[geeks] Cheap Dell Servers
Sandwich Maker
adh at an.bradford.ma.us
Thu Feb 7 17:08:14 CST 2008
" From: nate at portents.com
"
" > in the disks i know about, all the zones have the same number of
" > cylinders. suppose you make your fs cg size this same number? you're
" > screwed [for fs optimization], because your fs label can only assume
" > all cgs are the same size, but the zones aren't. there's no way to
" > set sectors/track cg-by-cg, only for the whole disk.
"
" I thought it's been well established that for many years now that drive
" geometries in modern hard drives are completely fictitious? AFAIK the
" last time they actually meant something was back in the mid-90's.
right; at best they make up a c/h/s which approximates a fair average
of zone sizes, on scsi. on ide they've long gone with kludges which
have their roots in pc drive controller limitations.
________________________________________________________________________
Andrew Hay the genius nature
internet rambler is to see what all have seen
adh at an.bradford.ma.us and think what none thought
More information about the geeks
mailing list