Tag Archives: SQL Server error 19405

Availability group error message 19405

Availability groups (AG’s) is one of my favorite features of SQL Server, despite some DBA’s catalogue them as “too complex” to implement, configure, manage ¬†and maintain … I just love AG’s. ¬†There is no question that AG’s are a very powerful high availability (HA) and disaster recovery (DR) solution, but as any software product eventually will have some issues but nothing is impossible to solve with a little bit of research.

The error message 19405 is a very common “issue” when configuring AG’s for a Failover Cluster instance (FCI) .

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