misc/145910: Problem with nullfs in fstab on boot

[Alexander Yamshanov]

>Number:         145910
>Category:       misc
>Synopsis:       Problem with nullfs in fstab on boot
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Apr 21 09:10:03 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator:     Alexander Yamshanov
>Release:        FreeBSD 7.3-RELEASE
>Organization:
>Environment:
FreeBSD YottaByte.cis.ru 7.3-RELEASE FreeBSD 7.3-RELEASE #1: Tue Apr 20 17:06:29 NOVST 2010     sasha@:/usr/src/sys/i386/compile/YOTTABYTE  i386
>Description:
System with 'nullfs' in fstab can't boot without root's help because it can't exec fsck_nullfs on startup.
>How-To-Repeat:
> grep nullfs /etc/fstab
/export/home            /usr/home       nullfs  rw              2       2
>
>Fix:
Simple fix - create file /sbin/fsck_nullfs:

> more /sbin/fsck_nullfs
#!/bin/sh
exit 0
>

>Release-Note:
>Audit-Trail:
>Unformatted: