Database Backup and Recovery (MOSC)

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ORA-01157: cannot identify/lock data file 1 - see DBWR trace file RMAN recovery

edited Oct 17, 2013 4:45AM in Database Backup and Recovery (MOSC) 2 commentsAnswered
Hallo!I am trying to recover a backed up db to a new server.I backed up the Live db,copied the backup to test machine,changed the db_name of the TEST db where I am restoring to that of Live db in the initTEST.ora,started db in nomount state then tried recovery as below but I am getting error ORA-01157: cannot identify/lock data file 1 - see DBWR trace file during recovery.Please assist.

SQL> startup nomount pfile='initTEST.ora';
ORACLE instance started.

Total System Global Area 6847938560 bytes
Fixed Size                  2234520 bytes
Variable Size            3556771688 bytes
Database Buffers         3271557120 bytes

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