On Tue, 12 Oct 2010 13:57:20 +0200
Alexandre Ratchov <alex@caoua.org> wrote:

quoted text
> > It is not secure. One user script or program may load CPU and
> > database or another servers lost speed in disk operations.
> > This is hole for DOS attacks in OpenBSD design.  
> 
> Yeah, this is an attack root can do by renicing a cpu bound process,
> but ``rm -rf /'' is much easier, isn't it?

"If you aim the gun at your foot and pull the trigger, it's
UNIX's job to ensure reliable delivery of the bullet to
where you aimed the gun (in this case, Mr. Foot)."
        -- Terry Lambert