Thanks for that info. I have a lot to learn.
I just got around the issue by re-installing 1.0.1-4 and having telling the setup script to save both sets of config data locally. Then the mmr.pl script ran flawlessly. You helped by helping me sort out the repman issues.
I now have a second DS with multi-master replication! Woohoo! No more single point of failure.
There are some other things I’d like to setup, I think I’ll start a new thread, though.