Implementation Guide › Architectural Considerations › Architectural Use Cases › Redundancy and High Availability › Policy Server to Policy Store Communication

Policy Server to Policy Store Communication

All Policy Servers must connect to the same policy store for a common view of policy information. However, we recommend that the deployment includes multiple "hot" policy stores to which Policy Servers can failover.

The following are policy store failover scenarios:

• A master policy store configured with replicated versions
• Multi–mastered policy stores