file system on 9.0

[ajtiM]

Hi!

One more question before I start installing FreeBSD 9.0 RC-2.
Now we have a new bsdinstall and as I red and if I understood correct there is 
also SU journaling file sistem. I will switch to the GPT partion. If I want to 
have SU-j file system is it enough that I just choose this option and voila?
And another question is about ports. There is an option "ports tree" which is 
marked default. It is okay that I use this later with portsnap?

Thanks in advance.

Mitja
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