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  • Ora-1157 ora-1110错误解决案例一枚

    1、数据库打开报错如下:

    SQL> alter database open;

    alter database open

    *

    ERROR at line 1:

    ORA-01157: cannot identify/lock data file 4 - see DBWR trace file

    ORA-01110: data file 4: '/weblogic/oradata/orcl/users01.dbf'

    2、查看告警日志,同样报错:

    Thu Nov 10 17:58:14 2016

    alter database open

    Thu Nov 10 17:58:14 2016

    Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_dbw0_22383.trc:

    ORA-01157: cannot identify/lock data file 4 - see DBWR trace file

    ORA-01110: data file 4: '/weblogic/oradata/orcl/users01.dbf'

    ORA-27041: unable to open file

    Linux-x86_64 Error: 13: Permission denied

    Additional information: 9

    Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_dbw0_22383.trc:

    ORA-01157: cannot identify/lock data file 5 - see DBWR trace file

    ORA-01110: data file 5: '/weblogic/oradata/orcl/users02.dbf'

    ORA-27041: unable to open file

    Linux-x86_64 Error: 13: Permission denied

    Additional information: 9

    Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_24033.trc:

    ORA-01157: cannot identify/lock data file 4 - see DBWR trace file

    ORA-01110: data file 4: '/weblogic/oradata/orcl/users01.dbf'

    ORA-1157 signalled during: alter database open...

    3、因为报错linux错误,所以查看具体的数据文件权限,发现数据文件权限都变成了weblogic:

    [root@slave1 weblogic]# ll

    total 24

    drwx------. 2 weblogic weblogic 16384 May  6  2016 lost+found

    drwxrwxr-x. 3 weblogic weblogic  4096 May  6  2016 Oracle

    drwxr-xr-x. 3weblogic weblogic  4096 Aug 16 10:20 oradata

    4、修改数据文件权限:

    [root@slave1 weblogic]# chown -R oracle:oinstall  Oracle/

    [root@slave1 weblogic]# chown -R oracle:oinstall  oradata/

    [root@slave1 weblogic]# ll

    total 24

    drwx------. 2 weblogic weblogic 16384 May  6  2016 lost+found

    drwxrwxr-x. 3 oracle   oinstall  4096 May  6  2016 Oracle

    drwxr-xr-x. 3 oracle   oinstall  4096 Aug 16 10:20 oradata

    5、成功打开数据库,告警日志也没有再次报错:

    SQL> alter database open;

    Database altered.

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  • 原文地址:https://www.cnblogs.com/wcwen1990/p/6656785.html
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