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<== Date ==> <== Thread ==>
Subject: RE: "Virtual circuit disconnect" message question
From: Mark Rivers via Tech-talk <tech-talk at aps.anl.gov>
To: 'John Dobbins' <john.dobbins at cornell.edu>
Cc: "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Date: Mon, 18 Oct 2021 16:54:14 +0000

Hi John,

 

You can use dbcar on the IOC generating the messages to see if there is indeed a CA link to the ioc-xx-uei01 IOC.

 

You can use casr on ioc-xx-uei01 IOC to see if the other IOC is a CA client.

 

Mark

 

 

From: Tech-talk <tech-talk-bounces at aps.anl.gov> On Behalf Of John Dobbins via Tech-talk
Sent: Monday, October 18, 2021 10:54 AM
To: tech-talk at aps.anl.gov
Subject: "Virtual circuit disconnect" message question

 

All,

 

We have an IOC (runnning in a TMUX window) which generates "Virtual circuit disconnect" messages, e.g.

 

DB CA Link Exception: "Virtual circuit disconnect", context "ioc-xx-uei01.classe.cornell.edu:5064"

 

The odd thing is that as far as I know this IOC doesn't connect to any PV in "ioc-xx-uei01". 

 

I am confused.

 

John Dobbins

 

Research Support Specialist

Cornell High Energy Synchrotron Source

Cornell University

 

 

 

 

 

 

 

References:
"Virtual circuit disconnect" message question John Dobbins via Tech-talk
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