Backup über snapshot intern: Unterschied zwischen den Versionen

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=Internen Snapshot erstellen=
 
=Internen Snapshot erstellen=
*snapshot-create-as walden walden.backup
+
*virsh snapshot-create-as casey casey.backup
=Sichern der Dateien=
 
*cp/var/lib/libvirt/images/walden.qcow2  /backup
 
*cp /etc/libvirt/qemu/walden.xml /backup/
 
*cp /var/lib/libvirt/qemu/snapshot/walden/walden.backup.xml /backup/
 
  
 
=List=
 
=List=
*virsh snapshot-list walden
+
*virsh snapshot-list casey
 
<pre>
 
<pre>
Name                Creation Time            State
+
Name                Creation Time            State
 
------------------------------------------------------------
 
------------------------------------------------------------
  walden.backup       2017-10-18 19:57:41 +0200 running
+
  casey.backup         2017-10-18 20:46:29 +0200 running
 
</pre>
 
</pre>
 +
=Backup=
 +
*cp /var/lib/libvirt/images/casey.qcow2  /backup
 +
*cp /etc/libvirt/qemu/casey.xml /backup/
 +
*cp /var/lib/libvirt/qemu/snapshot/casey/casey.backup.xml /backup/
 +
 +
=Auschalten=
 +
*virsh shutdown  casey
 +
Domain casey is being shutdown
 +
=Restore=
 +
*cp  /backup/casey.qcow2 /var/lib/libvirt/images/
 +
*virsh define /backup/casey.xml
 +
*virsh snapshot-create casey /backup/casey.backup.xml --redefine
 +
*virsh snapshot-revert casey casey.backup --running

Aktuelle Version vom 20. Juni 2021, 10:06 Uhr

Internen Snapshot erstellen

  • virsh snapshot-create-as casey casey.backup

List

  • virsh snapshot-list casey
Name                 Creation Time             State
------------------------------------------------------------
 casey.backup         2017-10-18 20:46:29 +0200 running

Backup

  • cp /var/lib/libvirt/images/casey.qcow2 /backup
  • cp /etc/libvirt/qemu/casey.xml /backup/
  • cp /var/lib/libvirt/qemu/snapshot/casey/casey.backup.xml /backup/

Auschalten

  • virsh shutdown casey
Domain casey is being shutdown

Restore

  • cp /backup/casey.qcow2 /var/lib/libvirt/images/
  • virsh define /backup/casey.xml
  • virsh snapshot-create casey /backup/casey.backup.xml --redefine
  • virsh snapshot-revert casey casey.backup --running