Accelerate Cinder Volume Imports in OpenStack By Avoiding Glance
If you’ve ever had to export and move volumes from one OpenStack cloud to another, you may know the following process: converting a Cinder volume to a Glance image to allow you to download it so that the reverse process can be applied when importing it. This is obviously a laborious process, especially if there are a ton of volumes to port. I recently had to do a bulk import of more than 100 volumes in qcow2 format for a client migrating to our cloud....