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Re: [Qemu-devel] [PATCH] raw-posix: Linearize direct I/O on Linux NFS

From: Christoph Hellwig
Subject: Re: [Qemu-devel] [PATCH] raw-posix: Linearize direct I/O on Linux NFS
Date: Sat, 16 Apr 2011 04:05:16 +0200
User-agent: Mutt/1.5.17 (2007-11-01) 
On Fri, Apr 15, 2011 at 04:33:51PM -0700, Badari Pulavarty wrote:
> To be honest with you, we should kill cache=none and just optimize only one 
> case and live with it (like other commerical
> hypervisor). :(

cache=none is the only sane mode for qemu, modulo bugs in nfs or similar weird
protocols that no sane person should use for VM storage.

>
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