From: Jens Axboe <axboe@kernel.dk>
To: Yufei Ren <renyufei83@gmail.com>
Cc: fio@vger.kernel.org, "Yufei Ren(Y!)" <renyufei83@yahoo.com.cn>
Subject: Re: [PATCH] fix net engine client read server write bug
Date: Mon, 19 Dec 2011 08:56:15 +0100 [thread overview]
Message-ID: <4EEEEE1F.6010204@kernel.dk> (raw)
In-Reply-To: <CAG5pYQeVKT=90W0U3GEcC58TXPHNvjp=GoyfmV7SiO6KWeeoDg@mail.gmail.com>
On 2011-12-16 21:40, Yufei Ren wrote:
> The net engine was updated with specific 'listen' parameter which used
> for identifying whether it is a tcp server, instead of previous
> 'rw=read' side must be the server. This let fio support bi-direction
> net io test. fio_netio_open_file() has to follow this
> principle. Otherwise, the following tcp client 'rw=read' and tcp
> server 'rw=write' case doesn't work.
>
> [global]
> ioengine=net
> port=8888
> protocol=tcp
> bs=4k
> size=10g
>
> [server]
> listen
> rw=write
>
> [client]
> hostname=localhost
> startdelay=1
> rw=read
>
> BTW, examples/netio needs 'listen' and 'hostname' adjusted.
Thanks, applied. There's also a bug wrt the unix socket handling, it'll
segfault without host/filename now. Will fix that up in a following
patch.
--
Jens Axboe
prev parent reply other threads:[~2011-12-19 7:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-16 20:40 [PATCH] fix net engine client read server write bug Yufei Ren
2011-12-19 7:56 ` Jens Axboe [this message]
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