Hello everybody, I am thinking about manually creating a fusion drive out of my 256 GB Apple SSD and 2 TB HDD inside my mid-2011 iMac, using one of the many instructions on the Internet. My only concern is: Will such a "selfmade" fusion drive (on an officially not supported older Mac) really work like the real one, meaning: managing the files the smart way, copying the ones used often to the fast SSD and the ones used rarely to the slower HDD? Or will the system just combine both drives to one big one, fill the SSD first and after that the HDD and that's it? I'm really interested in creating the "Fusion Drive" on my older drive, but only in the sense described first, otherwise I'll keep it this way ... Anybody has a definite answer to that? Thanks a lot in advance for the help!!!