I'm also curious as to how it decides what to keep in cache and whatto
toss out, what to write direct to platter and what to buffer. I'vebeen
testing LSI's cachecade 2.0 pro, and my intent is to post
somebenchmarks between the two. From what I've seen you get at most
1/2performance of your SSD if everything could fit into cache, I'm
notsure if that's due to their algorithm and how they decide what's
SSDworthy and what's not.