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Definer迁移权限检查 MySQL迁移场景 表1 Definer迁移权限检查 预检查项 Definer迁移权限检查。 描述 入云场景Definer迁移需要源库账号具有all privileges权限，出云场景的Definer迁移需要目标库账号具有all privileges权限。
*** failed: Operation not allowed when innodb_force_recovery > 0. 可能原因 目标库实例异常。 当目标库系统变量 innodb_force_recovery > 0时，目标库禁止了INSERT, UPDATE, DELETE操作。
全量同步期间DRS任务报错，同步日志界面提示：service DATAMOVE failed, cause by: retry structures failed events=the fail structures are [type=operator, index=2, schema_name=public
本地及其他云Microsoft SQL Server数据库备份文件版本： Microsoft SQL Server 2000 企业版、标准版 Microsoft SQL Server 2005 企业版、标准版 Microsoft SQL Server 2008 企业版、标准版、Web版
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 database structure failed
全量同步期间DRS任务报错，同步日志界面提示：service DATAMOVE failed, cause by: retry structures failed events=the fail structures are [type=operator, index=2, schema_name=public
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:
successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server” 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
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, cause by: Received error packet: errno =
增量阶段失败报错，关键词“current serverUUID not equals to this session” 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: write table %s failed:
提示：retry structures failed events=the fail structures are [type=index, index=***, schema_name=***, object_name=***]reason:[ERROR: memory required
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 events=the fail structures are [type=***, index=***, schema_name=***
场景描述 全量同步期间DRS任务报错，同步日志界面提示：service DATAMOVE failed, cause by: retry structures failed events=the fail structures are [type=function, index=0
源数据库SQL Server代理运行状态检查 检查Microsoft SQL Server源库表代理运行状态。 不通过原因 源数据库SQL Server代理未启动，则会导致迁移失败。 处理建议 确保Microsoft SQL Server代理已经启动后，重新进行预检查。 父主题：
全量阶段失败报错，关键词“retry structures failed events”“Table *** doesn't exist” 场景描述 全量迁移期间DRS任务报错，日志提示信息：service DATAMOVE failed, cause by: retry structures failed events=the
全量迁移失败报错，关键词“Prematurely reached end of stream” 场景描述 MongoDB->DDS实时迁移场景，全量迁移报错，日志提示信息：service DATAMOVE failed, cause by: Prematurely reached end
全量阶段失败报错，关键词“extract table structure failed!” 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:extract table structure failed! Table is %s
allowed” 场景描述 全量迁移或同步期间，日志界面提示信息：service DATAMOVE failed, cause by: retry structures failed events=the fail structures are [type=constraint_data,
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 events=the fail structures are [type=constraint_data,
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 DATAMOVE
