Experimental Physics and
Industrial Control System

Hi all,

 

I have an  IOC running on a Linux PC (Redhat Enterprise 16.1).  But, I am having difficulty getting  a test CA client (running on the same Linux PC) to communicate with the IOC.  

 

Below are the errors being observed upon invoking the CA client. 

 

 

[control@control linux-x86_64]$ ./caExample controlHost:floRec1

CA.Client.Exception...............................................

    Warning: "User specified timeout on IO operation expired"

    Context: "ca_pend_io failure"

    Source File: ../caExample.c line 20

    Current Time: Thu Sep 01 2011 10:29:54.965120461

..................................................................

CA.Client.Exception...............................................

    Warning: "Virtual circuit disconnect"

    Context: "ca_get failure"

    Source File: ../caExample.c line 21

    Current Time: Thu Sep 01 2011 10:29:54.965502001

..................................................................

controlHost:floRec1 0.000000

CA.Client.Exception...............................................

    Warning: "User specified timeout on IO operation expired"

    Context: "ca_pend_io failure"

    Source File: ../caExample.c line 22

    Current Time: Thu Sep 01 2011 10:29:59.965721981

..................................................................

 

 

I tried searching the tech-talk archives, but couldn’t find anything related.   Any info/assistance will be greatly appreciated. 

 

 

Thanks in advance,

F. Cid