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全量阶段失败报错，关键词“Access denied for user *** to database ***” 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 DATAMOVE failed, cause by: retry structures failed
全量或增量阶段失败报错，关键词“Access denied for user ***” 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: Unable to connect to DBMS: url=***?
全量阶段失败报错，关键词“error when split table shard occur!” 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 DATAMOVE failed, cause by: error when split table shard
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
增量同步失败报错，关键词“The replication slot does not exist and the task is not started for the first time.” 场景描述 增量同步期间DRS任务报错，日志提示信息：service LOGMANAGER
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
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
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
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
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