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mariaDb gtid position” 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: %s not illegal for mariaDb gtid position 可能原因 创建任务期间修改了gtid模式。
too long for column” 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: Data truncation: Data too long for column '%s' at row %s;
增量阶段失败报错,关键词“Table *** doesn't exist” 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: Table '%s' doesn't exist; sql is: create %s like matches
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 by: Access denied; you need (at least one of) the SUPER privilege(s)
Oracle->PostgreSQL、GaussDB(DWS)、GaussDB增量同步期间DRS任务报错,同步日志界面提示:service INCREMENT failed, cause by: Source supplemental log level is PK/UI. Missing column
error in your SQL syntax” 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: You have an error in your SQL syntax; check the manual
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=***?useUnicode=true&all
read call” 场景描述 Oracle为源全量或增量同步期间DRS任务报错,同步日志界面提示:service LOGMANAGER failed, cause by: Unable to connect to DBMS: url=jdbc:oracle:thin:@(DESC
企业造成难以估量的损失。如何抵御大规模的灾难事件受到人们越来越多的关注,现阶段而言,容灾是较好的解决方案。关键数据的备份与恢复操作已经成为系统日常运行维护的一个重要组成部分。 华为云云数据库服务的双AZ高可用实例,可以满足同城级别的灾备。数据复制服务提供的实时灾备功能具有跨区域、
is inconsistency” 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 CAPTURER failed, cause by: The offset and file name between src and parser is inconsistency
name ***” 场景描述 MongoDB->DDS实时迁移场景,全量或增量迁移报错,日志提示信息:service DATAMOVE failed, cause by: apply event=[type=table_data, batch_index_in_shard={***}
全量阶段失败报错,关键词“Java heap space” 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: apply event=[type=table_data, batch_index_in_shard=***
全量阶段失败报错,关键词“Table *** already exists” 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: apply event=[type=table_rename_or_copy, index=null, schema_name=%s
全量同步失败报错,关键词“function *** does not exist” 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: apply event=[type=table_structure, index=%s, schema_name=%s
overhead limit exceeded” 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: GC overhead limit exceeded 可能原因 业务存在大数据字段导致同步任务内存超限。 解决方案
command {***}” 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: apply event=[type=table_data, batch_index_in_shard=1, table_schema=***
table: *** not exist” 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: apply event=[type=table_rename_or_copy, index=null, schema_name=%s
response from server” 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: Can not read response from server. Expected to read 4 bytes
please check it.” 场景描述 Oracle为源DRS同步任务增量阶段报错,同步日志界面提示:service CAPTURE failed,cause by: get next Oracle log file error. The next file is: 1.log
全量阶段失败报错,关键词“The table *** is full” 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: apply event=[type=table_data, batch_index_in_shard=1, table_schema=%s