uCosminexus Application Server, Operation, Monitoring, and Linkage Guide
This subsection describes the example system configuration and the procedure for specifying the system settings.
The following figure shows the example configuration for the 1-to-1 node switching system of the Management Server. Note that the subsequent points describe the example system configuration using this example configuration.
Figure 17-11 Configuration example of 1-to-1 node switching system for the Management Server (In UNIX)
The executing node of the management server (active node) and the standby node of the management server (spare node) are deployed as 1-to-1.
In the 1-to-1 node switching system of the Management Server, first the cluster is built, and then the management server is defined as the active node and the spare node in the cluster. Also, specify the server identification name (alias name of the server) for the used commands, and the messages output to the HA monitor. Specify the same name in the active node and the spare node (such as CMS in the example).
Note that in order to deploy the Application Server in a cluster configuration, set up the alias IP address and specify the settings in such a way so that the running node inherits the alias IP address, and the client does not realize the nodes in the cluster. When there is a 1-to-1 node switching system, the alias IP address is dynamically allocated by the HA monitor.
For integrating the system with the HA monitor, settings must be specified for the Management Server and the HA monitor file. The following figure shows the procedure for setting up the 1-to-1 node switching system of the Management Server:
Figure 17-12 Procedure for setting the 1-to-1 node switching system in the Management Server (In UNIX)
Stages 1. to 9. of the figure are explained below:
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