Tell you what, go away, do some work on your own reading around the topics you're interested in, and when you come back try asking some more intelligent questions instead of expecting us to do everything for you.
You'll find you get much more helpful replies that way. Right now you come across as a lazy kid who's trying to get us to answer your homework questions for you. This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss