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Support for SQL always-on multi-subnet failover

Recently, we tried to deploy SCCM DR solution using SQL AlwaysOn in different Geo locations (multi-subnet), however setup was failing. The Microsoft documentation was not clear for enough. After talking directly with the Microsoft engineer, he confirmed that SQL AlwaysOn in multi-subnet environment is not supported with SCCM (v1802 at that time). Considering this, it’s pretty useless to have SQL AlwaysOn on the same subnet as main purpose of having a cluster is to design a solution for a DR situation.

Can you please confirm if Microsoft is working on AlwaysOn with multi-subnet/multi-site support for SCCM? When this feature will likely be released?

P.S. The error in the installation log is also misleading and does not state a reasonable error description so one can understand the setup is failing because of SQL AlwaysOn multi-subnet.

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    Shahbaz Ahmad shared this idea  ·   ·  Flag idea as inappropriate…  ·  Admin →

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