> 4)qemu-img create -f qcow2 -o > size=10000000000,preallocation=metadata,compat=1.1,lazy_refcounts=on > file.img > So I think it should be great to add an option for preallocatting metadatas, > the boost is really huge.
Above command only pre-allocates metadata, so creation is still fast? If so, we can do that by default, because metadata is small (128MB/TB). > Do you have any news about FVD ? Well, I finally asked the developer if he can update the code to make it work with current qemu, but got no answer then. I thing he is not willing to do that. I also tried myself, but the code is simply too old, so it would require much work to get that working (maybe several weeks?). - Dietmar _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel