Patent ID: 9459811
Filing Date: 2016-10-04
CPC Classification: G06F

Claim Text:
1. A disk array system, electrically connected to a host to receive a reading command of the host, wherein the reading command includes a data starting address, the disk array system comprising: a first disk; a second disk; and a control device electrically connected to the first disk and the second disk, wherein the control device receives the reading command, executes an AND logic operation with a lowest byte of the data starting address of the reading command and a first operating parameter, which corresponds to a stripe size of the first disk or the second disk, to acquire a first operating value, assigns the reading command to the first disk when none of the bits of the first operating value is “1”, and assigns the reading command to the second disk when at least one of the bits of the first operating value is “1”, wherein the first disk or the second disk which receives the reading command reads corresponding data according to the reading command.