Re: [ceph-users] VM restore on Ceph *very* slow

2014-12-11 Thread Irek Fasikhov
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

Re: [ceph-users] VM restore on Ceph *very* slow

2014-12-11 Thread Irek Fasikhov
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