.oO(theorem@fluffy ~) diskinfo -t /dev/da0s1d
/dev/da0s1d
512 # sectorsize
1500077182464 # mediasize in bytes (1.4T)
2929838247 # mediasize in sectors
182373 # Cylinders according to firmware.
255 # Heads according to firmware.
63 # Sectors according to firmware.
Seek times:
Full stroke: 250 iter in 9.114372 sec = 36.457 msec
Half stroke: 250 iter in 6.531692 sec = 26.127 msec
Quarter stroke: 500 iter in 9.669355 sec = 19.339 msec
Short forward: 400 iter in 5.475531 sec = 13.689 msec
Short backward: 400 iter in 5.566191 sec = 13.915 msec
Seq outer: 2048 iter in 0.739348 sec = 0.361 msec
Seq inner: 2048 iter in 0.857562 sec = 0.419 msec
Transfer rates:
outside: 102400 kbytes in 6.047198 sec = 16933 kbytes/sec
middle: 102400 kbytes in 5.431839 sec = 18852 kbytes/sec
inside: 102400 kbytes in 8.437017 sec = 12137 kbytes/sec