Re: [libvirt] Support for qemu snapshot=on drives in libvirt

Il 05/10/2012 13:40, Richard W.M. Jones ha scritto:

I'm also concerned about the time is takes to run the external 'qemu-img create' command, which is non-trivial in some versions of qemu. In libguestfs, every millisecond counts.

qemu-img create is a thin wrapper for bdrv_create that would be done anyway by QEMU. So there is no difference apart from the cost of loading the binary. Paolo