Compaq ProLiant 6500 Compaq Parallel Database Cluster Model PDC/O2000 for Orac - Page 119
Planning Cluster Configurations for Redundant Fibre Channel Arbitrated Loops
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Cluster Planning 4-11 Planning Cluster Configurations for Redundant Fibre Channel Arbitrated Loops Once you have investigated your requirements with respect to particular parts of the cluster (ProLiant servers, shared storage components, cluster interconnect components, client LAN components), you need to plan the configuration of the entire PDC/O2000. This section describes sample configurations for small and large clusters using redundant FC-ALs. IMPORTANT: Use the Oracle documentation identified in the front matter of this guide to obtain detailed information about planning for the Oracle software. Once the required level of performance, the size of the database, and the type of database have been determined, use this Oracle documentation to continue the planning of the cluster's physical components. Sample Small Configuration in a Redundant FC-AL Figure 4-3 shows an example of a small PDC/O2000 cluster: a two-node cluster with one RA4000/RA4100 Array in one redundant FC-AL. Fibre Host Adapters (2) FC-AL Switch/Storage Hub #1 Node 1 Fibre Host Adapters (2) Node 2 FC-AL Switch/Storage Hub #2 RA4000/4100 Array #1 Figure 4-3. Two-node PDC/O2000 cluster with one redundant FC-AL and one RA4000/RA4100 Array