From: Josef Bacik <jbacik@fb.com>
To: <linux-block@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<kernel-team@fb.com>, <mpa@pengutronix.de>,
<nbd-general@lists.sourceforge.net>
Subject: [RESEND][PATCH 0/5] nbd improvements
Date: Thu, 8 Sep 2016 17:12:05 -0400 [thread overview]
Message-ID: <1473369130-22986-1-git-send-email-jbacik@fb.com> (raw)
Apologies if you are getting this a second time, it appears vger ate my last
submission.
----------------------------------------------------------------------
This is a patch series aimed at bringing NBD into 2016. The two big components
of this series is converting nbd over to using blkmq and then allowing us to
provide more than one connection for a nbd device. The NBD user space server
doesn't care about how many connections it has to a particular device, so we can
easily open multiple connections to the server and allow blkmq to handle
multi-plexing over the different connections. This drastically improves
performance with multi-threaded workloads over NBD. The multi-connection
support requires some changes to the NBD userspace client code, and you can find
that code here
https://github.com/josefbacik/nbd
I have been testing this for a few months and it is pretty solid and gives
excellent performance improvements. Thanks,
Josef
next reply other threads:[~2016-09-08 21:12 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-08 21:12 Josef Bacik [this message]
2016-09-08 21:12 ` [PATCH 1/5] nbd: convert to blkmq Josef Bacik
2016-09-08 21:12 ` [PATCH 2/5] nbd: don't shutdown sock with irq's disabled Josef Bacik
2016-09-08 21:12 ` [PATCH 3/5] nbd: use flags instead of bool Josef Bacik
2016-09-09 1:20 ` Joe Perches
2016-09-09 13:55 ` Jens Axboe
2016-09-09 16:04 ` Joe Perches
2016-09-09 16:11 ` Jens Axboe
2016-09-09 16:15 ` Joe Perches
2016-09-09 16:20 ` Jens Axboe
2016-09-08 21:12 ` [PATCH 4/5] nbd: allow block mq to deal with timeouts Josef Bacik
2016-09-08 21:12 ` [PATCH 5/5] nbd: add multi-connection support Josef Bacik
2016-09-10 7:43 ` Christoph Hellwig
2016-09-12 13:11 ` Josef Bacik
2016-09-09 20:02 ` [Nbd] [RESEND][PATCH 0/5] nbd improvements Wouter Verhelst
2016-09-09 20:36 ` Josef Bacik
2016-09-09 20:55 ` Wouter Verhelst
2016-09-09 23:00 ` Josef Bacik
2016-09-09 23:37 ` Jens Axboe
2016-09-15 10:49 ` Wouter Verhelst
2016-09-15 11:09 ` Alex Bligh
2016-09-15 11:29 ` Wouter Verhelst
2016-09-15 11:40 ` Christoph Hellwig
2016-09-15 11:46 ` Alex Bligh
2016-09-15 11:52 ` Christoph Hellwig
2016-09-15 12:01 ` Wouter Verhelst
2016-09-15 12:20 ` Christoph Hellwig
2016-09-15 12:26 ` Wouter Verhelst
2016-09-15 12:27 ` Christoph Hellwig
2016-09-15 12:04 ` Alex Bligh
2016-09-15 11:39 ` Christoph Hellwig
2016-09-15 13:34 ` Eric Blake
2016-09-15 14:07 ` Paolo Bonzini
2016-09-15 15:23 ` Alex Bligh
2016-09-15 21:10 ` Paolo Bonzini
2016-09-15 15:25 ` Alex Bligh
2016-09-15 11:38 ` Christoph Hellwig
2016-09-15 11:43 ` Alex Bligh
2016-09-15 11:46 ` Christoph Hellwig
2016-09-15 11:56 ` Alex Bligh
2016-09-15 11:55 ` Wouter Verhelst
2016-09-15 12:01 ` Christoph Hellwig
2016-09-15 12:11 ` Alex Bligh
2016-09-15 12:18 ` Christoph Hellwig
2016-09-15 12:28 ` Alex Bligh
2016-09-15 12:21 ` Wouter Verhelst
2016-09-15 12:23 ` Christoph Hellwig
2016-09-15 12:33 ` Alex Bligh
2016-09-15 12:36 ` Christoph Hellwig
2016-09-15 12:39 ` Alex Bligh
2016-09-15 12:41 ` Christoph Hellwig
2016-09-15 12:44 ` Alex Bligh
2016-09-15 13:17 ` Wouter Verhelst
2016-09-15 13:57 ` Josef Bacik
2016-09-15 15:17 ` Alex Bligh
2016-09-15 16:08 ` Alex Bligh
2016-09-15 16:27 ` Wouter Verhelst
2016-09-15 16:42 ` Alex Bligh
2016-09-15 19:02 ` Eric Blake
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1473369130-22986-1-git-send-email-jbacik@fb.com \
--to=jbacik@fb.com \
--cc=kernel-team@fb.com \
--cc=linux-block@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mpa@pengutronix.de \
--cc=nbd-general@lists.sourceforge.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome