MySQL Error MY-011184 – ER_SEMISYNC_NOT_SUPPORTED_BY_MASTER MySQL 13 Views 0 Min Read MySQL Error Message Master server does not support semi-sync, fallback to asynchronous replication Reason for the Error ER_SEMISYNC_NOT_SUPPORTED_BY_MASTER was added in 8.0.4, removed after 8.0.32. Related admin November 8, 2024
