High availability enhancements
Db2 11.5.4 includes enhancements that help ensure that your data remains available.
|Technical preview: Support for Pacemaker as the cluster manager for automated failover to HADR standby||
You can now deploy automated failover to HADR standby solution for on-premise and cloud instances with Pacemaker as the cluster manager. This technical preview is currently intended for non-production environments. For details, refer to Integrated solution using Pacemaker.