My Oracle Support Banner

ORA-00450 ORA-00601 background process 'CJQ0' did not start due to cleanup lock conflict (Doc ID 1524410.1)

Last updated on AUGUST 08, 2018

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


Background process CJQ0 didnt start due to the errors ORA-601 and shows ORA-450

Alertlog file shows




To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.