} # rm -r ${dirname} #done endTime=$(date) echo Backup end time: $endTime #echo Elapsed time: $(($startTime - $endTime)) !呼び出し側 #!/bin/sh if [ "$*" != "" ]; then host=$1 vm=$2 backupDirectory=$(date +%Y-%m-%d) backupFrom=/vmfs/volumes/datastore1/back_temp backupTo=/mnt/smb/vmbackup/$backupDirectory/$vm echo ------------------------------------- echo host:$host echo vm:$vm echo $host:$backupFrom To $backupTo echo ------------------------------------- mkdir -p $backupTo ssh -i ~/.ssh/id_rsa $host rm -r $backupFrom/* ssh -i ~/.ssh/id_rsa $host /bin/vmbackup_server.sh $vm scp -r root@$host:$backupFrom/* $backupTo ssh -i ~/.ssh/id_rsa $host rm -r $backupFrom/* fi !サーバに自作シェルを置く際の注意 基本的にESXi再起動時にファイルが削除されてしまう。 # cd / # tar cvzf hoge.tgz bin/hoge.sh # mv hoge.tgz /bootbank/ # vi /bootbank/boot.cfg 起動時に解凍するファイルを追加する modules=binmod.tgz --- environ.tgz --- cim.tgz --- oem.tgz --- license.tgz --- state.tgz --- hoge.tgz !!リストア {{span class="ep",仮想HDDを分割してバックアップしているので、リストア時に統合する必要があることに注意}} １．バックアップしたハードディスクイメージを統合 vmkfstools -i インポート元.vmdk インポート先.vmdk ２．データストアブラウザで仮想マシンを「インベントリに追加」 !!その他 !tar.gz を直接転送する http://blog.xe.bz/archives/51126645.html tar cf - test\ UBuntu | gzip - | ssh hoge@hoge.hoge "cat > /path/to/backupdir/hogehoge.tar.gz" みたいな感じで、tar.gz をローカルに保存することなく直接SSHへ送れる。 !バックアップスクリプト　サンプル http://www.witkitty.com/wordpress/2009/07/05/esxi-backup-part2/ {{ref esxiバックアップ.pdf}} スナップショットを取る際に、プロセスを監視して待つところが良い。 {{category2 仮想化}}