From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 141F7C04EB8 for ; Thu, 6 Dec 2018 18:16:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DA9AE20868 for ; Thu, 6 Dec 2018 18:16:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DA9AE20868 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=acm.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-block-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725898AbeLFSQ2 (ORCPT ); Thu, 6 Dec 2018 13:16:28 -0500 Received: from mail-pl1-f193.google.com ([209.85.214.193]:36877 "EHLO mail-pl1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725871AbeLFSQ2 (ORCPT ); Thu, 6 Dec 2018 13:16:28 -0500 Received: by mail-pl1-f193.google.com with SMTP id b5so537664plr.4 for ; Thu, 06 Dec 2018 10:16:27 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:mime-version:content-transfer-encoding; bh=TZ0HYSEJhuLKakbSWKjTIaELqzLoVoF121BlP30pgvE=; b=kA76Xh57GQuRsczZRxJ7D6ktSfH0d7lRN2c58Vrcx6Rk9GKtdTJvcJfVLp7qUkaZn2 ypXNFNT4bPW7+TOPAFk7/jX2fdT9KBz5Du6PYlW2dDeGNXhzRMvoICKGLHzX3pW/JxDE KxCPfC95Xl8Yiq7KuBbX+3/uBqMNGlQbFGJavUsZzINf/sTWpxgD24MYQkW7kztMD/GF jRjlkKF41jxFsPGHqokUMPesHa0x7t9vVVzDNTKrS86k1gAnmSLSbODEsMUVrLW6Npaw 8FVwgWGI4bgKOtem+/nz2hRf5VtkK/r8hM0xnSfspSlEL45VS6GwtiXCXeF9UGf0KwTN 9LXQ== X-Gm-Message-State: AA+aEWYzzPpNg3SXla8njtJpujwuBIrSfmnuzepLzwxSrYwoTBjjZfpg sULHD2L4fpRGmloV0FEwd0E= X-Google-Smtp-Source: AFSGD/XcrKg3l+306XO95TUucBQ4mV1rqHwIsuPSsuhoG4Jl/PzYmQda4SjoG99IZv5cuK3NhDQPAg== X-Received: by 2002:a17:902:7107:: with SMTP id a7mr28995294pll.290.1544120187259; Thu, 06 Dec 2018 10:16:27 -0800 (PST) Received: from ?IPv6:2620:15c:2cd:203:5cdc:422c:7b28:ebb5? ([2620:15c:2cd:203:5cdc:422c:7b28:ebb5]) by smtp.gmail.com with ESMTPSA id h8sm1439567pfo.162.2018.12.06.10.16.26 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 06 Dec 2018 10:16:26 -0800 (PST) Message-ID: <1544120185.185366.282.camel@acm.org> Subject: Re: for-next branch and blktests/srp From: Bart Van Assche To: Jens Axboe Cc: "linux-block@vger.kernel.org" , Mike Snitzer Date: Thu, 06 Dec 2018 10:16:25 -0800 In-Reply-To: References: <1544114872.185366.250.camel@acm.org> <41bbac1e-7461-4378-a18d-531b625d6784@kernel.dk> <1544116771.185366.261.camel@acm.org> <707b709c-547f-b330-bd37-29b8fc427827@kernel.dk> <1544119321.185366.277.camel@acm.org> <1544119805.185366.279.camel@acm.org> Content-Type: text/plain; charset="UTF-7" X-Mailer: Evolution 3.26.2-1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Thu, 2018-12-06 at 11:12 -0700, Jens Axboe wrote: +AD4 On 12/6/18 11:10 AM, Bart Van Assche wrote: +AD4 +AD4 On Thu, 2018-12-06 at 10:02 -0800, Bart Van Assche wrote: +AD4 +AD4 +AD4 On Thu, 2018-12-06 at 10:48 -0700, Jens Axboe wrote: +AD4 +AD4 +AD4 +AD4 which would result in a non-zero exit, which should be expected for this +AD4 +AD4 +AD4 +AD4 test? +AD4 +AD4 +AD4 +AD4 +AD4 +AD4 Test srp/002 simulates network failures while running fio on top of dm-mpath. +AD4 +AD4 +AD4 Since queue+AF8-if+AF8-no+AF8-path is enabled in multipath.conf dm-mpath will keep retrying +AD4 +AD4 +AD4 the block layer requests it receives if these requests fail due to path removal. +AD4 +AD4 +AD4 If fio reports +ACI-io+AF8-u error+ACI for this test then that means that the test failed. +AD4 +AD4 +AD4 I haven't seen fio reporting any I/O errors for this test with any upstream +AD4 +AD4 +AD4 kernel that I tested in the past year or so. +AD4 +AD4 +AD4 +AD4 Hi Jens, +AD4 +AD4 +AD4 +AD4 Please also verify that the version of multipath-tools that you are running includes +AD4 +AD4 the following patch: +AD4 +AD4 I installed from apt... Says this: +AD4 +AD4 +ACM apt show multipath-tools +AD4 Package: multipath-tools +AD4 Version: 0.6.4-5+-deb9u1 +AD4 +AD4 I can run a self-compiled one, if this one doesn't work. Please do. I use the following script to build and install multipath-tools over the Debian binaries: export LIB+AD0-/lib apt-get install -y libaio-dev libdevmapper-dev libjson-c-dev librados-dev libreadline-dev libsystemd-dev liburcu-dev make -s make -s install Bart.