Experimental Physics and Industrial Control System
|
Hey Ralph and Lucas,
thanks for the information. I remember to had problems running
multiple IOCs on the same host and thought it was due to both IOC
tried to bind to the same ports. Maybe there was a different
problem. I only tried it once and that was actually by accident.
I will test using the "host" network for my docker containers.
This would also solve the minor problem, that the UDP broadcasts
are not forwarded from docker's virtual bridge network to the
physical one. And as Lucas pointed out, I don't need an additional
CA-gateway container...
Best regards,
Florian
On 7/10/19 4:47 PM, Lucas Russo via
Tech-talk wrote:
Hi Florian,
I'm using the script Ralph mentioned on [1] for Debian
hosts and it works ok. I'm running a few dozen IOCs on some of
my hosts.
Cheers!
Lucas
On Wed, Jul 10, 2019 at 11:35
AM Ralph Lange via Tech-talk < [email protected]>
wrote:
Hi Florian,
On Wed, 10
Jul 2019 at 14:17, Florian Feldbauer via Tech-talk <[email protected]>
wrote:
My only concern
is, if I want to run multiple IOCs on the same
host. (Never actually did that). Don't I have to
set individual CA Server ports for each IOC?
PVaccess sets it's port dynamically if the default
port is already in use.
This is a very common mode of operation, and: no, you
don't have to apply specific settings to IOCs.
The only caveat: If clients do not use broadcasts for
name resolution, only one IOC will receive the name
resolution request. (I.e. these clients only "see" the
IOC that was started last.) The good news: there is a
well-tested workaround for that issue; see [1].
I have seen setups between a few and hundreds of IOCs
running on a single host.
Cheers,
~Ralph
--
Dr. Florian Feldbauer
Ruhr-Universität Bochum
Experimentalphysik I AG
Universitätsstr. 150
Fach-Nr. 125
D-44801 Bochum
Office: NB 2/134
Phone: (+49)234 / 32-23563
Fax: (+49)234 / 32-14170
https://paluma.ruhr-uni-bochum.de
|
- References:
- EPICS Docker Container Florian Feldbauer via Tech-talk
- Re: EPICS Docker Container Lucas Russo via Tech-talk
- Re: EPICS Docker Container Florian Feldbauer via Tech-talk
- Re: EPICS Docker Container Ralph Lange via Tech-talk
- Re: EPICS Docker Container Lucas Russo via Tech-talk
- Navigate by Date:
- Prev:
Re: EPICS SNL Stack Size Benjamin Franksen via Tech-talk
- Next:
Fwd: Problems with stream device 2.8.8 Mark Rivers 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
2023
2024
- Navigate by Thread:
- Prev:
Re: EPICS Docker Container Lucas Russo via Tech-talk
- Next:
re:EPICS Docker Container Jack Harper - UKRI STFC 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
2023
2024
|
ANJ, 10 Jul 2019 |
·
Home
·
News
·
About
·
Base
·
Modules
·
Extensions
·
Distributions
·
Download
·
·
Search
·
EPICS V4
·
IRMIS
·
Talk
·
Bugs
·
Documents
·
Links
·
Licensing
·
|