Oracle^® Solaris Cluster Data Service for Apache Tomcat Guide

How to Enable Apache Tomcat as a Multiple-Masters Data Service

1. Assume the root role or assume a role that provides solaris.cluster.admin authorization on one of the nodes in the cluster that will host Apache Tomcat.
2. Register the SUNW.gds and SUNW.HAStoragePlus resource type.

   # clresourcetype register SUNW.gds SUNW.HAStoragePlus

3. Create the resource group for the multiple-masters data service.

   # clresourcegroup create \
   -p Maximum_primaries=2 \
   -p Desired_primaries=2 Apache-Tomcat-scalable-resource-group

   If you need more nodes, adjust Maximum_primaries and Desired_primaries to the appropriate value.

4. Create a resource for the Apache Tomcat Disk Storage if it is not in the root (/) file system.

   # clresource create \
   -g Apache-Tomcat-failover-resource-group \
   -t SUNW.HAStoragePlus \
   -p FileSystemMountPoints=Apache-Tomcat- instance-mount-points Apache-Tomcat-hasp-resource

5. Enable the multiple-masters resource group that now includes the Apache Tomcat disk storage and logical hostname resources.

   # clresourcegroup online -eM  Apache Tomcat-failover-resource-group

Next Steps

Go to How to Install and Configure Apache Tomcat.