I can not set tracing on for the Oracle Intelligient Agent (ver 9.2).
I have done the following and it still doesn't produce any trace file:

Added the following entries in the snmp_rw.ora file:

nmi.trace_level=16
nmi.trace_directory=/opt/oracle/trace
nmi.trace_file=agent.trc

After I make these entries, I restart the agent. But I don't see the trace file.

Any help would be greatly appreciated...