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"Follow
your instincts. That's where true wisdom manifests
itself."
-Oprah
Winfrey (1954 -)
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When
starting the intelligent agent from the server I get the this error
message: LSNRCTL> Failed to initialize nl component,error=280
Failed to initialize nl component,error=280. How can I fix the
problem?
1 –
Make sure that the TNS_ADMIN and ORATAB environment variables have
correct entries.
2 –
Make sure that the AUTOMATIC_IPC=OFF parameter is in the SQLNET.ora.
3 –
Make sure that the account DBSNMP/DBSNMP was created.
4 - Run
root.sh. This will cause the dbsnmp executable to be own by root and
to set the setuid bit.
5 – Make sure that all the keywords in your LISTENER.ORA and
TNSNAMES.ORA files are all in UPPERCASE.
6 – Make sure that the value returned when issuing the UNIX command
"hostname" matches the TNSNAMES.ORA
reference to host.
7 - Ensure that the /etc/hosts file contains the hostname.
8 - Relink the agent executable:
% cd $ORACLE_HOME/network/lib
% make -f ins_agent.mk install
9 - Delete the $ORACLE_HOME/network/admin/SNMP_*.ORA files. Delete all
the files in the $ORACLE_HOME/network/agent directory, leaving only
the subdirectories.
10 - Set the environment variable: ORATAB & TNS_ADMIN
setenv ORATAB /etc/oratab or /var/opt/oracle/oratab <--use the
exact oratab location
setenv TNS_ADMIN /u04/oracle/network/admin <--use the exact
location of sqlnet config files.
11 - Verify that the ORATAB file contains only valid SIDs and
ORACLE_HOMEs. Invalid entries in the ORATAB file causes the Oracle
Intelligent Agent not to start.
12 - Remove/rename all files in your $ORACLE_HOME/network/log
directory. Files owned by root may cause problems.
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