Until the glance issue is addressed, it's not possible to do anything in nova for this. Removing nova.
** No longer affects: nova -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/810493 Title: No support for sparse images Status in OpenStack Image Registry and Delivery Service (Glance): Confirmed Bug description: I could have sworn I filed this bug already, but I don't see it now. Oh, well. Glance does not seem to support any sort of sparse images. For example, Ubuntu's cloud images are a 1½ GB filesystem, but if it were sparsely allocated it would only take up a couple of hundred MB. Amazon handles this by using tarballs as their image transport format. To manage notifications about this bug go to: https://bugs.launchpad.net/glance/+bug/810493/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp