tmpmfs="YES" and going from single user to multi user mode
Oliver Fromme
olli at lurza.secnetix.de
Tue Dec 19 04:44:55 PST 2006
Trond Endrestøl wrote:
> After going to single user mode and back to multi user mode on a
> system with tmpmfs="YES" in /etc/rc.conf, I wound up with these
> filesystems:
>
> trond at enterprise:~>df
> Filesystem 1K-blocks Used Avail Capacity Mounted on
> /dev/ad0s1a 9195750 3179348 5280742 38% /
> devfs 1 1 0 100% /dev
> /dev/md0 63214 14 58144 0% /tmp
> procfs 4 4 0 100% /proc
> /dev/md1 63214 20 58138 0% /tmp
>
> There should either be a shutdown script that unmounts /tmp when
> tmpmfs="YES" and /tmp is indeed mounted as a MFS, or the startup
> script should check to see if /tmp is already mounted (as a MFS)
> before attempting mount the MFS (again).
That problem doesn't occur when you mount /tmp via /etc/fstab
instead of tmpfs="YES" in /etc/rc.conf. I always prefer to
use /etc/fstab for the above reason and others. And entry
like the following will do (for a 64 MB /tmp):
md /tmp mfs rw,nosuid,async,-s64m 0 0
Best regards
Oliver
--
Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing
Dienstleistungen mit Schwerpunkt FreeBSD: http://www.secnetix.de/bsd
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