Because quorum commit only needs one healthy reader, a single AZ blip or a lagging node no longer forces a full promotion event. The cluster absorbs partial failures the way distributed storage systems do, so the “blast radius” of a failure shrinks dramatically.
It’s not just faster recovery—it’s fewer disasters to recover from.
Because quorum commit only needs one healthy reader, a single AZ blip or a lagging node no longer forces a full promotion event. The cluster absorbs partial failures the way distributed storage systems do, so the “blast radius” of a failure shrinks dramatically.
It’s not just faster recovery—it’s fewer disasters to recover from.