From what I've read the cache is divided into two part. One part holds
blocks that are consistently read during boot-ups. The other part holds
how does it know when it is "bootup" and when it ends?
documented.
Well, it is intended to be completely transparent.
transparency is one, documentation is another.
but does it clear SSD cache?
That isn't guaranteed to clear any modern disk since they started using
spare sectors
so?
i don't think so. Someone sophisticated
enough would perform raw read of cache chips and get cached data,
which can actually be the most important part
If you're that paranoid use geli, or don't sell.
of course i use geli. and this is not a paranoia.
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