The first thing I notice is that you are starting RD&T under path /opt/, but are starting it as user ibmsys1. Typically, opt is owned by root, and hence when zPDT goes to create directories under opt, you might get failures. I believe you should start RD&T in a path owned by ibmsys1. We typically suggest starting somewhere in the path /home/ibmsys1/, and placing the devmap in that same path. You might try this first.
If this does not solve the problem, I will investigate what logs would help, or if you should get Level 2 involved.
RDTBebe