perfSONAR User Q&A and Other Discussion

[Frederic LOUI <>]

Nina Jeliazkova a écrit :
> Hi Frederic,
>
> Thanks, I confirm I can now access Renater-test service. Here are the
> observations:
>
> 1)"Retrieve all" suceeds in retrieving interfaces, but there were no
> utilization data. After some playground exercices, it appeared that for most
> of interfaces the last available data is from yesterday (Apr 26) morning. By
> default the summary is retrieved for the last 90 min (this can be changed by
> Time options menu) and therefore there is nothing to be retrieved.
> Some of the interfaces are not properly configured, resulting in messages like
>
>   
Yes, you're right. It seems that  SNMP data collection has been stopped 
since yesterday...
> <?xml version="1.0" encoding="UTF-8"?>
> <nmwg:message id="message1177660279_resp"
>   messageIdRef="message1177660279" type="SetupDataResponse"
> xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";>
>   <nmwg:metadata id="resultCodeMetadata_1">
>     <nmwg:eventType>error.rrdma.rrdjtool</nmwg:eventType>
>   </nmwg:metadata>
>   <nmwg:data id="resultDescriptionData_for_resultCodeMetadata_1"
> metadataIdRef="resultCodeMetadata_1">
>     <nmwgr:datum
> xmlns:nmwgr="http://ggf.org/ns/nmwg/result/2.0/";>RRDStorageManager.rrdFetch:
> Cannot retrieve data from rrdjtool library: RRDFETCH failed: opening
> '/mnt/RRD-RENATER4/snmp/7598_Debit.rrd': No such file or
> directory</nmwgr:datum>
>   </nmwg:data>
> </nmwg:message>
>
> Looking in your ls output, 7598_Debit.rrd file is indeed missing. Please check
> file names in your configuration file, there might be more.
>
>   
I will investigate this point.
> 2)Attached is the traceroute output, with summary utilization for 3 days. I
> guess the problems are still in misconfigurations and missing data for some
> time intervals (e.g. the last day). 
>   
OK, I'll tidy and have SNMP data restarted.
Is there a way to have a HINT area (in the lower right, providing us 
USEFUL message:
For example:
* SNMP DATA collection might be stopped
* Last collected DATA tomestamp is ...
* etc.
> Best regards,
> Nina
>
>
>   
I'll provide out the outcomes of your valuable advices.
Thanks again Nina for your support

Bgrds/Frederic

--
Frederic LOUI / GIP RENATER

Service de Suivi Operationnel / Metrologie & QoS
Network Operations Service / Metrology & QoS

Tel: +33 1 53 94 20 40 / Fax: +33 1 53 94 20 31
 http://www.renater.fr