This section explains how to customize the HP-version MC/ServiceGuard.
Throughout this section, the primary node is an active node in a cluster service performing Storage Server transactions, and the secondary node is the standby node in the same package.
The secondary node A defines the node which first creates the environment of the Storage Server transactions in the secondary nodes in this package. The secondary node B defines the remaining secondary nodes in this package.
The primary node and secondary node A are customized in a 1:1 standby system, a mutual standby system, and an n:1 standby system.
The primary node, secondary node A, and secondary node B are customized in a cascade topology system.
Examples:
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 the other two sets are the secondary node B.
