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ORA-01157 Cannot Identify Lock On Datafile Error During Upgrade (Doc ID 1917635.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2]
Information in this document applies to any platform.


ERROR: clonedb parameter not set. Make sure clonedb=TRUE is set
Errors in file /oracle/admin/DB/diag/rdbms/db/DB_new/trace/DB_new_dbw0_31749.trc:
ORA-01157: cannot identify/lock data file 107 - see DBWR trace file
ORA-01110: data file 107: '/dev/mapper/oraDB_data_008_4600Mp3'
ORA-17503: ksfdopn:1 Failed to open file /dev/mapper/oraDB_data_008_4600Mp3
ORA-17515: Creation of clonedb failed using snapshot file


 Datafile is corrupt or not restored properly from backup.


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