ORA-01154 database busy. Open, close, mount, and dismount not allowed now
This is an Oracle Database Server Message. This can be generated by the Oracle Database when running any Oracle program.
What is the cause of ORA-01154 from Oracle 8i ?
Some operation is in progress that expects the state of the instance to remain open or mounted.
How to deal with ORA-01154 from Oracle 8i ?
Wait for the operation to complete and try again. If attempting a normal database shutdown, try SHUTDOWN ABORT.
Contacting Oracle support services ?
Some messages recommend contacting Oracle Support Services to report a problem. Please go here for more information : Oracle Support.
Linked Error Messages
- ORA-01146 cannot start online backup - file string is already in backup
- ORA-01147 SYSTEM tablespace file string is offline
- ORA-01148 can not mount database PARALLEL without a lock manager installed
- ORA-01149 cannot shutdown - file string has online backup set
- ORA-01150 cannot prevent writes - file string has online backup set
- ORA-01151 use media recovery to recover block, restore backup if needed
- ORA-01152 file string was not restored from a sufficiently old backup
- ORA-01153 an incompatible media recovery is active
- ORA-01155 the database is being opened, closed, mounted or dismounted
- ORA-01156 recovery in progress may need access to files
- ORA-01157 cannot identify/lock data file string - see DBWR trace file
- ORA-01158 database string already mounted
- ORA-01159 file is not from same database as previous files - wrong database id
- ORA-01160 file is not a string
- ORA-01161 database name string in file header does not match given name of string
- ORA-01162 block size string in file header does not match DB_BLOCK_SIZE ( string )