From nobody@FreeBSD.org Mon Jun 28 23:28:19 2004 Return-Path: Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 682FB16A4CF for ; Mon, 28 Jun 2004 23:28:19 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5E9ED43D49 for ; Mon, 28 Jun 2004 23:28:19 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i5SNSJkd006243 for ; Mon, 28 Jun 2004 23:28:19 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.11/8.12.11/Submit) id i5SNSJjo006242; Mon, 28 Jun 2004 23:28:19 GMT (envelope-from nobody) Message-Id: <200406282328.i5SNSJjo006242@www.freebsd.org> Date: Mon, 28 Jun 2004 23:28:19 GMT From: Steven Lawson To: freebsd-gnats-submit@FreeBSD.org Subject: nfs mounts lock processes in sbwait X-Send-Pr-Version: www-2.3 >Number: 68460 >Category: bin >Synopsis: [nfs] NFS mounts lock processes in sbwait >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-i386 >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Jun 28 23:30:17 GMT 2004 >Closed-Date: Wed Mar 09 20:11:28 GMT 2005 >Last-Modified: Wed Mar 09 20:11:28 GMT 2005 >Originator: Steven Lawson >Release: 4.10-RELEASE >Organization: The Jerry Brown Company >Environment: FreeBSD safe.jbco.com 4.10-RELEASE FreeBSD 4.10-RELEASE #0: Tue May 25 22:47:12 GMT 2004 root@perseus.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >Description: NFS mounts to a local SCO box are locking up processes in sbwait. Can reboot, do various find and ls, will lock up process pretty quickly. Cannot kill, Ctrl-T shows "load: 0.08 cmd: ls 304 [sbwait] 0.00u 0.00s 0% 336k". During this I can still access same mounts to SCO on old RH Linux server right next to it that I'm trying to replace. >How-To-Repeat: Mount a directory over nfs and do some read activity, locks up within a few minutes. I'd be glad to provide more info if I know what to look for. Don't know if related to talking to the SCO server, but RH Linux box has talked to it for several years. >Fix: >Release-Note: >Audit-Trail: From: "Steven Lawson" To: , Cc: Subject: Re: i386/68460: nfs mounts lock processes in sbwait Date: Tue, 29 Jun 2004 11:56:35 -0700 This is a multi-part message in MIME format. ------=_NextPart_000_000D_01C45DD0.2143AAC0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Got it working, don't know if it was a parameter problem or I simply sidestepped a bug. In fstab, I originally supplied the "rw" option. I threw all of the following options at it in desparation: "rw,-2,-a0,-b,-i,-r1024,-w1024" and it's solid. I might tune these options later, but at least I'm able to move forward. ------=_NextPart_000_000D_01C45DD0.2143AAC0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Got it = working,=20 don't know if it was a parameter problem or I simply=20 sidestepped

a = bug. In=20 fstab, I originally supplied the "rw" option. I threw = all of the=20 following

options=20 at it in=20 desparation: "rw,-2,-a0,-b,-i,-r1024,-w1024" and it's solid. I=20 might

tune = these=20 options=20 later, but at least I'm able to move = forward.

------=_NextPart_000_000D_01C45DD0.2143AAC0-- State-Changed-From-To: open->closed State-Changed-By: vs State-Changed-When: Wed Mar 9 20:10:34 GMT 2005 State-Changed-Why: Submitter reports success with different config http://www.freebsd.org/cgi/query-pr.cgi?pr=68460 >Unformatted: