obi disk speed

infected_@infected-labs /mnt/Building/cyan_12 $ sudo hdparm -Tt --direct /dev/md126p2

/dev/md126p2:
 Timing O_DIRECT cached reads:   712 MB in  2.00 seconds = 355.35 MB/sec
 Timing O_DIRECT disk reads: 280 MB in  3.00 seconds =  93.30 MB/sec
infected_@infected-labs /mnt/Building/cyan_12 $ sudo hdparm -Tt --direct /dev/sdb

/dev/sdb:
 Timing O_DIRECT cached reads:   572 MB in  2.00 seconds = 285.46 MB/sec
 Timing O_DIRECT disk reads: 1034 MB in  3.07 seconds = 336.58 MB/sec
infected_@infected-labs /mnt/Building/cyan_12 $ sudo hdparm -Tt --direct /dev/sda3

/dev/sda3:
 Timing O_DIRECT cached reads:   798 MB in  2.00 seconds = 398.40 MB/sec
 Timing O_DIRECT disk reads: 1462 MB in  3.00 seconds = 486.78 MB/sec
infected_@infected-labs /mnt/Building/cyan_12 $