[Soekris] Smallest possible MFS /dev on OpenBSD

[Jean-Yves Boisiaud]

> I couldn't reproduce Jean-Yves' 23.0K (mount_mfs -i 256 -s 592
> -P /var/run/dev swap /dev):
> 
> # mount_mfs -i 256 -s 512 -P/var/dev -o nosuid swap /mnt/test
> 
> # df -h /mnt/test
> mfs:29060      143K   15.0K    121K    11%    /mnt/test
> 
> I suspect that the '-s' value 592 was a typo, since it was rejected over
> here:
> mount_mfs: reduced number of fragments per cylinder group from 72 to 64
> to enlarge last cylinder group
> mount_mfs: inode table does not fit in cylinder group
> 

there is no typo, but I forgot to tell that the system I use was old :

uname -a
OpenBSD xxxxxx 3.8 GENERIC#138 i386

and

mount_mfs -i 256 -s 592 -P /var/run/dev swap /dev

is the command I use. -s is the number of sectors (512 bytes) of the RAM 
disk.

Sorry.