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全量或增量阶段失败报错，关键词“load database structure failed in source database” 场景描述 全量或增量阶段，DRS迁移或同步任务报错，日志提示信息：service LOGMANAGER failed, cause by: load
全量或增量阶段失败报错，关键词“service *** failed, cause by: Unable to connect to DBMS: ***” 场景描述 全量或增量阶段，DRS迁移或同步任务报错，日志提示信息：service *** failed, cause by:
全量阶段失败报错，关键字“Unknown collation: 'utf8mb4_0900_ai_ci'” 场景描述 全量迁移或同步期间DRS任务报错，日志提示信息：retry structures failed events=the fail structures are [type
增量阶段失败报错，关键词“you need (at least one of) the SUPER privilege(s) for this operation” 场景描述 增量迁移期间DRS任务报错，日志提示信息：service INCREMENT failed, cause
增量阶段失败报错，关键词“The MySQL server is running with the --super-read-only option” 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 INCREMENT failed, cause by:
全量或增量阶段失败报错，关键词“The background process is unavailable” 场景描述 全量或增量阶段，DRS迁移或同步任务报错，日志提示信息：service %s failed, cause by: The background process is
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
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
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
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，此时源数据库自定义函数的参数
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：
全量阶段失败报错，关键词“Access denied; you need (at least one of) the SUPER privilege(s) for this operation” 场景描述 全量迁移期间DRS任务报错，日志提示信息：service DATAMOVE
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
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：
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
增量迁移失败报错，关键词“Timed out after 60000 ms while waiting for a server that matches com.mongodb.client.internal” 场景描述 MongoDB->DDS实时迁移场景，增量迁移报错，日志提示信息
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
全量阶段失败报错，关键词“Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't
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迁移或同步任务报错
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