MySQL Group Replication: Handling Network Glitches - Best Practices

The document discusses best practices for handling network glitches in group replication. It recommends checking replication status using Performance Schema and MySQL Shell to diagnose issues. It also suggests adapting group replication settings to faulty networks by increasing timeouts to avoid expels. These adaptations include increasing write concurrency and transaction size limits to handle higher latencies. The document also recommends configuring rejoin attempts and quorum timeout to deal with failures and prevent unstable members from interfering.