Re: [PATCH][V2] nbd: add multi-connection support
From: Pavel Machek
Date: Fri Oct 07 2016 - 14:37:13 EST
On Thu 2016-09-15 10:43:54, Josef Bacik wrote:
> NBD can become contended on its single connection. We have to serialize all
> writes and we can only process one read response at a time. Fix this by
> allowing userspace to provide multiple connections to a single nbd device. This
> coupled with block-mq drastically increases performance in multi-process cases.
> Signed-off-by: Josef Bacik <jbacik@xxxxxx>
Idea is that it can now use multiple CPUs concurrently...?
Do you have a diff for the nbd-server, too?
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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