Compaq ProLiant 6400R Compaq Parallel Database Cluster Model PDC/O2000 for Ora - Page 91
the Storage Hub or FC-AL Switch
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Cluster Architecture 2-67 Table 2-8 I/O Path Failure and Failover Scenarios in Redundant FC-ALs for Active/Standby Configurations With Two or More RA4000/RA4100 Arrays continued Description of Failure Failover Response The Fibre Channel cable connection between the Storage Hub or FC-AL Switch that is connected to the active array controllers and a Fibre Host Adapter is broken. Secure Path forces a complete failover to the standby I/O path components, including the standby Fibre Host Adapter in each node, the other Storage Hub or FC-AL Switch, the standby array controller in the each RA4000/RA4100 Array, and Fibre Channel cables. The Fibre Channel cable None connection between the Storage Hub or FC-AL Switch that is connected to the standby array controllers and a Fibre Host Adapter is broken. A Fibre Host Adapter connected to the Storage Hub or FC-AL Switch that is connected to the active array controllers fails. Secure Path forces a complete failover to the standby I/O path components, including the standby Fibre Host Adapter in each node, the other Storage Hub or FC-AL Switch, the standby array controller in each RA4000/RA4100 Array, and Fibre Channel cables. A Fibre Host Adapter connected to None the Storage Hub or FC-AL Switch that is connected to the standby array controllers fails.