[sheepdog] [disscuss] Design of Libsheepdog

[MORITA Kazutaka]

At Thu, 27 Jun 2013 11:45:32 +0800,
Liu Yuan wrote:
> 
> On Wed, Jun 26, 2013 at 03:11:32PM +0800, Liu Yuan wrote:
> > This is surely needed for best performance. But can be considered when blocking
> > API is implemeted.
> 
> I believe sync API can be implemeted on top of async mechanism, in this way we
> can easily introduce async API along with.

Other operations which are already implemented in the qemu block
driver are:

 - flush cache
 - discard (TRIM command)
 - save/load vmstate
 - list snapshots

At least, the first two items looks necessary.

Thanks,

Kazutaka