From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2.migadu.com ([2001:41d0:303:e16b::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms13.migadu.com with LMTPS id 0FYxB9ZVO2dLvAAAe85BDQ:P1 (envelope-from ) for ; Mon, 18 Nov 2024 14:57:26 +0000 Received: from aspmx1.migadu.com ([2001:41d0:303:e16b::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2.migadu.com with LMTPS id 0FYxB9ZVO2dLvAAAe85BDQ (envelope-from ) for ; Mon, 18 Nov 2024 15:57:26 +0100 X-Envelope-To: larch@yhetil.org Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=debbugs.gnu.org header.s=debbugs-gnu-org header.b=klhZVEfp; dkim=fail ("headers rsa verify failed") header.d=gnu.org header.s=fencepost-gnu-org header.b="kYe/qD94"; spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org"; dmarc=pass (policy=none) header.from=gnu.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1731941846; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:resent-cc: resent-from:resent-sender:resent-message-id:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=QQcDDfmEq8WpiBJZYUoezCuYwdx2AMKoXD6LzDptbug=; b=YBHzVSKyngAkt9ofsCHNmszPmwsvO8e/StI1UUPe125Urr2ZDBkM/5EWwnAVflXy5APPGF BzWu5Tk2I80xptNzbSZhEXHbj7Oobxvz6YPNOIhKUlvcUcs/mbniXQvZetw77CsoZpp22T bw+GwJqpLycfV4pkvn9O8mxcUcMFqvbItI2Mjoi2RdYTjMQFjgo2v0cg7pf+9u1LqlLVuT QjDrtjdyVIIHBIyacx+nLO5mm4SopmaIeg6/I/NM6E+LROBZjdc6lplgUzfBR2COnwC+bk 6jfrVv6VXXM2hQ3eET9JHmSEOMwZGg16yEnzBaAGLf2O8b8Qk81MoGjNd7Fknw== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1731941846; a=rsa-sha256; cv=none; b=EQ4+DBxuIfFHAQvP7KXM9LhkYid96xQ2mrElBIb2Iu8hNJZt+W9jiqfDaFmb6jfYs0v8ek bz9S8ylHT9+SxvYigGwRyAMx7FncekzHpL1QtFan7A4HbPnSYJyh5+yrg623ScEONBsxUM KFFzmmoilr4WFgNIPhzCCy0otYIE7pQ6T96hr+fVmRKWRG3kSVMDFR3cTs5pkaJNHfPr84 8SI2FG+JfQKaI4CuA565UhNPoBidfNbZOIe0XBJjOF2rQkdiJpLpvcxa5lXVOnnru8P/cZ HYj1OB/jSeAvsBIoaWeairjKKYWQXoMxvE6IMZKisWRyWYgpXC93MmpLmtDglQ== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=debbugs.gnu.org header.s=debbugs-gnu-org header.b=klhZVEfp; dkim=fail ("headers rsa verify failed") header.d=gnu.org header.s=fencepost-gnu-org header.b="kYe/qD94"; spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org"; dmarc=pass (policy=none) header.from=gnu.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id C73C67BFC1 for ; Mon, 18 Nov 2024 15:57:25 +0100 (CET) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tD3BX-00030k-OC; Mon, 18 Nov 2024 09:57:03 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tD3BW-00030c-OJ for guix-patches@gnu.org; Mon, 18 Nov 2024 09:57:02 -0500 Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tD3BW-0008I8-FR for guix-patches@gnu.org; Mon, 18 Nov 2024 09:57:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debbugs.gnu.org; s=debbugs-gnu-org; h=MIME-Version:Date:From:To:Subject; bh=QQcDDfmEq8WpiBJZYUoezCuYwdx2AMKoXD6LzDptbug=; b=klhZVEfp6lWHQ+Wtq+gtQm5ce6wxAN6WbuGRTdP76wFLB7+Q1VD0o26XfRSX/5oRyU9Gz0cPH6qNS5f5FEMHoQz4Bzi8xyVe45q0l+BIu4W3SNZNQLeITdTMLaNV8GuNtEplqsLV2c0G7knRiyre3RBy69PiCDyM8rJBrpgCUzQOM58D3pjZbu6sih1RJ8wdtw34gjThH/H6Rv3z99T9owRjcO4ivSzLbMgnauuwFTGFy+YZ6Oh3kB3EXXc09xdMyR4vmMDzvHI8t+QT381cztLvAyXPozAfsTCXG6ykEN1oUDJnVli+SjD5lNTJzR+mW5Xl7B3py6FUSq37MsSC/Q==; Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1tD3BW-0006og-AM; Mon, 18 Nov 2024 09:57:02 -0500 X-Loop: help-debbugs@gnu.org Subject: [bug#74419] [PATCH 0/5] MPI support for Slingshot via libcxi Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: romain.garbage@inria.fr, guix-patches@gnu.org Resent-Date: Mon, 18 Nov 2024 14:57:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 74419 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: 74419@debbugs.gnu.org Cc: Ludovic =?UTF-8?Q?Court=C3=A8s?