zfs will do all that for you, but do keep in mind, especially for dedup you need a good chunk of ram for the checksum cache and cpu power is a must or it will s

zfs will do all that for you, but do keep in mind, especially for dedup you need a good chunk of ram for the checksum cache and cpu power is a must or it will suck..... zfs is optimzed for big systems, and does not perform well without appropriate resources. with those resources, of course it flies.