dsmnas1# diskinfo -t /dev/da1
/dev/da1
512 # sectorsize
293621948416 # mediasize in bytes (273G)
573480368 # mediasize in sectors
70279 # Cylinders according to firmware.
255 # Heads according to firmware.
32 # Sectors according to firmware.
Seek times:
Full stroke: 250 iter in 2.384098 sec = 9.536 msec
Half stroke: 250 iter in 2.414547 sec = 9.658 msec
Quarter stroke: 500 iter in 3.991588 sec = 7.983 msec
Short forward: 400 iter in 1.934135 sec = 4.835 msec
Short backward: 400 iter in 2.062580 sec = 5.156 msec
Seq outer: 2048 iter in 2.068424 sec = 1.010 msec
Seq inner: 2048 iter in 2.095036 sec = 1.023 msec
Transfer rates:
outside: 102400 kbytes in 2.947104 sec = 34746 kbytes/sec
middle: 102400 kbytes in 2.264205 sec = 45226 kbytes/sec
inside: 102400 kbytes in 2.957035 sec = 34629 kbytes/sec