Virsh Snapshot und Backup: Unterschied zwischen den Versionen

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=Backup über suspend=
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*[[Backup über suspend]]
==Suspend==
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*[[Virsh snapshot]]
*virsh suspend tiazel.xinux.lan
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*[[Backup über snapshot]]
Domain tiazel.xinux.lan suspended
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*[[LVM Snapshot]]
==Backup==
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=Qemu Guest=
*rsync --progress  tiazel.xinux.lan.qcow2 tiazel.xinux.lan-backup.qcow2
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*https://wiki.libvirt.org/page/Qemu_guest_agent
==Resume==
 
*virsh resume tiazel.xinux.lan
 
Domain tiazel.xinux.lan resumed
 
 
 
==Liste Maschinen==
 
*virsh list
 
  Id    Name                          State
 
----------------------------------------------------
 
  13    nog                            running
 
  16    crass                          running
 
==Liste Snapshots==
 
*virsh snapshot-list crass
 
  Name                Creation Time            State
 
------------------------------------------------------------
 
==Zeige aktives Image==
 
*grep "source file" /etc/libvirt/qemu/crass.xml
 
      source file='/b-one/kvm/crass.img'
 
==Erzeuge einen Snapshot==
 
*virsh snapshot-create-as crass 1  "crass-1" --disk-only --atomic
 
==Zeige aktives Image==
 
*grep "source file" /etc/libvirt/qemu/crass.xml
 
      source file='/b-one/kvm/crass.1'
 
==Blockpull image==
 
*virsh blockpull --wait --domain crass /b-one/kvm/crass.1
 
*virsh snapshot list
 
virsh snapshot-list crass
 
Name                Creation Time            State
 
------------------------------------------------------------
 
1                    2013-03-21 23:50:03 +0100 disk-snapshot
 
==Lösche Snapshot==
 
*virsh snapshot-delete crass 1 --metadata
 
Domain snapshot 1 deleted
 
==Backup Image==
 
*cp  /b-one/kvm/crass.img /bucket-save/
 

Aktuelle Version vom 18. Oktober 2017, 19:39 Uhr