> An Eagle is a little more complicated than a
"typlcal" drive in that
> each surface has two heads - one covers the inner half, the other covers
> the outer half. I don't think this head arrangement is unique to the
> Eagle but it's not all that common.
ST225 !!
Since the HDA is opaque, it's much less unique than people realize.
Generally, the computer "sees" that as two surfaces.
ST-225 = 2 platters, 4 heads, one head per surface. ??
Fuji Eagle = 6 platters, 20 heads, two data heads per non-outer surface, plus one servo
head on an outer surface.
I think the confusion may be "outer half of a surface" vs an "outer
surface".
Tim.