Unnamed

honk ~ # hdparm -tT /dev/md0 

/dev/md0:
 Timing cached reads:   1838 MB in  2.00 seconds = 919.24 MB/sec
 Timing buffered disk reads:  476 MB in  3.00 seconds = 158.57 MB/sec
honk ~ # hdparm -tT /dev/md0 

/dev/md0:
 Timing cached reads:   1800 MB in  2.00 seconds = 900.38 MB/sec
 Timing buffered disk reads:  726 MB in  3.01 seconds = 241.02 MB/sec
honk ~ # hdparm -tT /dev/md0 

/dev/md0:
 Timing cached reads:   1814 MB in  2.00 seconds = 907.53 MB/sec
 Timing buffered disk reads:  868 MB in  3.01 seconds = 288.21 MB/sec
honk ~ # hdparm -tT /dev/md0 

/dev/md0:
 Timing cached reads:   1818 MB in  2.00 seconds = 909.42 MB/sec
 Timing buffered disk reads:  964 MB in  3.01 seconds = 320.25 MB/sec