lkml.org 
[lkml]   [2011]   [Jun]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [ANNOUNCE] Native Linux KVM tool v2
From
On Thu, Jun 16, 2011 at 1:07 AM, Alexander Graf <agraf@suse.de> wrote:
>> qemu-system-x86_64 -drive file=/dev/shm/test.qcow2,cache=writeback,if=virtio
>
> Wouldn't this still be using threaded AIO mode? I thought KVM tools used native AIO?

We don't use AIO at all. It's just normal read()/write() with a thread
pool. I actually looked at AIO but didn't really see why we'd want to
use it.


\
 
 \ /
  Last update: 2011-06-16 07:47    [W:1.945 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site