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From: Albert Lee <albertcc@tw.ibm.com>
To: Michael Tokarev <mjt@tls.msk.ru>
Cc: netdev@vger.kernel.org, Doug Maxey <dwm@enoyolf.org>
Subject: Re: Is the qla3xxx driver in the mainline?
Date: Thu, 27 Jul 2006 11:16:04 +0800	[thread overview]
Message-ID: <44C82FF4.4010401@tw.ibm.com> (raw)
In-Reply-To: <44C75E06.1060402@tls.msk.ru>

Michael Tokarev wrote:
> Albert Lee wrote:
> []
> 
>>(I am curious to have some performance comparison of
>>qla3xxx + open iscsi v.s. qla4xxx + on board TOE/iscsi.)
> 
> 
> On wich card?  I've been told that IPS4010 for example
> isn't supported by qla3xxx.

I've borrowed an ISP4022 based adapter, the qla3xxx
should be supported.

> 
> BTW, I found qla4xxx (on IPS4010) performs noticeable
> worse than open-iscsi stack on top of tigon (non-jumbo-
> frames-capable) GigE NIC (on an eserver xSeries 346
> machine).
> 

Thanks for the info. With qla3xxx, we can actually use
the Ethernet interface of the qla4022 instead of the bcm57xx
tg3. So, we could compare the performance of the on-board
TOE/iscsi with open-iscsi better.

--
albert


  reply	other threads:[~2006-07-27  3:16 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-07-26  3:45 Is the qla3xxx driver in the mainline? Albert Lee
2006-07-26 12:20 ` Michael Tokarev
2006-07-27  3:16   ` Albert Lee [this message]
  -- strict thread matches above, loose matches on Subject: below --
2006-07-27 12:35 Ron Mercer

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