From owner-freebsd-net@freebsd.org Thu Aug 30 14:29:37 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3DBF310A0111 for ; Thu, 30 Aug 2018 14:29:37 +0000 (UTC) (envelope-from gerrit.kuehn@aei.mpg.de) Received: from umail2.aei.mpg.de (umail2.aei.mpg.de [194.94.224.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id C1F3683558; Thu, 30 Aug 2018 14:29:36 +0000 (UTC) (envelope-from gerrit.kuehn@aei.mpg.de) Received: from mailgate.aei.mpg.de (mailgate.aei.mpg.de [194.94.224.5]) by umail2.aei.mpg.de (Postfix) with ESMTP id D584020850DA; Thu, 30 Aug 2018 16:29:34 +0200 (CEST) Received: from mailgate.aei.mpg.de (localhost [127.0.0.1]) by localhost (Postfix) with SMTP id C778D406ADE; Thu, 30 Aug 2018 16:29:34 +0200 (CEST) Received: from intranet.aei.uni-hannover.de (ahin1.aei.uni-hannover.de [130.75.117.40]) by mailgate.aei.mpg.de (Postfix) with ESMTP id A55AA406ADB; Thu, 30 Aug 2018 16:29:34 +0200 (CEST) Received: from arc.aei.uni-hannover.de ([130.75.117.1]) by intranet.aei.uni-hannover.de (IBM Domino Release 9.0.1FP8) with ESMTP id 2018083016293454-150068 ; Thu, 30 Aug 2018 16:29:34 +0200 Date: Thu, 30 Aug 2018 16:29:34 +0200 From: Gerrit =?ISO-8859-1?Q?K=FChn?= To: Alan Somers Cc: FreeBSD Net Subject: Re: Fw: 100.chksetuid handging on nfs mounts Message-Id: <20180830162934.28b2cf720051b25a6b09824f@aei.mpg.de> In-Reply-To: References: <20171215143456.278a3dc31bb09c9217e83927@aei.mpg.de> <30015_1513349242_5A33E07A_30015_587_1_20171215154659.c8a7f21317a06ab64e480955@aei.mpg.de> <20180830090941.0b92d2012406299b19a68be2@aei.mpg.de> <20180830154404.5da83b6ff0481b17cd6d044e@aei.mpg.de> Organization: Max Planck Gesellschaft X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.32; amd64-portbld-freebsd11.1) Mime-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on intranet/aei-hannover(Release 9.0.1FP8|February 23, 2017) at 30/08/2018 16:29:34, Serialize by Router on intranet/aei-hannover(Release 9.0.1FP8|February 23, 2017) at 30/08/2018 16:29:34, Serialize complete at 30/08/2018 16:29:34 X-TNEFEvaluated: 1 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII X-PMX-Version: 6.0.2.2308539, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2018.8.30.142117 X-PerlMx-Spam: Gauge=IIIIIIII, Probability=8%, Report=' HTML_00_01 0.05, HTML_00_10 0.05, MIME_LOWER_CASE 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1000_LESS 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, BODY_SIZE_700_799 0, IN_REP_TO 0, LEGITIMATE_SIGNS 0, MSG_THREAD 0, MULTIPLE_REAL_RCPTS 0, NO_URI_HTTPS 0, REFERENCES 0, __ANY_URI 0, __BOUNCE_CHALLENGE_SUBJ 0, __BOUNCE_NDR_SUBJ_EXEMPT 0, __CC_NAME 0, __CC_NAME_DIFF_FROM_ACC 0, __CC_REAL_NAMES 0, __CT 0, __CTE 0, __CT_TEXT_PLAIN 0, __DQ_NEG_HEUR 0, __DQ_NEG_IP 0, __HAS_CC_HDR 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __MIME_TEXT_P 0, __MIME_TEXT_P1 0, __MIME_VERSION 0, __NO_HTML_TAG_RAW 0, __REFERENCES 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __SUBJ_ALPHA_NEGATE 0, __SUBJ_REPLY 0, __TO_MALFORMED_2 0, __TO_NAME 0, __TO_NAME_DIFF_FROM_ACC 0, __TO_REAL_NAMES 0, __URI_NO_WWW 0, __URI_NS ' X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Aug 2018 14:29:37 -0000 On Thu, 30 Aug 2018 08:07:52 -0600 Alan Somers wrote about Re: Fw: 100.chksetuid handging on nfs mounts: > Well that's not very illuminating. I was wondering if it had weird mount > options or something. Are you sure that's why find is hanging? What > happens if you unmount and repeat the command? Well, it hung when the nfs server was down, ps showed the whole cron/periodic queue being stuck, this one had the highest process id, so it appeard to be the logical culprit to me. The server is back online right now, but I'll try to reproduce the issue tomorrow. The full line is not exactly copy&paste due to shell escapes being needed, I'll need to look into this. cu Gerrit