Compaq ProLiant 6500 Compaq Parallel Database Cluster Model PDC/O2000 for Orac - Page 235

4 Compaq Parallel Database Cluster Model PDC/O2000 for Oracle8i and Windows 2000 Administrator Guide Scalability Secure Path Service Shared resource Shared storage System UPS The ability of a system (server, storage, network, or cluster) to grow or expand in performance, throughput, or capacity. The Compaq software that provides cluster nodes with continuous data access to RA4000/RA4100 Array disks drives. Secure Path monitors each I/O path and automatically reroutes I/O to the defined backup path should a failure occur in any component along an active path. A data set or operation set exported by application servers to their clients. A type of cluster organization in which some resources are accessible to all systems in the cluster. A storage system that can be simultaneously accessed by multiple nodes in a PDC/O2000 cluster. The RA4000 Arrays or RA4100 Arrays house the shared storage for the PDC/O2000. A complete computer system capable of operating independently. A system can be either a single processor system or an SMP system. Example: a server. Uninterruptible power supply.