Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756514AbXINRqQ (ORCPT ); Fri, 14 Sep 2007 13:46:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753363AbXINRp7 (ORCPT ); Fri, 14 Sep 2007 13:45:59 -0400 Received: from mga03.intel.com ([143.182.124.21]:39160 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753259AbXINRp6 (ORCPT ); Fri, 14 Sep 2007 13:45:58 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.20,256,1186383600"; d="scan'208";a="279082346" From: "Sean Hefty" To: "'Roland Dreier'" Cc: , , References: <000401c7f632$c993e8e0$65cc180a@amr.corp.intel.com> Subject: RE: [ofa-general] InfiniBand/RDMA merge plans for 2.6.24 Date: Fri, 14 Sep 2007 10:45:23 -0700 Message-ID: <000001c7f6f7$074584e0$9c98070a@amr.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 In-Reply-To: Thread-Index: Acf2SXvsJc8wk1l8StuwQeSqLunBGwArEWaw X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 X-OriginalArrivalTime: 14 Sep 2007 17:45:24.0566 (UTC) FILETIME=[0772AF60:01C7F6F7] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 868 Lines: 17 >OK -- just to make sure I'm understanding what you're saying: have you >confirmed that your proposed patches actually fix the issue? Not directly. I cannot easily test kernel patches on our larger, production clusters. We've seen the issue with specific applications on 512 and 1024 cores, but I've only been able to test the patch on a 48-core cluster. I have verified that it successfully increases the timeout to where it *should* work, but cannot absolutely confirm that it will fix the problem. I'm unlikely to know that until the production clusters move to an OFED release (1.3?) containing this patch. - Sean - 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/