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全量阶段失败报错，关键字“exist some xa transactions for long times, may lack some data for this Job!.” 场景描述 全量迁移或同步期间DRS任务报错，日志提示信息：exist some xa transactions
源库和目标库参数log_bin_trust_function_creators一致性校验 在进行MySQL到MySQL的出云迁移时，源库和目标库参数log_bin_trust_function_creators需保持一致。当源数据库支持自定义函数时，而目标数据库不支持自定义函数，
全量同步失败报错，关键词“Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections” 场景描述 全量同步期间DRS任务报错，同步日志界面提示：service
全量阶段失败报错，关键词“Column name 'AUTO_PK_ROW_ID' is reserved.” 场景描述 全量迁移或同步期间DRS任务报错，日志提示信息：service LOGMANAGER failed, cause by: create table *** error
任务启动失败报错，关键词“Initialize logical replication stream failed, the source database may have a long transaction: ****.” 场景描述 任务启动失败报错，同步日志界面提示：service
全量或增量阶段失败报错，关键词“Initialize logical replication stream failed, the source database may have a long transaction” 场景描述 全量或增量同步期间DRS任务报错，同步日志界面提示：service
全量阶段失败报错，关键词“The MySQL server is running with the --super-read-only option so it cannot execute this statement” 场景描述 全量迁移或同步期间DRS任务报错，日志提示信息：service
全量或增量阶段失败报错，关键词“Received error packet: errno - 1047, solstate - HY000 errmsg = Unknown command” 场景描述 全量或增量阶段，DRS迁移或同步任务报错，日志界面提示信息：service LOGMANAGER
增量阶段失败报错，关键词“Slave has more GTIDs than the master has, using the master's SERVER_UUID.” 场景描述 增量迁移或同步期间DRS任务报错，日志提示信息：service LOGMANAGER failed
全量或增量阶段失败报错，关键词“Illegal mix of collations (utf8mb4_0900_ai_ci,IMPLICIT) and (utf8mb4_general_ci,IMPLICIT) for operation” 场景描述 全量或增量阶段，DRS迁移或
全量迁移失败报错，关键词“The background process is unavailable. Maybe it has been killed manually or by the operating system. Please restart the task if
全量阶段失败报错，关键词“Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received
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