Ceph Snapshot Restoration very slow

blackpaw

Renowned Member
Nov 1, 2013
295
19
83
Anyone else running into this? maybe I have a screwed up ceph configuration?

Taking a snapshot of my ceph hosted vm's is quick - a few seconds.

Restoring the snapshot is unbelievably slow - over 30 *minutes*

At first I thought it was proxmox, but using the ceph rbd tool was just as slow,

On the same hardware, snapshot restores for NFS storage or Gluster (qcow2) only take 30 seconds.
 

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