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Thread: Problem in opening the DB

  1. #1
    Join Date
    Oct 2002

    Problem in opening the DB

    Hi Friends,
    I need yr help very urgently.
    I did the recovery
    After recoevry when i start the DB, getting the error:

    can u please help me
    please see below for the error


    SQL> startup
    ORACLE instance started.

    Total System Global Area 5186227160 bytes
    Fixed Size 744408 bytes
    Variable Size 989855744 bytes
    Database Buffers 4194304000 bytes
    Redo Buffers 1323008 bytes
    Database mounted.
    ORA-01187: cannot read from file 1 because it failed verification tests
    ORA-01110: data file 1: '/oa_ebs_t662d/oradata03/t662data/system01.dbf'

  2. #2
    Join Date
    Feb 2003

    correct file?

    Try to select checkpoint_change from v$datafile_header to see if they are the same. Oracle's error message means
    01187, 00000, "cannot read from file %s because it failed verification tests"
    // *Cause: The data file did not pass the checks to insure it is part of the
    // database. Reads are not allowed until it is verified.
    // *Action: Make the correct file available to the database. Then, either open
    // the database, or execute ALTER SYSTEM CHECK DATAFILES.

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