After ODM is installed, if it has not been done previously, you must source the RTSETENV file to set up the environment needed to run ODM.
If you have added RTSETENV to your .profile or .login, source that file instead. If not, change to the directory where Optim™ is installed (e.g., /opt/IBM/InfoSphere/Optim) and use:
$ . ./rtsetenv
Once you have set up the required environment, use the following to start the ODM Server:
irpcdstart
Optim and the ODM Server share common resources. To reinstall or upgrade Optim, you must shut down both Optim and the ODM Server prior to starting the installation. Use the following procedure to shut down both Optim and the ODM Server:
$ rtserver stop
irpcdshutdown
$ mwadm stop