https://fortinetcloudcse.github.io/faig-training-workshop/02_fortiaigate_setup/01_troubleshoot_postgresql_startup.htmlWhen to Use This Page Use this procedure when a new FortiAIGate installation remains unhealthy and api, core, or logd reports: P1000: Authentication failed against database server at `fortiaigate-postgresql` New Workshop Installations Only This recovery deletes the failed FortiAIGate installation and its stored data. Use it only for a new workshop installation with no data to preserve. A P1000 message by itself is not enough to identify this incident.Hugoen-US