From owner-freebsd-infiniband@FreeBSD.ORG Tue Dec 4 01:21:49 2012 Return-Path: Delivered-To: freebsd-infiniband@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id C87C7A12 for ; Tue, 4 Dec 2012 01:21:49 +0000 (UTC) (envelope-from daichi@ongs.co.jp) Received: from natial.ongs.co.jp (natial.ongs.co.jp [202.216.246.90]) by mx1.freebsd.org (Postfix) with ESMTP id 5CD7A8FC16 for ; Tue, 4 Dec 2012 01:21:48 +0000 (UTC) Received: from [172.20.10.3] (pw126159005169.97.tss.panda-world.ne.jp [126.159.5.169]) by natial.ongs.co.jp (Postfix) with ESMTPSA id 94BEA125422; Tue, 4 Dec 2012 10:21:41 +0900 (JST) Mime-Version: 1.0 (Mac OS X Mail 6.2 \(1499\)) Subject: Re: Infiniband experiment environment setting up From: Daichi GOTO In-Reply-To: Date: Tue, 4 Dec 2012 10:21:39 +0900 Message-Id: <55A90DB4-4417-4581-9AFB-2BF65787DF80@ongs.co.jp> References: <20121119115350.3456c580209197b4aea33d75@bsdconsulting.co.jp> <2A385CE3-72E8-4D40-8413-69E00841536D@neville-neil.com> To: Garrett Cooper X-Mailer: Apple Mail (2.1499) Content-Type: text/plain; charset=iso-2022-jp Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: freebsd-infiniband@freebsd.org, George Neville-Neil , Daichi GOTO X-BeenThere: freebsd-infiniband@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Infiniband on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Dec 2012 01:21:50 -0000 IB with OFED test bed setting up is done. I set up with FreeBSD 9.1-RELEASE and it's OFED.=20 Should I use 10-current instead of? On 2012/11/21, at 4:09, Garrett Cooper wrote: > On Tue, Nov 20, 2012 at 10:59 AM, George Neville-Neil > wrote: >>=20 >> On Nov 18, 2012, at 21:53 , Daichi GOTO = wrote: >>=20 >>> Hi, >>>=20 >>> Currently, we are getting ready to test InfiniBands on FreeBSD >>> using follow devices: >>>=20 >>> CPU: Intel Xeon E3-1240v2 >>> M/B: Super Micro X9SCM >>> RAM: Kingston KVR16E11/8 (8GBx4) >>>=20 >>> IB Card: Mellanox Technologies ConnectX-2 VPI = MHQH19B-XTR >>> IB Card: Mellanox Technologies ConnectX-3 VPI = MCX353A-QCBT >>> IB Switch: Mellanox Technologies EXW-IS5022 >>> QSFP cable: MC22096-130-001 >>>=20 >>> Is there some information about above InfiniBand devices? >>=20 >> Well it's only the cards you have to worry about. I know the = ConnectX-2 works >> but have not tested the ConnectX-3. >=20 > We're getting access to ConnectX-3 cards at Isilon soon, but I'm > not sure what sourcebase we'll be testing against (our local > sourcebase, CURRENT, or CURRENT + new OFED). My team can best speak to > what we'll be doing here. >=20 >> Also, note that it depends on what you are testing. That is, = Infiniband has low >> latency at low payloads. The numbers quoted by Mellanox about low = latency depend >> on you sending one byte (yes, 1 byte). At real packet sizes = Infiniband is no faster than >> 10GbE. >=20 > I heard similar. > Thanks, > -Garrett > _______________________________________________ > freebsd-infiniband@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-infiniband > To unsubscribe, send any mail to = "freebsd-infiniband-unsubscribe@freebsd.org" -- =1B$B8eF#BgCO=1B(B =1B$BBeI=3D