Date: Mon, 16 Jun 2003 12:26:19 +0300 From: Vasil Dimov <vd@datamax.bg> To: FreeBSD-gnats-submit@FreeBSD.org Subject: bin/53366: rc.d/root is trying "mount /" while starting up any jails Message-ID: <1055755579.736081.5730.nullmailer@sinanica.lg2a.datamax> Resent-Message-ID: <200306160930.h5G9UKDL087896@freefall.freebsd.org>
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>Number: 53366 >Category: bin >Synopsis: rc.d/root is trying "mount /" while starting up any jails >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Jun 16 02:30:19 PDT 2003 >Closed-Date: >Last-Modified: >Originator: Vasil Dimov >Release: FreeBSD 5.1-RELEASE i386 >Organization: DataMax >Environment: System: FreeBSD sinanica.lg2a.datamax 5.1-RELEASE FreeBSD 5.1-RELEASE #1: Wed Jun 11 17:17:57 EEST 2003 root@sinanica.lg2a.datamax:/usr/obj/usr/src/sys/SINANICA i386 >Description: /etc/rc.d/root unconditionally executes umount -a >/dev/null 2>&1 mount / which causes warnings while jails' startup. According to jail(8) /etc/fstab in the jail must be empty, so the included patch fixes the problem. But probably rc.d/root must not be executed at all during jail startup. I think removing it from the jail's rc.d/ directory is not a good idea. Another fix is if rc.d/root can understand whether it is running in a jail and quit in this case. >How-To-Repeat: Setup and start a jail as described in jail(8). >Fix: --- /usr/src/etc/rc.d/root Thu Oct 31 04:06:05 2002 +++ root Mon Jun 16 10:51:51 2003 @@ -32,8 +32,10 @@ ;; esac - umount -a >/dev/null 2>&1 - mount / + if [ -s /etc/fstab ] ; then + umount -a >/dev/null 2>&1 + mount / + fi # If we booted a special kernel remove the record # so we will boot the default kernel next time. >Release-Note: >Audit-Trail: >Unformatted:
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