| 摘要 |
<p>A signal control unit of a connecting equipment, when receiving a write instruction from a CPU, transmits the write instruction to a first HDD on condition that a value of a first HDD status holding memory indicates that no fault happens in the first HDD. The signal control unit also transmits this write instruction to a second HDD on condition that a value of the second HDD status holding memory indicates that no fault happens in the second HDD. <IMAGE></p> |
