MacStories points out there is a small, but perhaps important, difference in the “SSD+HDD” option on the new iMacs. You used to simply get two drives you had to manage separately, as in the screenshot here taken from my MacBook Pro (in which I long ago swapped the optical drive for an SSD). For the new models though, Apple now specifically states: “if you configure your iMac with both the solid-state drive and a Serial ATA hard drive, it will come preformatted with Mac OS X and all your applications on the solid-state drive. Then you can use the hard drive for videos, photos, and other files.“
This may suggest a change from the older models, where the SSD came with OS X installed on it but the HDD was blank. As OS X helpfully stores various files under your /Users folder, this (by default) ended up on the SSD. Users had to take special action to put files on the HDD instead of the SSD. There’s been some speculation that Apple would do something different in these new devices, perhaps by placing the OS on the SSD and mounting /Users on the HDD to try and give users the best of both worlds.
As someone who has a hybrid setup exactly like this today, it strikes me as a rather un-Apple solution because it’s fiddly, complex, and it requires the user to stop and think on a regular basis. I use a 64 GB SSD as my boot volume and /Users/rich on the boot volume is a symlink (note: see update at the end of this post) onto the 500 GB HDD unit. My OS X install, my /Applications folder, and my Aperture library are all on the solid state drive; pretty much everything else, like my Aperture masters, iTunes library, and so on are on the magnetic drive.
This isn’t a bad compromise, but it’s still hard to look after.
Continue reading New iMacs and HDD+SSD configurations; how do they work?
New iMacs and HDD+SSD configurations; how do they work? originally appeared on TUAW on Wed, 04 May 2011 13:07:00 EST. Please see our terms for use of feeds.
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