Instruction manual

ODBC Driver and Installation CentreVu® CMS Open Database Connectivity
Troubleshooting 2-39
Remote Procedure
Call (RPC) Unable to
Send
This indicates a corruption of the
communications channel being used by the
OpenLink Request Agent. This error
typically occurs when the server Request
Broker has been shut down. Verify the status
of the Request Broker, then try to reinitiate
the ODBC session.
RPC Timed Out This error message is displayed when
timeout settings in either the client side or
server side Session Rules Books have been
exceeded. This message typically occurs
when communication cannot be established
from client to server or server to client. Verify
that the
oplrqb is running on the server side
by entering ps -ef | grep oplrqb. You should
see an
oplrqb process running.
RPC Unable to
Receive
This message indicates that the server
Request Broker is no longer communicating
with the client. This error occurs when the
server Request Broker has been shut down
or reinitiated during a session. Verify that the
Request Broker is active on the server.
RPC Host Unknown This message results from a network failure
or invalid host entry in the Data Source
Setup dialog box. Check the Hostname field
entry in that window; if you suspect a
network problem, verify this and correct it if
necessary; or retry your ODBC session.
Unknown Database
Agent Requested
This problem results when the client
administration associated with the ODBC
session does not resolve to the
oplrqb rules
in
cmsrqb_init . To resolve this error, the Data
Source Setup dialog box Type field should
be set to
Informix 7. Retry your ODBC
session.