OS X and SSD – tunings plus performance with and without TRIM

I finally decided to spring for a SSD for my laptop since I hammer it heavily with a lot of mostly random I/O. It was money well spent.

I went for an Intel 320 model, since it includes extra capacitors for flushing the cache in the event of power failure, and has RAID-4 onboard for protection beyond sparing (there are other, faster SSDs but I need the reliability and can’t afford large-sized SLC).

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