Backup über snapshot intern: Unterschied zwischen den Versionen
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Thomas (Diskussion | Beiträge) |
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| (5 dazwischenliegende Versionen von einem anderen Benutzer werden nicht angezeigt) | |||
| Zeile 1: | Zeile 1: | ||
=Internen Snapshot erstellen= | =Internen Snapshot erstellen= | ||
| − | *snapshot-create-as | + | *virsh snapshot-create-as casey casey.backup |
| − | |||
| − | |||
| − | |||
| − | |||
=List= | =List= | ||
| − | *virsh snapshot-list | + | *virsh snapshot-list casey |
<pre> | <pre> | ||
| − | + | Name Creation Time State | |
------------------------------------------------------------ | ------------------------------------------------------------ | ||
| − | + | 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