db_writer_processes has been changed from xx to xx ue to NUMA requirements.

(Doc ID 1625316.1)

Last updated on DECEMBER 06, 2016

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.
***Checked for relevance on 09-Sep-2016***


When try to change the db_writer_processes, it does not change the value that we want to set.

Following message logged in the alert log : 

db_writer_processes has been changed from 6 to  1ue to NUMA requirements.


Following output confirms NUMA is not enabled.



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 hundreds of Community platforms