From owner-freebsd-bugs Mon Dec 22 07:00:04 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id HAA26893 for bugs-outgoing; Mon, 22 Dec 1997 07:00:04 -0800 (PST) (envelope-from owner-freebsd-bugs) Received: (from gnats@localhost) by hub.freebsd.org (8.8.7/8.8.7) id HAA26877; Mon, 22 Dec 1997 07:00:02 -0800 (PST) (envelope-from gnats) Resent-Date: Mon, 22 Dec 1997 07:00:02 -0800 (PST) Resent-Message-Id: <199712221500.HAA26877@hub.freebsd.org> Resent-From: gnats (GNATS Management) Resent-To: freebsd-bugs Resent-Reply-To: FreeBSD-gnats@FreeBSD.ORG, akm@sneaker.net.au Received: from marty.sneaker.net.au (root@marty.sneaker.net.au [203.30.3.4]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id GAA26661 for ; Mon, 22 Dec 1997 06:54:50 -0800 (PST) (envelope-from akm@marty.sneaker.net.au) Received: (from root@localhost) by marty.sneaker.net.au (8.8.7/8.8.5) id BAA01511; Tue, 23 Dec 1997 01:56:23 +1100 (EST) Message-Id: <199712221456.BAA01511@marty.sneaker.net.au> Date: Tue, 23 Dec 1997 01:56:23 +1100 (EST) From: akm@sneaker.net.au Reply-To: akm@sneaker.net.au To: FreeBSD-gnats-submit@FreeBSD.ORG X-Send-Pr-Version: 3.2 Subject: kern/5362: mount incorrectly reports / as an NFS export Sender: owner-freebsd-bugs@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk >Number: 5362 >Category: kern >Synopsis: mount incorrectly reports / as an NFS export >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Dec 22 07:00:01 PST 1997 >Last-Modified: >Originator: Andrew Milton >Organization: Sneaker Net >Release: FreeBSD 3.0-971006-SNAP i386 >Environment: P133 (also on P233MMX) Adaptec PCI 2940 Ultra Fast Wide Busmaster Adapter 48 Mb RAM 3 x 2.1 IBM Ultra Fast Wide disks. 1 x NEC 3x Speed SCSI CDROM >Description: mount incorrectly reports / as being NFS exported when /cdrom is present in /exports but has not yet been mounted. This tends to scare people until they realise what has gone wrong :-) NFS mounting / is not possible. after mounting /cdrom mount reports correct results. after umounting /cdrom, mount reports correct results from that point forward. >How-To-Repeat: I have this in my /etc/exports: /export/ftp/FreeBSD/3.0-971006-SNAP /cdrom -alldirs -mapall=nobody I am also sharing /cdrom, and /export/dos, and /home/* via samba root@marty~# mount /dev/sd0a on / (NFS exported, local) /dev/sd2s1e on /export (NFS exported, local) /dev/sd1s1e on /home (local) /dev/sd0s1f on /usr (local) /dev/sd0s1e on /var (local) procfs on /proc (local) root@marty~# mount /cdrom root@marty~# mount /dev/sd0a on / (local) /dev/sd2s1e on /export (NFS exported, local) /dev/sd1s1e on /home (local) /dev/sd0s1f on /usr (local) /dev/sd0s1e on /var (local) procfs on /proc (local) /dev/cd0a on /cdrom (NFS exported, local, read-only) root@marty~# umount /cdrom root@marty~# mount /dev/sd0a on / (local) /dev/sd2s1e on /export (NFS exported, local) /dev/sd1s1e on /home (local) /dev/sd0s1f on /usr (local) /dev/sd0s1e on /var (local) procfs on /proc (local) >Fix: Unknown. >Audit-Trail: >Unformatted: