Backup über snapshot intern: Unterschied zwischen den Versionen

Aus Xinux Wiki
Zur Navigation springen Zur Suche springen
 
(4 dazwischenliegende Versionen von einem anderen Benutzer werden nicht angezeigt)
Zeile 1: Zeile 1:
 
=Internen Snapshot erstellen=
 
=Internen Snapshot erstellen=
*snapshot-create-as casey casey.backup
+
*virsh snapshot-create-as casey casey.backup
 +
 
 
=List=
 
=List=
 
*virsh snapshot-list casey
 
*virsh snapshot-list casey
Zeile 9: Zeile 10:
 
</pre>
 
</pre>
 
=Backup=
 
=Backup=
*cp/var/lib/libvirt/images/casey.qcow2  /backup
+
*cp /var/lib/libvirt/images/casey.qcow2  /backup
 
*cp /etc/libvirt/qemu/casey.xml /backup/
 
*cp /etc/libvirt/qemu/casey.xml /backup/
 
*cp /var/lib/libvirt/qemu/snapshot/casey/casey.backup.xml /backup/
 
*cp /var/lib/libvirt/qemu/snapshot/casey/casey.backup.xml /backup/
 +
 +
=Auschalten=
 +
*virsh shutdown  casey
 +
Domain casey is being shutdown
 
=Restore=
 
=Restore=
*vish define
+
*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