DBMS Jobs hangs with Library cache locks in 11gR1
Last updated on DECEMBER 06, 2016
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11 [Release 11.1]
Information in this document applies to any platform.
After upgrading to 18.104.22.168 or 22.214.171.124 from earlier releases, you observe that the job processes hang with library cache locks.
In v$session_wait you observe that the sessions waiting for library cache lock are job slave processes.
This is specific to dbms job but can be observed even for dbms_scheduler when job_queue_processes > 0.
Recently upgraded to 126.96.36.199 or 188.8.131.52
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