Some ideas for FreeBSD

[Wojciech Puchar]

>
> Or it's backed by a file (-t vnode, which is implicated by -f). I have used 
> files for swap, just to see weather it works, others have done it because 
> they had to.

it works, just really slow.
once i did this, and since then i always make big swap partitions, which 
are still few percent of disk space available, and i don't have any 
problems now