| 摘要 |
<p>A computer system comprises a number of replicated units. At least two of the units include monitoring components for monitoring the status of the system. The monitoring components communicate with each other to exchange status information, so as to enable both of the monitoring components to form a combined view of the status of the system, based on information gathered by both of the monitoring components. This enables each monitoring component to locate faults more precisely, and thus enables more appropriate recovery action to be taken.</p> |
