with Tags: smf74 X
MartinPacker Tags: smf70 smf74 coupling rmf smf oa21140 z/os r744flpn facility lpar 1 Comment 3,592 Visits
About a year ago I posted: A Small Step For RMF, A Giant Leap For Self-Documenting Systems . A year on I've encountered some customer data that's made me go "huh?", related to this. In the referenced post I mentioned R744FLPN, the Coupling...
MartinPacker Tags: smf70 lpar oa21140 smf smf73 facility coupling r744flpn smf74 rmf memory z/os 2,942 Visits
I mentioned APAR OA21140 before - here . It's quite an old APAR and so it will (in all likelihood) be on your systems. I'd like to draw your attention to a subtle 1-byte field in the SMF 74 Subtype 4 (Coupling Facility Activity) record: R744FLPN. It's the...