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Sep 18, 2018 · Databases

How to Split a Percona XtraDB Cluster into Multiple Instances on a Single Node

This article details a real‑world engineering case where a Percona XtraDB Cluster (PXC) was re‑architected to run separate OP and CLM MySQL instances on the same physical server, covering background, problem analysis, design choices, port configuration, directory restructuring, configuration files, step‑by‑step commands, automation script updates, and post‑change verification.