Examples
Backups:
/usr/bin/nice -n +20 /usr/bin/rbd -n client.backup export
test/vm-105-disk-1@rbd_data.505392ae8944a - | /usr/bin/pv -s 40G -n -i 1 |
/usr/bin/nice -n +20 /usr/bin/pbzip2 -c > /backup/vm-105-disk-1
Restore:
pbzip2 -dk /nfs/RBD/big-vm-268-disk-1-LyncV2-20140830-011308.pbzip2 -c |
rb
Hi.
For faster operation, use rbd export/export-diff and import/import-diff
2014-12-11 17:17 GMT+03:00 Lindsay Mathieson :
>
> Anyone know why a VM live restore would be excessively slow on Ceph?
> restoring
> a small VM with 12GB disk/2GB Ram is taking 18 *minutes*. Larger VM's can
> be
> over
Anyone know why a VM live restore would be excessively slow on Ceph? restoring
a small VM with 12GB disk/2GB Ram is taking 18 *minutes*. Larger VM's can be
over half an hour.
The same VM's on the same disks, but native, or glusterfs take less than 30
seconds.
VM's are KVM on Proxmox.
thank
