There seems to be a dearth of information online about this, so I could think of no beter place than here to pose my question. It's somewhat timely since Tiger is still relatively new. Here it is:
How do you perform a 10.x -> 10.(x+1) upgrade on a headless OS X Server?
I have set up a few headless servers with the lovely sa_srchr command from a remote Mac, but how does one upgrade that headless Panther server to Tiger without connecting a display? Is there a set of options for the /usr/sbin/installer command that will perform an upgrade instead of a new install?
Thanks in advance. Maybe this could be the topic of a future afp548 article...