| 摘要 |
<p>PURPOSE:To improve the safety of a system by continuing the processing of medical business even when a fault occurs in a disk device while suppressing the cost of a computer itself at low. CONSTITUTION:In a normal state, a medical business processing is performed by using a main disk device 13 and the contents of the main disk device 13 are transferred to a sub disk device 14 to be saved at the end of a day. When the fault occurs in the main disk device 13, a changeover switch 15 is switched and restarting is performed, the medical business processing is continued based on data stored in the sub disk device 14.</p> |
