From owner-freebsd-current@FreeBSD.ORG Sun May 1 08:12:40 2005 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C643C16A4ED for ; Sun, 1 May 2005 08:12:40 +0000 (GMT) Received: from smtp802.mail.sc5.yahoo.com (smtp802.mail.sc5.yahoo.com [66.163.168.181]) by mx1.FreeBSD.org (Postfix) with SMTP id 6551E43D3F for ; Sun, 1 May 2005 08:12:40 +0000 (GMT) (envelope-from noackjr@alumni.rice.edu) Received: from unknown (HELO optimator.noacks.org) (noacks@swbell.net@70.240.205.64 with login) by smtp802.mail.sc5.yahoo.com with SMTP; 1 May 2005 08:12:40 -0000 Received: from localhost (localhost [127.0.0.1]) by optimator.noacks.org (Postfix) with ESMTP id 2900F6143; Sun, 1 May 2005 03:12:39 -0500 (CDT) Received: from optimator.noacks.org ([127.0.0.1]) by localhost (optimator.noacks.org [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 03004-06; Sun, 1 May 2005 03:12:36 -0500 (CDT) Received: from compgeek.noacks.org (compgeek [192.168.1.10]) by optimator.noacks.org (Postfix) with ESMTP id 6672A60ED; Sun, 1 May 2005 03:12:36 -0500 (CDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by compgeek.noacks.org (8.13.3/8.13.3) with ESMTP id j418CacS006161; Sun, 1 May 2005 03:12:36 -0500 (CDT) (envelope-from noackjr@alumni.rice.edu) Message-ID: <42748F6E.2070302@alumni.rice.edu> Date: Sun, 01 May 2005 03:12:30 -0500 From: Jonathan Noack User-Agent: Mozilla Thunderbird 1.0.2 (X11/20050428) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Mohan Srinivasan References: <20050501020335.4038.qmail@web80602.mail.yahoo.com> In-Reply-To: <20050501020335.4038.qmail@web80602.mail.yahoo.com> X-Enigmail-Version: 0.91.0.0 OpenPGP: id=991D8195; url=http://www.noacks.org/cert/noackjr.asc Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig7A0AB5C75F76F04FFDEDC561" X-Virus-Scanned: amavisd-new at noacks.org cc: freebsd-current@freebsd.org Subject: Re: nfs not reconnecting? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: noackjr@alumni.rice.edu List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 May 2005 08:12:40 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig7A0AB5C75F76F04FFDEDC561 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit On 04/30/05 21:03, Mohan Srinivasan wrote: > This is a bug that crept into -current - nfs_timer() does not > reconnect in the NFS/TCP case. The bug was introduced in the > rewrite of the NFS client's reply handling. Before that change, > one of the processes waiting on the server would loop around > (from nfs_reply()) trying to reconnect. Now, the process > blocks on "nfsreq" (in nfs_reply()) after transmitting the > request, with nfs_timer() doing the retransmissions. > > I'll work on fixing this next week. The fix is a bit involved, > since we can't do the reconnect from nfs_timer() directly. > > In the meantime, would it be possible to collect a core when > the client gets into this state, (just to confirm this) ? I already have a dump but it is rather large given that I have 1 GB of RAM. I'll try to get you one tomorrow with hw.physmem set to something low like 128 MB. -- Jonathan Noack | noackjr@alumni.rice.edu | OpenPGP: 0x991D8195 --------------enig7A0AB5C75F76F04FFDEDC561 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFCdI9zUFz01pkdgZURAiS/AJ9nmP5hrhLY5CaL1R4OO6Jslwzq3ACeIfgd ADUGvGIQXoLm6FMNynbnY9g= =bagN -----END PGP SIGNATURE----- --------------enig7A0AB5C75F76F04FFDEDC561--