Question Malcolm King · Jul 22 Using a License Server in a Mirror Environment Hi all, Just wondering if anyone has any experience with licensing in an HA mirroring environment. We have mirror setup with 2 DB servers (Primary and Backup), and a separate Arbiter using ISCAgent. We currently don't have a license server setup so users using our web app get interruptions and have to log in again if failover occurs. #Failover #Mirroring #InterSystems IRIS 1 4 0 42