I'm a well-known mainframe performance guy, with almost 30 years of experience helping customers manage systems. I also dabble in lots of other technology. I've sought to widen the Performance role, incorporating aspects of infrastructural architecture.
I'm a world-famous podcaster and screencaster (albeit VERY thinly spread). :-)
9 months on from
this post and I finally get some time to enhance my Coupling Facility reporting. If you recall I mentioned
OA37826 , which provides new SMF 74 Subtype 4 data and fields in the RMF Coupling Facility Activity report - in support of enhancements in CFLEVEL 18. [1] I also mentioned that my 74–4 code needed reworking to properly support the Remote Coupling Facility Section... [More]
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... [More]
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