From owner-freebsd-current Mon Jan 27 0:53: 2 2003 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 A741A37B401; Mon, 27 Jan 2003 00:53:00 -0800 (PST) Received: from white.imgsrc.co.jp (ns.imgsrc.co.jp [210.226.20.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4E58843F3F; Mon, 27 Jan 2003 00:52:59 -0800 (PST) (envelope-from kuriyama@imgsrc.co.jp) Received: from localhost (localhost [127.0.0.1]) by white.imgsrc.co.jp (Postfix) with ESMTP id CD53924D06; Mon, 27 Jan 2003 17:52:57 +0900 (JST) Received: from black.imgsrc.co.jp (black.imgsrc.co.jp [2001:218:422:2::130]) by white.imgsrc.co.jp (Postfix) with ESMTP id 2972124D02; Mon, 27 Jan 2003 17:52:54 +0900 (JST) Received: from black.imgsrc.co.jp (black.imgsrc.co.jp [2001:218:422:2::130]) by black.imgsrc.co.jp (Postfix) with ESMTP id 0110C1E460E; Mon, 27 Jan 2003 17:52:54 +0900 (JST) Date: Mon, 27 Jan 2003 17:52:53 +0900 Message-ID: <7mznpnc6u2.wl@black.imgsrc.co.jp> From: Jun Kuriyama To: freebsd-current@FreeBSD.org Cc: mbr@FreeBSD.org Subject: Re: 4.7-amd cannot mount exports from 5.0-RELEASE In-Reply-To: <873cnmdqvb.wl@ale.imgsrc.co.jp> References: <3E2AFC59.40707@gmx.net> <87d6mseeti.wl@ale.imgsrc.co.jp> <3E2BB02C.3040905@gmx.net> <873cnmdqvb.wl@ale.imgsrc.co.jp> User-Agent: Wanderlust/2.10.0 (Venus) SEMI/1.14.4 (Hosorogi) FLIM/1.14.4 (=?ISO-8859-4?Q?Kashiharajing=FE-mae?=) APEL/10.4 Emacs/21.2 (i386--freebsd) MULE/5.0 (SAKAKI) MIME-Version: 1.0 (generated by SEMI 1.14.4 - "Hosorogi") Content-Type: text/plain; charset=US-ASCII X-Virus-Scanned: by AMaViS snapshot-20020531 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG At Tue, 21 Jan 2003 23:29:16 +0000 (UTC), Masafumi NAKANE wrote: > Well, not so quick. I took another -CURRENT box and the problem was > not reproduceable on this box. I can't quite figure out what the > differences between these two boxes are, though. I think I found the solution. On HEAD and RELENG_5_0 as of now On RELENG_4 and old (e.g. last year's) HEAD, refering remote filesystem via AMD retrieves export list from server and trying to mount like this: c->s MOUNT V1 EXPORT Call s->c MOUNT V1 EXPORT Reply c->s MOUNT V1 MNT Call s->c MOUNT V1 MNT Reply But on latest HEAD and RELENG_5_0, packets show like this: c->s MOUNT V1 EXPORT Call s->c MOUNT V1 EXPORT Reply c->s MOUNT V1 MNT Call s->c MOUNT V1 EXPORT Reply (duplicate) So, problem may be in mountd. I tested with reverting the commit at 2003/01/15, and it works fine. mbr 2003/01/15 23:27:31 PST Modified files: usr.sbin/mountd mountd.c Log: Implement nonblocking tpc-connections. rpcgen -m does still produce backcompatible code. I don't know the problem is in amd or mountd. I fear other programs are broken with this commit... -- Jun Kuriyama // IMG SRC, Inc. // FreeBSD Project To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message