[libvirt] PATCH: Disable QEMU drive caching

[Chris Wright]

* Anthony Liguori (anthony at codemonkey.ws) wrote:
> I've been persuaded.  Relying on the host's integrity for guest data  
> integrity is not a good idea by default.  I don't think we should use  
> cache=off to address this though.  I've sent a patch and started a  
> thread on qemu-devel.  Let's continue the conversation there.

Thanks, both for the patch, and redirecting conversation to proper spot.
-chris