This section provides a list of software and hardware configuration restrictions that apply to Sun Cluster HA for Alliance Access only.
Your data service configuration might not be supported if you do not observe these restrictions.
You can configure the Sun Cluster HA for Alliance Access only as a HA agent and not as a scalable agent.
You can install the Alliance Access software on a global file system. Best practice is to use a failover file system. For Alliance Access 5.5, you must install the IBM DCE software on local storage.
Only one Alliance Access instance is supported by this agent.
For restrictions that apply to all data services, see the Sun Cluster Release Notes.