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More Than About 70 Oracle Agile EDM Sessions Running on a Windows Server Result in Fatal NI Connect Error 12640 on Database Server Side (Doc ID 1122603.1)

Last updated on MAY 03, 2021

Applies to:

Oracle Agile Engineering Data Management - Version and later
Information in this document applies to any platform.


How to be able to start more than about 70 Oracle Agile EDM sessions on a windows server?
Only about 70 users can start an EDM session at the same time although the system resources of the machine are not yet exhausted.
Then following error messages appears on the server in the event.log then:
Error -1 at initialization of Database: exit code 111. Error in opening database database running? database user ok? database password ok? TNS_ADMIN set? Try sqlplus Access on DATAVIEW_TBSP or DATAVIEW_IXSP denied?

And on the database server side following error can be found in the alert.log:
Fatal NI connect error 12640, connecting to:
TNS for 64-bit Windows: Version - Production
Oracle Bequeath NT Protocol Adapter for 64-bit Windows: Version - Production
Windows NT TCP/IP NT Protocol Adapter for 64-bit Windows: Version - Production
Time: 19-MAY-2010 13:46:04
Tracing not turned on.
Tns error struct:
ns main err code: 12640

TNS-12640: Authentication adapter initialization failed
ns secondary err code: 0
nt main err code: 0
nt secondary err code: 0
nt OS err code: 0
ORA-609 : opiodr aborting process unknown ospid (3820_8084)


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