| 摘要 |
An apparatus, system, and method are disclosed for validating information in a hierarchical structure of redundant devices. A first plurality of redundant devices is examined to determine if status information residing within each of the redundant devices is consistent with each other. If the status information is inconsistent, the first plurality of redundant devices is identified as containing an error condition. If, however, the status information of the first plurality of redundant devices is consistent, all but one of the first plurality of redundant devices is excluded from further consideration. A second plurality of redundant devices, in communication with the all but one of the first plurality of redundant devices, is then examined to determine if status information residing within each of the second level of redundant devices is consistent with each other. |
