Hallo,
When I start a ca-gateway on a system where I don’t currently have any IOCs running, I find lots of dead PVs at startup that are presumably running on
other IOCs behind other gateways. But they’re not ‘all’ of them, are they? Where do these come from?
When I run a cainfo, can’t I resolve these PVs?
epics@gnu:/opt/ca-gateway/GNU$ more gateway.report
---------------------------------------------------------------------------
PV Summary Report: Wed Apr 29 19:55:01 2026
Exist test rate = 4.936252
Total real PV count = 524
Total virtual PV count = 4
Total connecting PV count = 0
Total connecting PVs: 0
Total dead PVs: 519
Total disconnected PVs: 0
Total inactive PVs: 1
Total active PVs: 4
Total active stat PVs: 0 [of 24]
Total active stat DESC PVs: 0 [of 24]
Internal PVs [INT]:
State Name Group Level Pattern
Connecting PVs [CON]:
State Name Time Group Level Pattern
Dead PVs [DEA]:
State Name Time Group Level Pattern
DEA FHIISC:REAKTOR3:FLOW1-SET-ALM-MAX-LIMT_ 0:00:03:40 GNU 0 .*
DEA FHIISC:REAKTOR3:FLOW1-SET-ALM-MIN-LIMT_ 0:00:03:40 GNU 0 .*
DEA FHIISC:REAKTOR3:FLOW2-SET-ALM-MAX-LIMT_ 0:00:03:40 GNU 0 .*
DEA FHIISC:REAKTOR3:FLOW2-SET-ALM-MIN-LIMT_ 0:00:03:40 GNU 0 .*
DEA FHIISC:REAKTOR3:FLOW3-SET-ALM-MAX-LIMT_ 0:00:03:40 GNU 0 .*
DEA FHIISC:REAKTOR3:FLOW3-SET-ALM-MIN-LIMT_ 0:00:03:40 GNU 0 .*
DEA FHIISC:REAKTOR3:FLOW4-SET-ALM-MAX-LIMT_ 0:00:03:40 GNU 0 .*
…
Danke Heinz
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Fritz-Haber-Institut | Phone: (+49 30) 8413-4270
Heinz Junkes | VC: https://zoom.fhi.berlin/junkes
Faradayweg 4-6 | Visitors: Hittorfstrasse 29 (Bld S (Slough House) )
D - 14195 Berlin
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All sort of things cropping up at the last moment. Uh, how are we for time?”
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