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ETERNUS SFAdvancedCopy Manager 14.0 Operator's Guide forCluster Environment

4.1 Customization for Solaris-version SynfinityCluster/PRIMECLSTER

This section explains how to customize Solaris-version SynfinityCluster/PRIMECLSTER.

Throughout this section, the primary node is an active node in a cluster service (userApplication) performing Storage Management Server transactions and Storage Server transactions, and the secondary node is the standby node in the same cluster service (userApplication).

The secondary node A shows the node which creates the environment of Storage Management Server transactions first in the secondary nodes in this cluster service (userApplication). The secondary node B shows the remaining secondary nodes in this cluster service (userApplication).

The customizing work of primary node and secondary node A is executed at 1:1 standby system, mutual standby system, and n:1 standby system.

The customizing work of primary node, secondary node A and secondary node B is executed at cascade topology system and priority transfer system.

Example:

When creating a cascade with three sets of nodes, one set is a primary node, one set is the secondary node A, and one set is the secondary node B. When creating a cascade with four sets of nodes, one set is a primary node, one set is the secondary node A, and two sets are the secondary node B.