oracle error- ORA-00396: error string required fallback to single-pass recovery

Oracle error



ORA-00396:

error string required fallback to single-pass recovery
Cause:The indicated error caused two-pass instance or crash recovery to fail. Recovery was retried with an alternate (slower) method to avoid the error.
Action:Correct the cause of the indicated error (also recorded) so that future instance or crash recovery can succeed with the two-pass algorithm. This usually requires making more main memory available to the recovery process.




oracle error- ORA-00395: online logs for the clone database must be renamed

Oracle error



ORA-00395:

online logs for the clone database must be renamed
Cause:A clone database open forces logfile renaming to avoid overwriting the primary logfiles
Action:Rename the logfiles manually or using the log_file_name_convert initialization parameter

oracle error- ORA-00394: online log reused while attempting to archive it

Oracle error



ORA-00394:

online log reused while attempting to archive it
Cause:It has been detected that an online log that is being archived has been reused
Action:Cannot archive the logfile anymore since it has been overwritten