Akkor én mit szóljak? :)
/sbin/hdparm -tT /dev/sda:
Timing cached reads: 688 MB in 2.00 seconds = 343.25 MB/sec
Timing buffered disk reads: 142 MB in 3.04 seconds = 46.74 MB/sec
/sbin/hdparm -tT /dev/sdb:
Timing cached reads: 646 MB in 2.00 seconds = 322.93 MB/sec
Timing buffered disk reads: 20 MB in 3.45 seconds = 5.80 MB/sec