Stop guessing at gcache: inspect Galera/PXC write sets with gcache-inspector

The common practice is to size the Galera Cache based on write volume measured during peak load, but often it is more of a guesswork. The writeset cache capacity planning is crucial to shorten the maintenance time and avoid long state transfers while the cluster runs with reduced compute power. Now, if you could understand … Continued The post Stop guessing at gcache: inspect Galera/PXC write sets…