Experimental Physics and
Industrial Control System

Best regards,

Xuan

-----原始邮件-----
发件人:"Kivel Niko (PSI) via Tech-talk" <tech-talk at aps.anl.gov>
发送时间:2019-10-08 19:12:29 (星期二)
收件人: "Alfio Rizzo" <Alfio.Rizzo at esss.se>, "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
抄送:
主题: RE: iocLogServer, logstash & procServ

Hi Alfio

it's not an issue with logstash, the issue is in Epics base. To my best knowledge, Dirk is working on it. But, I'm not certain about the 'official' release status.

Right now we operate a fixed version of Epics base in production and I get north of 40k caPutLogs per hour w/o problems.

I use the ELK stack for syslog, caputlog and hardware monitoring through icinga2. The total index rate is about 100 /s and it's stable for weeks now.

Imho it's not a good idea to find a workaround, something as essential as logging should be properly implemented in base.

best

Niko

--
Paul Scherrer Institute
Dr. Niko Kivel

Forschungsstrasse 111

WBGB/014
5232 Villigen PSI
Switzerland

phone: +41 56 310 2226
email: niko.kivel at psi.ch

---

From: Tech-talk [tech-talk-bounces at aps.anl.gov] on behalf of Alfio Rizzo via Tech-talk [tech-talk at aps.anl.gov]
Sent: Tuesday, October 08, 2019 12:21
To: tech-talk at aps.anl.gov
Subject: iocLogServer, logstash & procServ

Hi,

I read that maybe iocLogServer will be dismissed and that logstash has some drop connection issue.

I am using instead procServ to listen on caPutLog port running a simple infinite-loop script.

In this way caPutLog write its output to procServ logfile.  

I think that procServ is good replacement for both iocLogServer and logstah, unless there are some advantages that the others have.

@Ralph, is there any option to make procServ to listen forever without the need to run any command (e.g. my infinite loop script)?    

Best

Alfio

 

PhD Alfio Rizzo

Control System Integrator

Integrated Control Systems Division

European Spallation Source ERIC

 

Telephone: +46(0)721792342

Mail Address: P.O Box 176, SE 221 00 Lund, Sweden

Visiting address: Odarslövsvägen 113, Lund

 

https://europeanspallationsource.se/

 

 

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Re: iocLogServer, logstash & procServ Johnson, Andrew N. via Tech-talk

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