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DataPump Export: Rac Instance Startup/Shutdown Alters SERVICE_NAMES (Doc ID 363396.1)

Last updated on JANUARY 30, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 and later
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

The alert log shows that using DataPump utility in RAC environment alters SERVICE_NAMES parameter at the start, i.e.:

Wed Mar 15 13:35:47 2006
ALTER SYSTEM SET
service_names='SYS$SYS.KUPC$C_<SERVICE_NAME>'
SCOPE=MEMORY SID='<SID>';


Then changes to '' at the end of operation.

Wed Mar 15 13:50:39 2006
ALTER SYSTEM SET service_names='' SCOPE=MEMORY SID='<SID>';

Changes

Upgrade to 10.2.

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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