Running SAP in productive environments means running SAP 24/7, at 99,99...% availability. SAP is mission critical for many companies. Therefore it is mission critical for many IT providers, to use sophisticated methods to ensure high availability. This series is about cluster architectures, replication and other HA and DR topics.
- High Availability with SAP enqueue replication and Sun Cluster - The Enqueue Server is a critical single point of failure in SAP architectures. To overcome this drawback, SAP strongly recommends to use the standalone Enqueue Server together with the Replication Enqueue Server especially in productive systems.The SAP enqueue replication concept is based on an underlying HA software and can't work without that. Sun Cluster supports this architecture out-of-the-box by providing best suitable product features. This article gives you a deeper insight into enqueue replication using Sun Cluster.
- SAP Netweaver 7.0/2004s on Oracle RAC on Sun Cluster and QFS - an comprehensive installation guide for an HA szenario for SAP.
- SAP on Oracle Performance in high latency Metrocluster Setup, crosslink from 'Speedup SAP'
Coming soon:
- tbd
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