[Beowulf] How to disable GUI in Mac OS X?

[Carlos Lopez Nataren]

I'm doing some performance test with a G5 Xserve, both with linux and
MacOS X, but it seem unfair to test the performance of MacOS X with the
graphical interface up, does anyone know how to disable the graphical
interface so I just get a nice text console?

Thanks a lot in advance
Carlos

-- 
Carlos Lopez Nataren <natorro at fisica.unam.mx>
Instituto de Fisica, UNAM