oracle error- ORA-00311: cannot read header from archived log


ORA-00311:

cannot read header from archived log
Cause:An I/O error occurred when attempting to read the log file header from the specified archived redo log file.
Action:Other messages will accompany this message. See the associated messages for the appropriate action to take.

oracle error- ORA-00310: archived log contains sequence string; sequence string required


ORA-00310:

archived log contains sequence string; sequence string required
Cause:The archived log is out of sequence, probably because it is corrupted or the wrong redo log filename was specified
Action:Specify the correct redo log file; then retry the operation.

oracle error- ORA-00309: log belongs to wrong database


ORA-00309:

log belongs to wrong database
Cause:The system cannot access the archived redo log because it belongs to another database.
Action:Specify the correct redo log file, then retry the operation.