Hi Stefan, This is excellent ! Thank you very much :-)
Cheers On 03/13/2013 04:21 PM, Stefan Hajnoczi wrote: > On Thu, Feb 21, 2013 at 9:11 AM, Stefan Hajnoczi <stefa...@gmail.com> wrote: >> On Mon, Feb 18, 2013 at 7:19 PM, Loic Dachary <l...@dachary.org> wrote: >>> I recently tried to figure out the best and easiest ways to increase block >>> I/O performances with qemu. Not being a qemu expert, I expected to find a >>> few optimization tricks. Much to my surprise, it appears that there are >>> many significant improvements being worked on. This is excellent news :-) >>> >>> However, I'm not sure I understand how they all fit together. It's probably >>> quite obvious from the developer point of view but I would very much >>> appreciate an overview of how dataplane, vhost-blk, ELVIS etc. should be >>> used or developed to maximize I/O performances. Are there documents I >>> should read ? If not, would someone be willing to share bits of wisdom ? >> >> Hi Loic, >> There will be more information on dataplane shortly. I'll write up a >> blog post and share the link with you. > > Hi Loic, > Here is an overview of virtio-blk data plane and how to use it: > http://blog.vmsplice.net/2013/03/new-in-qemu-14-high-performance-virtio.html > > Stefan > > -- Loïc Dachary, Artisan Logiciel Libre
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