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In this post, I am going to take a closer look at the impact of read-only routing on SQL Server Availability Groups performance.
I measured SQL Server Availability Groups (AG) performance before. And, a guy from Reddit recommended enabling read-only routing to achieve higher performance.
Since I’m done with measuring SQL Server Basic Availability Groups (BAG) on Storage Spaces and SQL Server Failover Cluster Instances (FCI) on Storage Spaces Direct (S2D) performance, I can write the most interesting part in this series: performance comparison.
