Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755842Ab0DNTYS (ORCPT ); Wed, 14 Apr 2010 15:24:18 -0400 Received: from mga02.intel.com ([134.134.136.20]:21649 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752649Ab0DNTYQ convert rfc822-to-8bit (ORCPT ); Wed, 14 Apr 2010 15:24:16 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.52,206,1270450800"; d="scan'208";a="509156067" From: "Tung, Chien Tin" To: Andrea Gozzelino , Steve Wise CC: "linux-kernel@vger.kernel.org" , "linux-rdma@vger.kernel.org" , "rolandd@cisco.com" , "peterz@infradead.org" , "pavel@ucw.cz" , "mingo@elte.hu" , Eric B Munson Date: Wed, 14 Apr 2010 12:24:13 -0700 Subject: RE: Socket Direct Protocol: help (2) Thread-Topic: Socket Direct Protocol: help (2) Thread-Index: Acrbr8n2GxICl4CnQSmJJ5mhDyXkDgAVhr8w Message-ID: <2EFBCAEF10980645BBCFB605689E08E9047C79BD7D@azsmsx506.amr.corp.intel.com> References: <13381_1271060138_o3C8FUH8013968_2977669.1271060085255.SLOX.WebMail.wwwrun@imap.lnl.infn.it> <1246722.1271082830120.SLOX.WebMail.wwwrun@imap.lnl.infn.it> <2EFBCAEF10980645BBCFB605689E08E9047C7402DA@azsmsx506.amr.corp.intel.com> <4BC49E2B.3000804@opengridcomputing.com> <2EFBCAEF10980645BBCFB605689E08E9047C7405A0@azsmsx506.amr.corp.intel.com> <4BC4D22A.6020700@opengridcomputing.com> <2EFBCAEF10980645BBCFB605689E08E9047C7405E9@azsmsx506.amr.corp.intel.com> <7037536.1271235105513.SLOX.WebMail.wwwrun@imap.lnl.infn.it> In-Reply-To: <7037536.1271235105513.SLOX.WebMail.wwwrun@imap.lnl.infn.it> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 936 Lines: 21 >I work on NE020 cards from February 2010 for an INFN experimental >proposal, called REDIGO (Read out at 10 Gbits/s), about the data >acquisition and movement systems. The covergence of storage protocols >around 10 Gigabits/s Ethernet protocols shows that one way could be the >Remote Direct Memory Access (RDMA). The goals are the investigations of >latency time, the throughput, the buffer size schemes and finally the >global event building bandwidth. > >Do you know if NE020 cards have problems with librdma (RDMA procedures, >in general) and / or with MPI versions? If you run into any issues, please email me. NE020 supports Mvapich, Mvapich2, OpenMPI, Intel MPI and HP MPI. Chien -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/