Afternoon All, Is there anyone working on adding volume provisioning method option? As you know, thin provisioning of a volume save consumption of a storage, and fat provisioning improves IOPS performance. Especially, Qcow2 can save storage consumption and achive relatively better performance than default by provisioning a volume with an option "preallocation=metadata", which makes an image file a sparse file. http://itscblog.tamu.edu/improve-disk-io-performance-in-kvm/#.232---preallocation
Any thoughts about this? If it is ok, I will write a feature specification on confluence and start implementation. Regards, Noji Yoshikazu Nojima <m...@ynojima.net>