Hi @jeff-williams_1864 , You mentioned that you're "using the embedded database at the moment", which I take to mean that you're not using a separate SQL Server container image. The In that case, the only options for a clustered installation is using InedoDB (recommended) or an External PostgreSQL (not recommended). If you were using SQL Server, then SQL Server would be supported for a clustered instance as well. However, we are moving away from SQL Server, so we definitely wouldn't recommend it on a new installation. Thanks, Alana