perfSONAR User Q&A and Other Discussion

[Antoine Delvaux <>]

Hello Alex,

Can you tell us which version of perfSONAR and pScheduler you're using?

Thanks,

-- Antoine --

Le 24 mai 2019 à 17:22, Alex Hsia (via perfsonar-user Mailing List) <> a écrit :

I've been encountering problems with my perfSONAR node since I've transitioned to a Debian O/S.  External partners are having difficulty scheduling tests via pscheduler.  Here's the output from a pscheduler troubleshooting run;

alex@sdmz-perfsonar-40g:~$ pscheduler troubleshoot nettest.boulder.noaa.gov

Performing basic troubleshooting of localhost and nettest.boulder.noaa.gov.

localhost:

  Checking path MTU... 65535 (Local)

  Checking for pScheduler... OK.

  Checking clock... OK.

  Idle test.... 9 seconds.... Checking archiving... OK.

nettest.boulder.noaa.gov:

  Checking path MTU... 9000+

  Checking for pScheduler... OK.

  Checking clock... OK.

  Idle test.... 13 seconds.... Checking archiving... OK.

localhost and nettest.boulder.noaa.gov:

  Checking path MTU... 9000+

  Checking timekeeping... OK.

  Simple stream test.... 12 seconds.... Failed.

Task failed to run properly.

2019-05-24T15:19:45-06:00 on localhost and nettest.boulder.noaa.gov with simplestreamer:

simplestream --dest nettest.boulder.noaa.gov

Run did not complete: Failed

Diagnostics from localhost:

  Try 1 failed: Failed to connect: [Errno 111] Connection refused

  Try 2 failed: Failed to connect: [Errno 111] Connection refused

  Try 3 failed: Failed to connect: [Errno 111] Connection refused

  Try 4 failed: Failed to connect: [Errno 111] Connection refused

  Try 5 failed: Failed to connect: [Errno 111] Connection refused

  Try 6 failed: Failed to connect: [Errno 111] Connection refused

  Try 7 failed: Failed to connect: [Errno 111] Connection refused

  Try 8 failed: Failed to connect: [Errno 111] Connection refused

  Try 9 failed: Failed to connect: [Errno 111] Connection refused

  Try 10 failed: Failed to connect: [Errno 111] Connection refused

Error from localhost:

  Failed to connect: [Errno 111] Connection refused

Diagnostics from nettest.boulder.noaa.gov:

  Nothing to see at the receiving end.

Error from nettest.boulder.noaa.gov:

  Timed out

Relevant output from pscheduler:

May 24 15:19:23 nettest runner INFO     314447: Running https://nettest.boulder.noaa.gov/pscheduler/tasks/2005518a-4095-4d7e-bb9b-7847a6ea6231/runs/a856df3f-5d75-43e0-8c4c-798faf2e2df5

May 24 15:19:23 nettest runner INFO     314447: With snooze: idle --duration PT5S

May 24 15:19:23 nettest scheduler INFO     8702: Posting non-starting run at 2019-05-25T15:08:16-06:00 for task 600a3d99-ebab-46ea-9883-4ee85a16855c: Error fetching task: Resource Not found.

Where should I look next to troubleshoot?

Alex Hsia ==============================================================
NOAA/OAR                                            Phone: (303)497-6351
Mailstop R/ESRL                                    GVoice: (303)536-5430
325 Broadway                                  e-mail:
Boulder, CO  80305                                   PGP keyid: 8A482A90
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