In this blog post, let’s learn about the error message “2109 Failover members can only be a member of a single mirror. [M” in InterSystems Cache & Ensemble and the description of the error message.
Error Message
2109 – Failover members can only be a member of a single mirror. [M
Error Details
Failover members can only be a member of a single mirror. [Mirrors] contains %1 mirror definitions