From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Nelson Subject: Re: Infiniband 40GB Date: Sun, 03 Jun 2012 07:56:13 -0500 Message-ID: <4FCB5EED.30909@inktank.com> References: <4FCB1C0A.4050504@profihost.ag> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ob0-f174.google.com ([209.85.214.174]:35345 "EHLO mail-ob0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750958Ab2FCM4P (ORCPT ); Sun, 3 Jun 2012 08:56:15 -0400 Received: by obbtb18 with SMTP id tb18so5693494obb.19 for ; Sun, 03 Jun 2012 05:56:15 -0700 (PDT) In-Reply-To: <4FCB1C0A.4050504@profihost.ag> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Stefan Priebe Cc: "ceph-devel@vger.kernel.org" On 6/3/12 3:10 AM, Stefan Priebe wrote: > Hi List, > > has anybody already tried CEPH over Infiniband 40GB? > > Stefan > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html Hi Stefan, A couple of folks have done DDR IB. For now you are limited to ipoib though. If you have the hardware available I'd be really curious what kind of throughput/latencies you see. Mark