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  • oracle dg库因为standby_file_management参数导致应用停止

    DG库的standby_file_management=manual,主库添加文件的时候,备库无法自动创建对应的文件而报错

    File #154 added to control file as 'UNNAMED00154' because the parameter STANDBY_FILE_MANAGEMENT is set to MANUAL
    The file should be manually created to continue.
    Errors with log /archlog/xxxxxx/1_366104_861895616.dbf
    MRP0: Background Media Recovery terminated with error 1274
    Errors in file /oracle/diag/rdbms/standby_xxxxxx/xxxxxx/trace/xxxxxx_pr00_19400.trc:
    ORA-01274: cannot add datafile '/data/xxxxxx/data02.dbf' - file could not be created
    Wed Apr 15 19:40:55 2020
    Recovery interrupted!

    在DG库standby_file_management=manual的情况下,备库会在控制文件中将新生成的文件自动命名为$ORACLE_HOME/dbs/XXXfile#

    解决方法:

    alter database create datafile '/oracle/11204/dbs/UNNAMED00154' as '/data/xxxxxx/data02.dbf'; (在mount和open状态都可以执行)
    alter system set standby_file_management=auto;
    alter databaese recover managed standby database diconnect;
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  • 原文地址:https://www.cnblogs.com/monkey6/p/12717569.html
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