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general:xenserver:xenserver [2021/08/25 09:45]
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general:xenserver:xenserver [2021/08/25 09:53] (current)
[Snapshot and copy VM]
Line 4: Line 4:
  
 Turn on autostart Turn on autostart
-<​code>​+<​code ​bash>
 #!/bin/sh #!/bin/sh
  
Line 13: Line 13:
  
 Turn off autostart Turn off autostart
-<​code>​+<​code ​bash>
 #!/bin/sh #!/bin/sh
  
Line 21: Line 21:
 </​code>​ </​code>​
  
 +===== Backup metadata to other storage =====
 +<code bash>
 +#!/bin/bash
 +
 +STORAGE_SR_NAME="/​dev/​sdb1"​
 +
 +if [ -e /​etc/​xensource/​pool.conf ]; then
 +    if [ "$(cat /​etc/​xensource/​pool.conf)"​ = "​master"​ ]; then
 +        sruuid=$( xe sr-list name-label=${STORAGE_SR_NAME} --minimal )
 +        "/​opt/​xensource/​bin/​xe-backup-metadata"​ -c -u $sruuid >/​dev/​null 2>&1
 +        EXITVALUE=$?​
 +        if [ $EXITVALUE != 0 ]; then
 +             /​usr/​bin/​logger -t backup-metadata "ALERT exited abnormally with [$EXITVALUE]"​
 +        fi
 +    fi
 +fi
 +
 +exit 0
 +</​code>​
 +
 +===== Snapshot and copy VM =====
 +
 +Snapshot and copy VM (possibly to other storage)
 +
 +<code bash>
 +#!/bin/bash
 +
 +set -e
 +
 +VMToCopy=
 +NewName=${VMToCopy}-copy
 +DestStorageName="​Local Storage"​
 +
 +oldcopyid=$( xe vm-list name-label=$NewName --minimal )
 +#echo $oldcopyid
 +
 +snapid=$( xe vm-snapshot name-label=$VMToCopy new-name-label=$NewName-$datestr )
 +#echo "$? ID: $snapid"​
 +
 +datestr=$( date +%Y-%m-%d_%R_%Z )
 +
 +templateid=$( xe snapshot-copy new-name-label=$NewName uuid=$snapid sr-uuid=$( xe sr-list name-label="​$DestStorageName"​ --minimal ) )
 +#echo "$? ID: $templateid"​
 +
 +xe template-param-set uuid=$templateid is-a-template=false
 +#echo "$? ID: $templateid"​
 +
 +xe snapshot-uninstall uuid=$snapid force=true > /dev/null
 +#echo "​$?"​
 +
 +xe vm-param-remove uuid=$templateid param-name=other-config param-key=auto_poweron
 +xe vm-param-set uuid=$templateid name-description="​Copy made: $datestr"​
 +#echo "​$?"​
 +
 +xe vm-reset-powerstate uuid=$templateid force=true
 +#echo "​$?"​
 +
 +xe vm-uninstall vm=$oldcopyid force=true > /dev/null
 +
 +</​code>​
general/xenserver/xenserver.1629877549.txt.gz ยท Last modified: 2021/08/25 09:45 by