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 laterOracle 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>';
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>';
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 |