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hypervisor:virtbackup [2012/09/04 12:54] giancarlo |
hypervisor:virtbackup [2012/09/21 15:56] giancarlo |
</code> | </code> |
</WRAP> | </WRAP> |
| |
| To mount iscsi partition at boot: |
| <WRAP prewrap center> |
| <code> |
| # blkid |
| ... |
| /dev/mapper/iscsi2-backup: UUID="0a413f6c-50cd-45c7-ba1c-0a413f6c1ac6" TYPE="ext4" |
| |
| # nano -w /etc/fstab |
| |
| + UUID=0a413f6c-50cd-45c7-ba1c-0a413f6c1ac6 /var/lib/libvirt/backup ext4 defaults,auto,_netdev 0 0 |
| </code> |
| </WRAP> |
| |
| |
**Live backup of LVM virtual machine by snapshot** | **Live backup of LVM virtual machine by snapshot** |
-rw-r--r-- 1 root root 8388608000 Aug 10 17:28 tubu1-clone_vda.img | -rw-r--r-- 1 root root 8388608000 Aug 10 17:28 tubu1-clone_vda.img |
-rw-r--r-- 1 root root 2453 Aug 10 17:23 tubu1-clone.xml | -rw-r--r-- 1 root root 2453 Aug 10 17:23 tubu1-clone.xml |
| </code> |
| </WRAP> |
| |
| **Restore to same virtual machine (LVM)** |
| |
| <WRAP prewrap center> |
| <code> |
| # virsh shutdown tubu1-clone |
| # dd if=/var/lib/libvirt/backup/tubu1-clone/tubu1-clone_vda.img | pv -s 8G | dd of=/dev/iscsi2/tubu1-clone |
| # virsh restore tubu1-clone.state |
</code> | </code> |
</WRAP> | </WRAP> |
| |
<WRAP right 35% rightalign lo> | <WRAP right 35% rightalign lo> |
x ⇒ | [[hypervisor:fromesxi|Migrate from esxi 4.1]] ⇒ |
</WRAP> | </WRAP> |
<WRAP left 35% leftalign lo> | <WRAP left 35% leftalign lo> |