EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  <20232024  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  <20232024 
<== Date ==> <== Thread ==>

Subject: Re: Trying to install EPICS on CentOS 7
From: Torsten Bögershausen via Tech-talk <tech-talk at aps.anl.gov>
To: Brandon Gunn <bgunn at ucsd.edu>, "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Date: Wed, 14 Jun 2023 03:00:39 +0000

Hej Brandon,

 

I don't have a fresh installation of Centos 7 at hand.

But I suspect that you are suffering from the firewall,

which, unless I am wrong, does not allow channel access (search requests) by default.

 

You can either switch off the firewall completely for a first test.


Or look further here:

https://epics.anl.gov/tech-talk/2020/msg00439.php

https://epics.anl.gov/tech-talk/2022/msg00864.php

 


/Torsten

PS: Timo and core-group: Is this something for the Documentathon to be picked up ?

 

 

From: Tech-talk <tech-talk-bounces at aps.anl.gov> on behalf of Brandon Gunn via Tech-talk <tech-talk at aps.anl.gov>
Reply to: Brandon Gunn <bgunn at ucsd.edu>
Date: Wednesday, 14 June 2023 at 01:28
To: "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Subject: Trying to install EPICS on CentOS 7

 

Hello,

 

Has anyone had any luck installing EPICS on CentOS 7? Of the required packages for CentOS 8, I can install all but one (gcc-toolset-8-make) and there is no powertools for config-manager. It throws some errors but ultimately looks like it installs, but the basic tutorial does not work. When I try to "caget temperature:water", it responds with "Channel connect timed out: 'temperature:water' not found.". I'm guessing this is because it isn't installed correctly. Is it possible that the install is okay and there is a configuration issue preventing the caget from talking to the EPICS server?

 

Thank you,
Brandon


Replies:
Re: Trying to install EPICS on CentOS 7 Brandon Gunn via Tech-talk
References:
Trying to install EPICS on CentOS 7 Brandon Gunn via Tech-talk

Navigate by Date:
Prev: Re: Trying to install EPICS on CentOS 7 Mark Rivers via Tech-talk
Next: node-epics-pva: A pvAccess client wrapper for Node.js Wang, Lin via Tech-talk
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  <20232024 
Navigate by Thread:
Prev: Re: Trying to install EPICS on CentOS 7 Mark Rivers via Tech-talk
Next: Re: Trying to install EPICS on CentOS 7 Brandon Gunn via Tech-talk
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  <20232024 
ANJ, 14 Jun 2023 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·