I don't know how many of you will've spotted this but there was a nice instrumentation enhancement in the recent System zEC12 announcement. It comes with the RMF support for CFLEVEL 18 ( OA37826 and provides much more detail on paths to Coupling Facilities (CFs). Previously RMF reported channel path acronyms - one per path. And that was all. (A channel path acronym is something like...
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oa37826
chpid
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duplexing
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zec12