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 | rbd -n client.rbdbackup -k /etc/ceph/big.keyring -c /etc/ceph/big.conf import --image-format 2 - rbd/Lyncolddisk1
2014-12-12 8:38 GMT+03:00 Irek Fasikhov <malm...@gmail.com>: > Hi. > > For faster operation, use rbd export/export-diff and import/import-diff > > 2014-12-11 17:17 GMT+03:00 Lindsay Mathieson <lindsay.mathie...@gmail.com> > : > >> >> 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. >> >> >> thanks, >> -- >> Lindsay >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >> > > > -- > С уважением, Фасихов Ирек Нургаязович > Моб.: +79229045757 > -- С уважением, Фасихов Ирек Нургаязович Моб.: +79229045757
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