Compaq ProLiant 6400R Compaq Parallel Database Cluster Model PDC/O1000 for Ora - Page 90
Cabling the Ethernet Cluster Interconnect, A PDC/O1000 running Oracle8
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Installation and Configuration 5-11 Figure 5-3 shows a PDC/O1000 with two non-redundant Fibre Channel Fabrics or two non-redundant FC-ALs. The hardware for the second Fibre Channel Fabric or FC-AL is shaded. NOTE: You can mix non-redundant Fibre Channel Fabrics and non-redundant FC-ALs in the same PDC/O1000 cluster. RA4000/4100 Arrays (8) Fibre Host Adapters Storage Hubs/Switches Fibre Host Adapters RA4000/4100 Arrays (4) Figure 5-3. PDC/O1000 cluster with two non-redundant Fibre Channel Fabrics or non-redundant FC-ALs Cabling the Ethernet Cluster Interconnect A PDC/O1000 running Oracle8i software is an Ethernet cluster interconnect. The following components are used in a non-redundant Ethernet cluster interconnect: I One Ethernet adapter in each cluster node I Ethernet cables and a switch or hub G For two-node PDC/O1000 clusters, you can either use one Ethernet crossover cable or one 100-Mbit/second Ethernet switch or hub and standard Ethernet cables to connect the two servers. G For PDC/O1000 clusters with three or more nodes, you use one 100-Mbit/second Ethernet switch and standard Ethernet cables to connect the servers.