My Oracle Support Banner

Q: Registration of the Database Services every 10 seconds or so? (Doc ID 2481651.1)

Last updated on APRIL 17, 2023

Applies to:

Oracle Net Services - Version and later
Information in this document applies to any platform.


To determine why an audit log (from audit_sys_operations in XML) shows that the SYSRAC accounts perform an 'ALTER SYSTEM REGISTER' on all PDB's (for 12c Multitenant) every few seconds from 10 seconds up to 60 seconds.
Also, in the Listener log there are multiple "* service_update *" entries from Database Services.

Is this to be expected?
Can this timing be altered?


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

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

In this Document

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