perfSONAR User Q&A and Other Discussion

["Garnizov, Ivan" <>]

Hi Joachim,

 

The APAN GNA mesh is in general something specific, since the dashboard is managed by APAN and you provide the measurement results from your organisations measurement store.

 

Does this match one of the measurements you are looking for?

 

 

Regards,

Ivan Garnizov

 

GEANT WP6T3: pS development team

GEANT WP7T1: pS deployments GN Operations

GEANT WP9T2: Software governance in GEANT

 

 

 

 

 

From: Joachim [mailto:]
Sent: Wednesday, September 14, 2022 9:02 AM
To: Garnizov, Ivan (RRZE) <>
Cc: ; Shogo Yoshioka <>
Subject: Re: [perfsonar-user] Unable to retrieve data

 

Hi Ivan

 

 

I fixed one of my issues, the server could not handle any more yesterday, so most of the perfsonar services was Exited and not active. but they are running again after reboot and manual start service one by one.

but then the next issue shows.

 

some of the test the host NOX-HEL runs to GEANT Open London, GEANT Open Paris and Cernet GXP-BJ(210.25.186.62), are finished in pscheduler monitor and have no errors in pscheduler.log 

but they are still unable to retreive data either to the host it self or the maddash. 

 

when it comes to the following 

MANLAN, Pacific Wave Seattle and WIX they are unable to run the tests.

also have reports on WIX that the site is down, so those 3 makes more sense why they cant have any results to the maddash 

Sep 14 06:48:54 fi-csc-pstp01.nordu.net powstream[24534]: OWPControlOpen([web100.pnw-gigapop.net]:861): Couldn't open 'control' connection to server: Connection timed out

Sep 14 06:48:54 fi-csc-pstp01.nordu.net powstream[24540]: OWPControlOpen([ps.test.wix.internet2.edu]:861): Couldn't open 'control' connection to server: Connection timed out

Sep 14 06:48:55 fi-csc-pstp01.nordu.net powstream[24532]: OWPControlOpen([ps.test.manlan.internet2.edu]:861): Couldn't open 'control' connection to server: Connection timed out

 

but first three are a little strange, because they are shown in the pscheduler monitor and I can run them manually with results but those aren’t retrieved to the webinterface or the maddash

 

about the schedule that actually a good idea, thanks. 

 

http://ps2.jp.apan.net/maddash-webui/index.cgi?dashboard=GXP%20MaDDash

http://ps2.jp.apan.net/apan-matrix/gna_mesh.json

 

 

Best regards 
Joachim Hunosøe

+45 5374 7719

On 13 Sep 2022, at 16.57, Garnizov, Ivan <> wrote:

 

Hi Joachim,

I am not sure, why would you insist that the results are sent to MaDDash. MaDDash is only a visualisation of archived data.
In order to understand where the results are sent, you should look in the diagnostic information about the tasks. The pScheduler monitor is not the right place to look for this.

Please send some URLs of a task registered on the host in question. I would suggest at least one successful and one failing task as per your understanding.
If your host is not publicly reachable, then you should try to read through the information yourself.

You can get many URLs of pScheduler runs from this command: pscheduler schedule
But in order to get some info about completed runs, I would suggest to use: pscheduler schedule -PT2H

Please provide some results to be able to elaborate on them.

Regards,
Ivan

-----Original Message-----
From: Joachim []
Sent: Tuesday, September 13, 2022 8:16 AM
To: Garnizov, Ivan (RRZE) <>
Cc:
Subject: Re: [perfsonar-user] Unable to retrieve data

Hi Ivan

sure
well when I run pscheduler monitor and looks at the pscheduler log the tasks that Im looking for and are orange in the maddash,
they are completed by the pscheduler host

but it does not look like the data are send to the maddash host

Best regards
Joachim Hunosøe

+45 5374 7719

On 12 Sep 2022, at 15.38, Garnizov, Ivan <> wrote:

Hi Joachim,

In the general case there are no issues with MaDDash reporting/plotting results from measurements.

Please describe in more details, what appears successful and what not.
" some of the task that my host are running har success " it is not clear if one and same host is involved in successful and failed measurements (GUI visualisation)
" plus manual running the test gives result to the other perfsonar host " doesn't tell much, since you might not be setting properly the correct measurement archive as destination for the results.
" but the result of this task are not send to the remote maddash gui ": results are never sent to a MaDDash GUI. The results are retrieved by the GUI from the MA.


Regards,
Ivan Garnizov

GEANT WP6T3: pS development team
GEANT WP7T1: pS deployments GN Operations
GEANT WP9T2: Software governance in GEANT




-----Original Message-----
From: [] On Behalf Of Joachim
Sent: Monday, September 12, 2022 9:23 AM
To:
Subject: [perfsonar-user] Unable to retrieve data

Hey everyone

Im troubleshooting on some maddash grid
and from what I can see

some of the task that my host are running har success
plus manual running the test gives result to the other perfsonar host

but the result of this task are not send to the remote maddash gui

do any of you had this issue in the past and what resolve it for you.

Best regards
Joachim Hunosøe

+45 5374 7719