Known issues

This document lists the known issues of MOCO.

Multi-threaded replication

Status: Resolved

If you use MOCO with MySQL version 8.0.25 or earlier, you should not configure the replicas with replica_parallel_workers > 1. Multi-threaded replication will cause the replica to fail to resume after the crash.

Currently, MOCO does not support MySQL version 8.0.25 or earlier, so this issue does not occur.