Re: [Qemu-devel] [PATCH v3] block/rbd: add preallocation support

2019-07-29 Thread Jason Dillaman
On Mon, Jul 29, 2019 at 5:40 AM Stefano Garzarella wrote: > > On Fri, Jul 26, 2019 at 08:46:56AM -0400, Jason Dillaman wrote: > > On Fri, Jul 26, 2019 at 4:48 AM Stefano Garzarella > > wrote: > > > > > > On Thu, Jul 25, 2019 at 09:30:30AM -0400, Jason Dillaman wrote: > > > > On Thu, Jul 25, 2019

Re: [Qemu-devel] [PATCH v3] block/rbd: add preallocation support

2019-07-29 Thread Stefano Garzarella
On Fri, Jul 26, 2019 at 08:46:56AM -0400, Jason Dillaman wrote: > On Fri, Jul 26, 2019 at 4:48 AM Stefano Garzarella > wrote: > > > > On Thu, Jul 25, 2019 at 09:30:30AM -0400, Jason Dillaman wrote: > > > On Thu, Jul 25, 2019 at 4:13 AM Stefano Garzarella > > > wrote: > > > > > > > > On Wed, Jul

Re: [Qemu-devel] [PATCH v3] block/rbd: add preallocation support

2019-07-26 Thread Jason Dillaman
On Fri, Jul 26, 2019 at 4:48 AM Stefano Garzarella wrote: > > On Thu, Jul 25, 2019 at 09:30:30AM -0400, Jason Dillaman wrote: > > On Thu, Jul 25, 2019 at 4:13 AM Stefano Garzarella > > wrote: > > > > > > On Wed, Jul 24, 2019 at 01:48:42PM -0400, Jason Dillaman wrote: > > > > On Tue, Jul 23, 2019

Re: [Qemu-devel] [PATCH v3] block/rbd: add preallocation support

2019-07-26 Thread Stefano Garzarella
On Thu, Jul 25, 2019 at 09:30:30AM -0400, Jason Dillaman wrote: > On Thu, Jul 25, 2019 at 4:13 AM Stefano Garzarella > wrote: > > > > On Wed, Jul 24, 2019 at 01:48:42PM -0400, Jason Dillaman wrote: > > > On Tue, Jul 23, 2019 at 3:13 AM Stefano Garzarella > > > wrote: > > > > > > > > This patch

Re: [Qemu-devel] [PATCH v3] block/rbd: add preallocation support

2019-07-25 Thread Jason Dillaman
On Thu, Jul 25, 2019 at 4:13 AM Stefano Garzarella wrote: > > On Wed, Jul 24, 2019 at 01:48:42PM -0400, Jason Dillaman wrote: > > On Tue, Jul 23, 2019 at 3:13 AM Stefano Garzarella > > wrote: > > > > > > This patch adds the support of preallocation (off/full) for the RBD > > > block driver. > >

Re: [Qemu-devel] [PATCH v3] block/rbd: add preallocation support

2019-07-25 Thread Stefano Garzarella
On Wed, Jul 24, 2019 at 01:48:42PM -0400, Jason Dillaman wrote: > On Tue, Jul 23, 2019 at 3:13 AM Stefano Garzarella > wrote: > > > > This patch adds the support of preallocation (off/full) for the RBD > > block driver. > > If rbd_writesame() is available and supports zeroed buffers, we use > > i

Re: [Qemu-devel] [PATCH v3] block/rbd: add preallocation support

2019-07-24 Thread Jason Dillaman
On Tue, Jul 23, 2019 at 3:13 AM Stefano Garzarella wrote: > > This patch adds the support of preallocation (off/full) for the RBD > block driver. > If rbd_writesame() is available and supports zeroed buffers, we use > it to quickly fill the image when full preallocation is required. > > Signed-off

[Qemu-devel] [PATCH v3] block/rbd: add preallocation support

2019-07-23 Thread Stefano Garzarella
This patch adds the support of preallocation (off/full) for the RBD block driver. If rbd_writesame() is available and supports zeroed buffers, we use it to quickly fill the image when full preallocation is required. Signed-off-by: Stefano Garzarella --- v3: - rebased on master - filled with zer