perfSONAR User Q&A and Other Discussion

[Andrew Gallo <>]

Yeah- I was confused as well....didn't make sense.

I'll send details in direct msg.

Thanks!



On 2/9/2024 6:59 PM, Andrew Lake wrote:
> Hi,
>
> Hmmm Grafana just sees whatever data is in OpenSearch, so when you install
> Grafana will not affect what data appears. Is the OpenSearch server its
> looking at behind a firewall or could I reach it to take a look?
>
> Also, we have an office hours call next Friday where we could potentially
> do some interactive debugging if needed.
>
> Thanks,
> Andy
>
> On February 9, 2024 at 3:21:14 PM, Andrew Gallo (
> ) wrote:
>
> Greetings:
>
> I've followed the Grafana cookboook (here:
> https://docs.perfsonar.net/grafana_cookbook.html).
>
> I've created and tested the data source and imported the dashboards.
>
> What I'm finding is that Grafana is only displaying data that was
> collected after I completed this installation, even though I have data
> from before that point.
>
> Specifically, I got Grafana / OpenSearch connected yesterday, but when I
> attempted to view 30 days worth of data, I only see graphs for yesterday.
>
> Is this expected behavior?
>
> If I play around with the Grafana query explorer, I can see that the
> time range does change as expected, eg:
> > 90 day
> {\"range\":{\"pscheduler.start_time\":{\"gte\":1699733443050,\"lte\":1707509443050,\"format\":\"epoch_millis\"}}}
>
> > 7 day
> {\"range\":{\"pscheduler.start_time\":{\"gte\":1706904709764,\"lte\":1707509509764,\"format\":\"epoch_millis\"}}},
>
>
>
> But the only data that gets displayed is data from the point of the
> Grafana installation.
>
> Is there a way to use Grafana to display all the data from a perfSONAR
> node?
>
> Thank you.

--
________________________________
Andrew Gallo
The George Washington University

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