SATAII brute forces itself through some of its performance, for
example 16MB write cache on each drive.
sure but for any serious usage one either wants to disable that
cache(and rely on tagged command queuing or how that is called in SATAII
Why? Assuming we have a BBU, why would you turn off the cache?
world) or rely on the OS/raidcontroller implementing some sort of
FUA/write barrier feature(which linux for example only does in pretty
recent kernels)
Sincerely,
Joshua D. Drake
Stefan
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TIP 2: Don't 'kill -9' the postmaster
