Serviceguard
Serviceguard is actually a whole suite of products. However, they are all based on the standard Serviceguard high-availability product. The Extended Campus Cluster, Metrocluster, and Continentalcluster products are actually utilities on top of Serviceguard that allow you to expand the distances between the nodes in a cluster or connect multiple clusters.
Key Benefits
Serviceguard products are high availability. As such, they focus on reducing the amount of downtime taken from a failure of one type or another. The key benefits include:
maximizes service uptime and data integrity for your critical applications
allows the movement of applications to systems with excess capacity while simplifying the administration, management, and monitoring ...
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