Tag Archives: ORA-01618: redo thread 2 is not enabled – cannot mount

I got ” ORA-01613: instance UNNAMED_INSTANCE_3 (thread 3) only has 0 logs – at least 2 logs required to enable. ” error in the Oracle database.

I got ” ORA-01618: redo thread is not enabled – cannot mount ” error in the Oracle database when i add new nodes to the Oracle RAC.