There are some more details here: http://www.apple.com/macosx/leopard/timemachine.html
In particular, the backups are done to a separate drive. This means that they can't be using traditional COW techniques (not that such a thing is possible with HSFS), so it's unclear what kind of performance impact this would have on your machine. I'm sure we'll hear some details as people actually get their hands on the software. - Eric -- Eric Schrock, Solaris Kernel Development http://blogs.sun.com/eschrock _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss