DataPump Export: Rac Instance Startup/Shutdown Alters SERVICE_NAMES
Last updated on JUNE 07, 2016
Applies to:
Oracle Database - Enterprise Edition - Version 10.2.0.1 and laterInformation in this document applies to any platform.
***Checked for relevance on 08-Oct-2014***
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_1_20060315133546.xxx.yyyy.COM'
SCOPE=MEMORY SID='zzz';
ALTER SYSTEM SET
service_names='SYS$SYS.KUPC$C_1_20060315133546.xxx.yyyy.COM'
SCOPE=MEMORY SID='zzz';
Then changes to '' at the end of operation.
Wed Mar 15 13:50:39 2006
ALTER SYSTEM SET service_names='' SCOPE=MEMORY SID='zzz';
ALTER SYSTEM SET service_names='' SCOPE=MEMORY SID='zzz';
Changes
Upgrade to 10.2.
Cause
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