Experimental Physics and Industrial Control System
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In the case IOC2 dies the ideal would be IOC 1 respawning it.
I didnt think about a case with more than two IOCs but im imagining a kind of process cascade right now.
Answering to this question i realized that maybe procServ with a regular bash script would do the job...
From: Engbretson, Mark S. <engbretson at anl.gov>
Sent: 24 August 2022 18:28
To: Marco A. Barra Montevechi Filho <marco.filho at lnls.br>; 'tech-talk at aps.anl.gov' <tech-talk at aps.anl.gov>
Subject: RE: Making IOC spawn another IOC
What happens when IOC2 dies? So does IOC 1? Or does IOC1 restart IOC 2? What happens when you have 5 – 10?
From: Tech-talk <tech-talk-bounces at aps.anl.gov>
On Behalf Of Marco A. Barra Montevechi Filho via Tech-talk
Sent: Wednesday, August 24, 2022 3:50 PM
To: tech-talk at aps.anl.gov
Subject: Making IOC spawn another IOC
Hello all
I have a softIoc which controls operation of some other IOCs. Im interested in keeping the IOCs as separate processes, yet associate the initialization of one IOC with the initialization of the other IOC in such way that whenever IOC 1 is initialized, it spawns
IOC 2 and when IOC 1 dies, IOC 2 also dies.
Is there an EPICS tool for that or should i look more into my OS process management tools?
Thanks for any tips,
Marco
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- Re: Making IOC spawn another IOC Shen, Guobao via Tech-talk
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- RE: Making IOC spawn another IOC Engbretson, Mark S. via Tech-talk
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ANJ, 14 Sep 2022 |
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