ORA-00391 All threads must switch to new log format at the same time

Cause: An attempt to switch the current log of a single thread is not allowed because the compatiblity requirements force a new log format version number. When changing log formats, all threads must switch to the new format at the same time. Action: Open the database to cause the coordinated log switch. If that is…

ORA-00363 Log is not the archived version

Cause: The log given to recovery is a backup of the online version from the time it was the current log. The archived version of the log would not be marked as end of thread. This error can also be caused by failing to list the current log of an enabled thread in a CREATE…