| 摘要 |
Provided is a standby dual redundant system (100) having two controllers (10a, 10b) provided with equalization bus controllers (12a, 12b) that are independent from input/output (I/O) bus controllers (13a, 13b), wherein equalization data, which is used to equalize the device state of the operation-side controller (10a) and the standby-side controller (10b), is transmitted to the standby-side controller (10b) via an equalization data bus (20) from the operation-side controller (10a). |