= , romain.garbage@inria.fr X-Debbugs-Original-To: guix-patches@gnu.org X-Debbugs-Original-Xcc: romain.garbage@inria.fr Received: via spool by submit@debbugs.gnu.org id=B.173194178426184 (code B ref -1); Mon, 18 Nov 2024 14:57:02 +0000 Received: (at submit) by debbugs.gnu.org; 18 Nov 2024 14:56:24 +0000 Received: from localhost ([127.0.0.1]:34720 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1tD3At-0006oG-MU for submit@debbugs.gnu.org; Mon, 18 Nov 2024 09:56:23 -0500 Received: from lists.gnu.org ([209.51.188.17]:57538) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1tD3Ar-0006oA-IT for submit@debbugs.gnu.org; Mon, 18 Nov 2024 09:56:22 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tD3Ar-0002yC-4Z for guix-patches@gnu.org; Mon, 18 Nov 2024 09:56:21 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tD3Aq-0008Dr-2z; Mon, 18 Nov 2024 09:56:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:Date:Subject:To:From:in-reply-to: references; bh=QQcDDfmEq8WpiBJZYUoezCuYwdx2AMKoXD6LzDptbug=; b=kYe/qD94bJiBsw ZN8lGJUJ1S3bLBWyQSJyzDcNfTedMmwuWCW/UcvKrtKlxG+oGp/L/H58rkA0hYXNqj0mBrAUKxbus T/RrSAUdJ/QdAXmjngDF3nsRU9pNA/GnwIEQjRHA+GfXC0o0wU68Z3F/mDSVbTmMkTpx7J1j45vN4 BvfGUVRkqgakO/jDFiLkG2JDT9EEkE1PNFRngiIsEHDoH5FnroCVvo9PdaOHDg4k4W3euWvA7Phso f3D0WnxRIian7s7CQEkV77PyeEdzl1pY1p4DGc8PYycS1fyLSXEs00brpS7txJ4s7o/ikMObb5AZ2 x+b+bj8WH7b9Mw5l7ACA==; From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Date: Mon, 18 Nov 2024 15:56:03 +0100 Message-ID: X-Mailer: git-send-email 2.46.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: guix-patches-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -6.73 X-Spam-Score: -6.73 X-Migadu-Queue-Id: C73C67BFC1 X-Migadu-Scanner: mx13.migadu.com X-TUID: pZyXPT2rjRnv From: Ludovic Courtès Hello, This series provides packages adding support for HPE’s Slingshot high-speed interconnect to Open MPI. I have tested the whole stack with ‘intel-mpi-benchmarks’ on a Tier-1 supercomputer with a Slingshot NIC (Adastra, in France) and confirmed that we get the expected peak bandwidth, around 25 GB/s. Libcxi and related packages were fully published as free software just today. I’m really happy about that because it unlocks access to major supercomputers using a free software stack, and using Guix! Incidentally, Guix will be the very first distro shipping packages off their free releases. :-) Many thanks to the people we talked to at HPE who helped make this happen faster. Ludo’. Ludovic Courtès (5): gnu: Add cassini-headers. gnu: Add cxi-driver. gnu: Add libcxi. gnu: libfabric: Enable libcxi support. gnu: openmpi: Disable static libraries. gnu/packages/linux.scm | 137 +++++++++++++++++++++++++++++++++++++++-- gnu/packages/mpi.scm | 2 + 2 files changed, 135 insertions(+), 4 deletions(-) base-commit: 23cbbe6860782c5d4a0ba599ea1cda0642e91661 -- 2.46.0