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From: Justin Piszcz <jpiszcz@lucidpixels.com>
To: "Dr. David Alan Gilbert" <linux@treblig.org>
Cc: Emmanuel Florac <eflorac@intellique.com>,
	linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org,
	linux-net@vger.kernel.org, Alan Piszcz <ap@solarrain.com>
Subject: Re: Supermicro X8DTH-6: Only ~250MiB/s from RAID<->RAID over 10GbE?
Date: Sat, 5 Feb 2011 17:56:32 -0500 (EST)	[thread overview]
Message-ID: <alpine.DEB.2.00.1102051753100.8518@p34.internal.lan> (raw)
In-Reply-To: <alpine.DEB.2.00.1102051729010.8518@p34.internal.lan>



On Sat, 5 Feb 2011, Justin Piszcz wrote:

>
>
> On Sat, 5 Feb 2011, Dr. David Alan Gilbert wrote:
>
>> * Justin Piszcz (jpiszcz@lucidpixels.com) wrote:

Not sure how to copy/paste from an IPMI window, but I made my own
kernel for 2.6.37 in CentOS 5.5 (a pain) and now it is doing ~482-500MiB/s
sustained with a single copy (netcat from A->B).  Poor performance with the
default 2.6.18 kernel.  Seems to also slow down over time, down to 
434MiB/s now, but it started very quick and it remains between 
420-500MiB/s sustained.  Now 435-445MiB/s..

Justin.


  reply	other threads:[~2011-02-05 22:56 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-05 19:35 Supermicro X8DTH-6: Only ~250MiB/s from RAID<->RAID over 10GbE? Justin Piszcz
2011-02-05 19:42 ` Jean Gobin
2011-02-05 19:54   ` Justin Piszcz
2011-02-05 20:18   ` Justin Piszcz
2011-02-05 20:39     ` Stan Hoeppner
2011-02-05 20:45 ` Emmanuel Florac
2011-02-05 21:05   ` Justin Piszcz
2011-02-05 22:06     ` Dr. David Alan Gilbert
2011-02-05 22:06       ` Dr. David Alan Gilbert
2011-02-05 22:30       ` Justin Piszcz
2011-02-05 22:56         ` Justin Piszcz [this message]
2011-02-05 23:54           ` Stan Hoeppner
2011-02-06  1:08             ` Justin Piszcz
2011-02-06  3:16               ` Stan Hoeppner
2011-02-06 10:16                 ` Justin Piszcz
2011-02-06 13:46                   ` Justin Piszcz
2011-02-06 16:44                     ` Emmanuel Florac
2011-02-06 16:55                     ` Zdenek Kaspar
2011-02-06 17:52                       ` Justin Piszcz
2011-02-06 22:01                   ` Stan Hoeppner
2011-02-07  3:59                     ` Julian Calaby

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