> > probably in Apache-land, and so I'm looking there. In the meantime,
> > suggestions MUCH appreciated from the more experienced users here!
> 
> Are there any syslog entries like "proc: table is full - increase
> kern.maxproc or NPROC" ? Couple of subsystems report when they
> reach the limit of resources and hint what should be raised.
> 
> You probably want to bump MAXUSERS to 64, too.

what exactly MAXUSERS sets?