Press "Enter" to skip to content

Understanding Log Send Queue, Redo Queue, and Redo Rate

Greg Dodd explains three terms:

A quick description of 3 metrics that SQL tracks in Availability Groups. These metrics are important when evaluating the health of your Availability Group, and knowing what sort of data loss you might face in a failover. Remember, just because you told SQL to make your AAG Synchronous, doesn’t mean you won’t have data loss.

Click through for the definitions.