ORA-38856 错误信息表明在尝试使用 RESETLOGS 打开数据库时,Oracle 无法将指定的实例(在本例中为 UNNAMED_INSTANCE_2,对应于 redo thread 2)标记为启用状态。这通常发生在数据库恢复或迁移过程中,特别是当源数据库和目标数据库的配置(如 redo 日志组数量)不一致时。 2. 错误原因分析 根据提供的参考信息,该错误可...
ERROR at line 1: ORA-38856: cannot mark instance UNNAMED_INSTANCE_2 (redo thread 2) as enabled SOLUTION: SQL> alter system set "_no_recovery_through_resetlogs"=TRUE scope=both; System altered. SQL> shutdown immediate; ORA-01109: database not open SQL> alter database open resetlogs; Data...
AI检测代码解析 SQL>alter databaseopenresetlogs;alter databaseopenresetlogs * 第1行出现错误: ORA-38856: 无法将实例 UNNAMED_INSTANCE_2(重做线程2)标记为启用 1. 2. 3. 4. 5. 是一个Bug: Oracle bug, 4355382 ORA-38856: FAILED TO OPEN DATABASE WITH RESETLOGS WHEN USING RAC BACKUP, exists in ...
Oracle Database Backup Service - Version N/A and laterInformation in this document applies to any platform.SymptomsRMAN duplicate using a backup taken from a RAC installation fails on opening the clone instance withRMAN-06136: ORACLE error from auxiliary database: ORA-38856: cannot mark instance ...
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