perfSONAR User Q&A and Other Discussion

["Uhl, George D. (GSFC-423.0)[SGT INC]" <>]

Andy,

In the regular_testing log file on the agent host that’s unable to
transmit data to the central MA, I have the following repeating error
message sequence:

2015/03/26 13:25:13 (10072) ERROR> EsmondBase.pm:53
perfSONAR_PS::RegularTesting::MeasurementArchives::EsmondBase::__ANON__ -
Error writing metadata (500) 500 Timeout
2015/03/26 13:25:13 (10072) ERROR> MeasurementArchiveChild.pm:209
perfSONAR_PS::RegularTesting::Master::MeasurementArchiveChild::handle_resul
ts - Problem storing results: Error writing metadata: 500 Timeout
2015/03/26 13:25:13 (10072) ERROR> MeasurementArchiveChild.pm:125
perfSONAR_PS::RegularTesting::Master::MeasurementArchiveChild::__ANON__ -
Problem handling test results: Problem storing results: Error writing
metadata: 500 Timeout at
/opt/perfsonar_ps/regular_testing/bin/../lib/perfSONAR_PS/RegularTesting/Ma
ster/MeasurementArchiveChild.pm line 122.


Could this be an indication of the problem?

Thanks,
George

On 3/25/15, 3:05 PM, "Uhl, George D. (GSFC-423.0)[SGT INC]"
<>
 wrote:

>Hi Andy,
>
>In the statistics page that displays after I click on the on the orange
>cell, I get this:
>
>graphUrl: 
>http://archive.eos.nasa.gov/serviceTest/graphWidget.cgi?url=http://archive
>.
>eos.nasa.gov/esmond/perfsonar/archive/&dest=edclxw41.cr.usgs.gov&source=es
>d
>is-ps.eosdis.nasa.gov
>maUrl: http://archive.eos.nasa.gov/esmond/perfsonar/archive/
>
>
>When I click on a cell with current data, I get this:
>
>Count: 112
>graphUrl: 
>http://archive.eos.nasa.gov/serviceTest/graphWidget.cgi?url=http://archive
>.
>eos.nasa.gov/esmond/perfsonar/archive/&dest=nasatest2.asf.alaska.edu&sourc
>e
>=esdis-ps.eosdis.nasa.gov
>Max: 4
>Standard_Deviation: 0.6628955437552
>Average: 0.330357142857143
>maUrl: http://archive.eos.nasa.gov/esmond/perfsonar/archive/
>Min: 0
>
>
>Thanks,
>George
>
>On 3/23/15, 8:57 AM, "Andrew Lake" 
><>
> wrote:
>
>>Hi George,
>>
>>A no_agent host means that it cannot initiate tests or register any data
>>to an MA. All it should do it make both the top and the bottom of the box
>>use the MA set for the host that has the agent. If you click on the
>>orange box, on the page that loads the details of the check you should
>>see a vertical tab labelled "Statistics". Click on that to expand it and
>>verify it has the correct MA set for the maUrl displayed.
>>
>>Thanks,
>>Andy
>>
>>On Mar 19, 2015, at 1:52 PM, "Uhl, George D. (GSFC-423.0)[SGT INC]"
>><>
>> wrote:
>>
>>> Andy,
>>> 
>>> I can run the tests by hand without a problem.  When I go to the
>>>toolkit page of esdis-ps.eosdis.nasa.gov and display the throughput and
>>>latency/loss graphs I have current data (see attached).  I verified
>>>connectivity to the standalone MA over port 80 & 443.  In a mesh, which
>>>hosts are reporting test results to the MA - the source, the destination
>>>or both?  What happens if one of them is a no_agent host?
>>> 
>>> In my case I have two agent hosts testing with one no_agent host.  On
>>>both agent hosts, the throughput/latency/loss graphs shows the source is
>>>the no_agent host and the destination is the agent host.  Yet agent host
>>>is able to send data to the central MA,it¹s displaying on the dashboard,
>>>while the other is not.
>>> 
>>> I¹m not sure what log files will indicate the cause of the failure.
>>> 
>>> Thanks,
>>> George
>>> 
>>> From: Andrew Lake 
>>> <>
>>> Date: Wednesday, March 18, 2015 at 4:44 PM
>>> To: George Uhl 
>>> <>
>>> Cc: perfsonar-user 
>>> <>
>>> Subject: Re: [perfsonar-user] Dashboard unable to retrieve data
>>> 
>>> Hi george,
>>> 
>>> Looking at the data it appears the OWAMP tests stopped working around
>>>January 26th and the BWCTL tests ~January 23rd. You might want to double
>>>check the test is still configured. Could also be a firewall change
>>>maybe? If you run owping or bwctl by hand do the tests complete?
>>> 
>>> Thanks,
>>> Andy
>>> 
>>> 
>>> On Mar 18, 2015, at 9:42 AM, "Uhl, George D. (GSFC-423.0)[SGT INC]"
>>><>
>>> wrote:
>>> 
>>>> 
>>>> I have a situation where I¹m unable to retrieve data from OWAMP or
>>>>BWCTL/iperf tests between two nodes on my dashboard.  The dashboard is
>>>>run on a standalone centralized MA and I see test results data between
>>>>these hosts in the esmond perfsonar archive.  One node,
>>>>esdis-ps.eosdis.nasa.gov is participating in a mesh.  The other node,
>>>>edclxw41.cr.usgs.gov is a no_agent mesh member.  This same no_agent
>>>>member is running tests with another member, 207.151.223.222, and those
>>>>results are being displayed in the dashboard.   I¹ve attached a gzipped
>>>>copy of the esmond archive from the MA and a screen shot of the
>>>>dashboard.
>>>> 
>>>> Thanks,
>>>> George
>>>> <MAesmondPSarchive.json.gz><Screen Shot 2015-03-18 at 9.37.00 AM.png>
>>> 
>>> <Screen Shot 2015-03-19 at 1.18.13 PM.png>
>>

Attachment: smime.p7s
Description: S/MIME cryptographic signature