Alan McKinnon wrote:
dd if=/dev/sda2 of=/dev/null
957169664 bytes (957 MB) copied, 17.5531 s, 54.5 MB/s
dd if=/dev/sda12 of=/dev/null
820854784 bytes (821 MB) copied, 21.4136 s, 38.3 MB/s
What do you conclude from this?
I'd say that /dev/sda2 is near "beginning" of disk (outer side,
more sectors per cylinder, higher transfer speed), and /dev/sda12
is near "end" of disk (inner side, less sectors per cylinder,
lower transfer speed).
Jarry
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