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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2528EECAAD3 for ; Sun, 4 Sep 2022 13:16:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233865AbiIDNQL (ORCPT ); Sun, 4 Sep 2022 09:16:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55594 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233694AbiIDNQJ (ORCPT ); Sun, 4 Sep 2022 09:16:09 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D59FB32ECE for ; Sun, 4 Sep 2022 06:16:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1662297364; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=yJ5kx5GSVqmDyMggaz6MuQ7w9VCEp5UcT1diD2YpI2E=; b=FxWHv0Jy0KoW017ENyzPNcJsP1bc7zNV5usq9K/pJbznCm3xBlazZVf4wkVXGauboCFsSb oUj7AWsyUiTq4FPBlRrkGlVUtuLg7kvgvBD4+nX+ohsotmQOL1B/4mQ0sYe4jKP/bH+64H uJPMb+9zEg4dC9SPnoPaV7493HohOa4= Received: from mail-qt1-f200.google.com (mail-qt1-f200.google.com [209.85.160.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-639-pHT-nE5jNJGd3T7DNYt3uQ-1; Sun, 04 Sep 2022 09:16:00 -0400 X-MC-Unique: pHT-nE5jNJGd3T7DNYt3uQ-1 Received: by mail-qt1-f200.google.com with SMTP id v5-20020ac873c5000000b003434ef0a8c7so5200795qtp.21 for ; Sun, 04 Sep 2022 06:16:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date; bh=yJ5kx5GSVqmDyMggaz6MuQ7w9VCEp5UcT1diD2YpI2E=; b=yv4pwIbZBKCOXtLSIFziaG+haJjjqnsXdrX3YpsRti1BE+S2CHL98HaRQ/aoa3pdxZ ncoAsTwdhDrvVyj/60ENkvujZfSLr+grpZEHumsJRNHTsNSW0v7B7IKh5VdTAr3fLkKu 1Ep1M1k9XqVB9YKNSLl2PU6qR9LZU/5I9jTSrI0406qdJbHFCEcPJuGqYBja3l6TfamG 6M2cj5UhNBSiqvud0NeNvR+l8Xc7Pds0dpAx33SD/8DMVrtpSGlQUMFFB3Va+nkoYwDj kii60JYj7H9TV9vru1hy/89vKdikO0oCbsUGd6I230awLPtxtcFnHrZtl/9lX7lpkKFp y73g== X-Gm-Message-State: ACgBeo22qpiuPsqjkWV7Xm9rOIh/+PMwOPK7Lgq8jO7de4XGEcsmWx5L RmPv4kmfGacQcoIZfCCNGelxv0ShGotLBkIBoT6xxkiWqbTK9lwQ8iAVfeIbeJv8gjCwplf8kce IhXH4vcfdMbAb2IXRsRAo X-Received: by 2002:a05:622a:95:b0:343:66b1:d32a with SMTP id o21-20020a05622a009500b0034366b1d32amr35221188qtw.32.1662297359302; Sun, 04 Sep 2022 06:15:59 -0700 (PDT) X-Google-Smtp-Source: AA6agR73D/KejJPoRZVOG1bs+e3JWf8wwl21iYdMBPVw1L5/bD73hUocaF4XSUQctjWKIEzxEUeHDA== X-Received: by 2002:a05:622a:95:b0:343:66b1:d32a with SMTP id o21-20020a05622a009500b0034366b1d32amr35221169qtw.32.1662297359104; Sun, 04 Sep 2022 06:15:59 -0700 (PDT) Received: from zlang-mailbox ([43.228.180.230]) by smtp.gmail.com with ESMTPSA id l2-20020ac87242000000b0034455ff76ddsm4941002qtp.34.2022.09.04.06.15.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Sep 2022 06:15:58 -0700 (PDT) Date: Sun, 4 Sep 2022 21:15:53 +0800 From: Zorro Lang To: "fstests@vger.kernel.org" Cc: Linux NFS Mailing List , Chuck Lever III , djwong@vger.kernel.org, linux-xfs@vger.kernel.org Subject: Re: generic/650 makes v6.0-rc client unusable Message-ID: <20220904131553.bqdsfbfhmdpuujd3@zlang-mailbox> References: <3E21DFEA-8DF7-484B-8122-D578BFF7F9E0@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3E21DFEA-8DF7-484B-8122-D578BFF7F9E0@oracle.com> Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Sat, Sep 03, 2022 at 06:43:29PM +0000, Chuck Lever III wrote: > While investigating some of the other issues that have been > reported lately, I've found that my v6.0-rc3 NFS/TCP client > goes off the rails often (but not always) during generic/650. > > This is the test that runs a workload while offlining and > onlining CPUs. My test client has 12 physical cores. > > The test appears to start normally, but then after a bit > the NFS server workload drops to zero and the NFS mount > disappears. I can't run programs (sudo, for example) on > the client. Can't log in, even on the console. The console > has a constant stream of "can't rotate log: Input/Output > error" type messages. > > I haven't looked further into this yet. Actually I'm not > quite sure where to start looking. > > I recently switched this client from a local /home to an > NFS-mounted one, and that's where the xfstests are built > and run from, fwiw. If most of users complain generic/650, I'd like to exclude g/650 from the "auto" default run group. Any more points? Thanks, Zorro > > > -- > Chuck Lever > > >