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Does the owner/username to be non-sys expected for ora_Onn background/slave processes? (Doc ID 1928227.1)

Last updated on MAY 21, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 to 11.2.0.4 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Goal

Onnn processes are ASM Connection Pool slave proceses spawned on demand to communicate with the ASM instance as per
http://docs.oracle.com/cd/E11882_01/server.112/e40402/bgprocesses.htm
Observe Oxxx processes with owner being non-sys users, unlike typical background processes which are owned by SYS or  blank.

1 SYS ACTIVE oracle@rachost1 (O006) rachost1  ==> Here the username is SYS, which is reasonable to expected.
1 SYS ACTIVE oracle@rachost1 (O001) rachost1
.
1 APPSCHEMA ACTIVE oracle@rachost1 (O00O) rachost1 ==> Here the username is  one of the application users.
1 APPSCHEMA ACTIVE oracle@rachost1 (O00J) rachost1

Does the owner/username to be non-sys expected for ora_Onn background/slave processes?

Solution

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In this Document
Goal
Solution


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