You must shut down all Optim™ processes before deleting certain files in the /tmp directory.
Optim requires that the following files not be deleted while any Optim process (for example, pr0svce, pr0cmnd, etc.) is running:
Even though some of these files are of type ‘s,' they may be safely deleted after all Optim processes are shut down. In addition, you must shut down all Optim processes before killing watchdog, mwrpcss, or regss, and before stopping mwadm.
Optim writes log and error files to the /tmp/softech directory during installation. These files may contain diagnostic information should the setup program fail. Once the installation has been deemed successful, the /tmp/softech directory can be safely deleted.