Comment 6 for bug 1469179

Just hit this on a liberty cluster I am putting together. Would like to see this fixed as it's a pretty annoying bug.

To work around it I simply boosted the disk oversubscription ratio significantly. It's risky because someone might launch a bunch of images and fill up the root disk instead of launching images backed by cinder but it works around this issue.

nova.conf

disk_allocation_ratio=100