Considerations for operational procedures and policies

When you implement Subzero in a production environment, you might want to:

• Consolidate and eliminate instances of subsystems
• Create or delete LPARS
• Quickly redirect subsystem access requests to different subsystems to respond to outages or remote-processing requirements

These activities might require changes to the following elements in your environment:

• Operational procedures (for example, starting DBC components and Subzero before starting CICS regions that require redirection services)
• Automated processes
• Disaster recovery policies
• Change management processes and policies
• Documentation