Re: [Qemu-devel] [PATCH v6 0/4] qemu-img: add preallocation=full

2014-03-04 Thread Hu Tao
On Mon, Mar 03, 2014 at 04:00:37PM +0100, Stefan Hajnoczi wrote: > On Fri, Feb 28, 2014 at 10:29:29AM +0800, Hu Tao wrote: > > This series implements full image preallocation to create a non-sparse image > > file at creation time, both for raw and qcow2 format. The purpose is to > > avoid > > perf

Re: [Qemu-devel] [PATCH v6 0/4] qemu-img: add preallocation=full

2014-03-04 Thread Stefan Hajnoczi
On Tue, Mar 04, 2014 at 03:31:31PM +0800, Hu Tao wrote: > On Mon, Mar 03, 2014 at 04:00:37PM +0100, Stefan Hajnoczi wrote: > > On Fri, Feb 28, 2014 at 10:29:29AM +0800, Hu Tao wrote: > > > This series implements full image preallocation to create a non-sparse > > > image > > > file at creation tim

Re: [Qemu-devel] [PATCH v6 0/4] qemu-img: add preallocation=full

2014-03-03 Thread Stefan Hajnoczi
On Fri, Feb 28, 2014 at 10:29:29AM +0800, Hu Tao wrote: > This series implements full image preallocation to create a non-sparse image > file at creation time, both for raw and qcow2 format. The purpose is to avoid > performance deterioration of the guest cause by sparse image. > > v6: > - add `

[Qemu-devel] [PATCH v6 0/4] qemu-img: add preallocation=full

2014-02-27 Thread Hu Tao
This series implements full image preallocation to create a non-sparse image file at creation time, both for raw and qcow2 format. The purpose is to avoid performance deterioration of the guest cause by sparse image. v6: - add `Since 2.0' to PreallocMode - apply total_size change to raw-win32