On 11/23/05, Aaron <macuser at aarons.fastmail.fm> wrote: > > I have a few hard disks that I'll shortly be reformatting. While I'll >probably format one of them, at least, to boot into OS X on earlier Macs, >I want to format one to be best for running OS X on my G4 Dual MDD. I'm >wondering about the advantages of the UNIX file system vs. HFS+ for the OS >X boot partition. > > I realize that files on such a partition won't be readable when booting >into OS 9 and I'm thinking that this may be an advantage, since I could >put data files there that I don't want to be easily read by somebody who >doesn't have my password. I'm also guessing that OS X will run better on >top of the UNIX FS, since it is, after all, UNIX-based. Also, I may be >running raw UNIX occasionally. > > Aside from not being able to move the disk to a machine that can't handle >UFS, what other disadvantages might there be to using it? What other >advantages? I wouldn't advise it. See <http://developer.apple.com/documentation/MacOSX/Conceptual/BPFileSystem/index.html> for comparisions.