From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists.gentoo.org ([140.105.134.102] helo=robin.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1JAUgN-0004JM-7h for garchives@archives.gentoo.org; Thu, 03 Jan 2008 18:20:43 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.14.2/8.14.0) with SMTP id m03IJbGM001080; Thu, 3 Jan 2008 18:19:37 GMT Received: from ece06.nas.nasa.gov (ece06.nas.nasa.gov [129.99.105.32]) by robin.gentoo.org (8.14.2/8.14.0) with ESMTP id m03IJarv001071 for ; Thu, 3 Jan 2008 18:19:36 GMT Received: from ece06 (localhost [127.0.0.1]) by ece06.nas.nasa.gov (Postfix) with ESMTP id 689922391C5 for ; Thu, 3 Jan 2008 10:19:35 -0800 (PST) To: gentoo-cluster@lists.gentoo.org Subject: Re: [gentoo-cluster] multithreaded MPI with infiniband (mvapich2?) In-reply-to: Your message of "Wed, 02 Jan 2008 17:58:16 PST." <5b7094580801021758l77dfec9l7241708db8c3a61c@mail.gmail.com> X-url: http://www.nas.nasa.gov/~bgreen/ Date: Thu, 03 Jan 2008 10:19:35 -0800 From: Bryan Green Message-Id: <20080103181935.689922391C5@ece06.nas.nasa.gov> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-cluster@gentoo.org Reply-to: gentoo-cluster@lists.gentoo.org X-Archives-Salt: 9573ecef-c2b3-4566-9442-b6d84a8f5ba1 X-Archives-Hash: 210e05b61f062bfc55c8606c61b7b7df "Brian Budge" writes: > > Hi all (again) - > > I just came to the realization that OpenMPI does not support a multithreaded > model with infiniband. I am looking into the openib-mvapich2, as mvapich > appears to support both infiniband and multithreading simultaneously. > Unfortunately, I'm getting a blockage saying that it can't be used with the > openib-userspace package. > > Does anyone know of an easy way to resolve this? My bad. Fixed it. Update your overlay. You might have to re-emerge openib-userspace. If so, sorry for the inconvenience. -Bryan -- gentoo-cluster@gentoo.org mailing list