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Subject: perfSONAR User Q&A and Other Discussion

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Re: [perfsonar-user] perfSONAR User Q&A and Other Discussion


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  • From: "Ahuja, Satish (Exchange)" <>
  • To: Mark Feit <>
  • Cc: Conan F Moore <>, Satish Ahuja <>, "" <>
  • Subject: Re: [perfsonar-user] perfSONAR User Q&A and Other Discussion
  • Date: Thu, 23 Feb 2023 04:30:41 +0000
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Hi Mark,

Hope you are doing well. I ran the troubleshooting steps you mentioned and found error on perfSonar node1. The process or daemon is unable to connect to database. The other node is working fine. I wonder I followed the same steps while installing image but somehow node1 got into some errors. I will try to troubleshoot this otherwise I will start over on node1. I will keep you updated once I’m done with this. Thanks again.

 

 

Regards

Satish Ahuja

Student Systems Administrator

OIT NEO, CU Boulder

 

 

From: Mark Feit <>
Date: Thursday, February 16, 2023 at 12:51 PM
To: Ahuja, Satish (Exchange) <>
Cc: Conan F Moore <>, Satish Ahuja <>, <>
Subject: Re: [perfsonar-user] perfSONAR User Q&A and Other Discussion

(I dropped the list out of the distribution; please post a follow-up when this is resolved.)

 

Ahuja, Satish (Exchange) writes:

 

Hi Mark,

Hope you find this email well. I modified the group section of skeleton.json and that seems to fix the configuration file and I see no error. Additionally, I can see remote definitions on maddash and perfSonar nodes. However, I still can’t see anything on maddash dashboard.

…

 Is there anything left from installation point of view or configuration that we are missing. I should be able to get grids of tests results.

 

Some basic diagnostics:

 

On one of your test points, run “pscheduler troubleshoot” to make sure pScheduler is healthy.

 

On the same test point, run “pscheduler schedule -PT1H” to look at what’s run in the last hour (or PT<whatever>H for longer).  You should be seeing measurements if pSConfig is creating tasks.  Yours appears to be doing that, so there’s a whole branch of troubleshooting that can be skipped.

 

If you’re seeing successful measurements, pluck the run URL from one of the runs in the schedule and run “pscheduler result --archivings RUN-URL”.  The bottom of the output should show whether or not sending the measurements to the archive succeeded.  The most-common thing we run into is that the archive hasn’t been configured to accept unauthenticated measurements from the test points.

 

--Mark

 


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