Showing posts with label ORA-01639: instance string has no thread assigned to it. Show all posts
Showing posts with label ORA-01639: instance string has no thread assigned to it. Show all posts

Tuesday, 17 January 2012

ORA-01639: instance string has no thread assigned to it

ORA-01639: instance string has no thread assigned to it

Cause: There is no mapping from instance to thread for this instance in the control file.

Action: Make sure that this instance has a thread assigned to it by adding logfiles to this instance or by starting the instance with an existing thread which will automatically create a mapping.