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  • Oracle错误ORA-03113: end-of-file on communication channel处理办法

    Oracle错误ORA-03113: end-of-file on communication channel处理办法
     
    机器遭遇断电,之后oracle就不能启动了,报错ORA-03113: end-of-file on communication channel (通信通道的文件结尾)


    SQL> startup
    ORACLE instance started.
     
    Total System Global Area 1252663296 bytes
    Fixed Size2227944 bytes
    Variable Size704643352 bytes
    Database Buffers 536870912 bytes
    Redo Buffers 8921088 bytes
    Database mounted.
    ORA-03113: end-of-fileon communication channel
    Process ID: 8117
    Session ID: 191 Serial number: 3
    网上分析,可能由于昨晚数据库强制关闭,导致文件状态可能不一致,因为正常关闭数据库会同步校验各文件,使得重新启动的时候文件时间点一致。解决方案如下
    启动DB
    SQL> conn / as sysdba
    Connected to an idle instance.
     
    SQL> startup mount
    ORACLE instance started.
    直接reset不成功
    SQL> select* from v$log;
     
        GROUP# THREAD#SEQUENCE# BYTES BLOCKSIZE MEMBERS ARC
    ---------- ---------- ---------- ---------- ---------- ---------- ---
    STATUS FIRST_CHANGE# FIRST_TIM NEXT_CHANGE# NEXT_TIME
    ---------------- ------------- --------- ------------ ---------
             1 1 112 52428800 512 1NO
    INACTIVE 3826382 16-JUL-13 3857158 17-JUL-13
     
             3 1 114 52428800 512 1NO
    CURRENT 3886899 17-JUL-13 2.8147E+14
     
             2 1 113 52428800 512 1NO
    INACTIVE 3857158 17-JUL-13 3886899 17-JUL-13
     
     
    SQL> alterdatabase open resetlogs;
    alter database open resetlogs
    *
    ERROR atline 1:
    ORA-01139: RESETLOGSoption onlyvalid after an incomplete database recovery
     
     
    SQL> recover database until time'2013-07-05'
    Media recovery complete.
    SQL> alterdatabase open resetlogs;
     
    Databasealtered.
    成功。

         注:如果 alterdatabase open resetlogs;执行提示失败,那么 alter database opennoresetlogs;



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  • 原文地址:https://www.cnblogs.com/cuker919/p/4878515.html
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