As I understand it if you are using mirroring on SQL server and have failover setup you can adjust the connection strings of your applications that use it so they know the name of the other server ...

SQL Server system databases are stored local, but the app databases are stored on SAN storage provided by a NetApp. The NetApp is doing an asynchronous mirror to it's counterpart.

Direct Point-to-Point Mirroring: Real-time replication from on-premise SQL Server to Microsoft Fabric via Open Mirroring for fast and seamless unified analytics. Azure Marketplace Availability: Striim ...