There are several configuration parameters referring to PIPES, for example CA_OPS_UIM_PIPE=/tmp/ops2uim.
Is the ops2uim portion of the path referring to a file that needs to be created manually, a directory that the USSProc will write another file name to, or something else?
OPS/MVS
The directory /tmp will have to exist. OPS will create the file ops2uim when OPS initializes.
Here is a useful link:
Install the UNIX System Services
Down the page a bit in the "USS Server ENVFILE Requirements" section it says:
CA_OPS_UIM_PIPE=your_name - Full path name for the named pipe that is used to send events to CA UIM. Default is “/tmp/ops2uim”. The pipe is created when the USS Server initializes. The Server writes events to the pipe and they are read by the CCS UIM component.
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It's not clear, but yes "/tmp" needs to exist already.