perfSONAR User Q&A and Other Discussion

[Nina Jeliazkova <>]

Jason Zurawski wrote:
> Vicky;
>
> Please send all questions to this mailing list.  Does someone know the
> answer to this question?
The reason usually is LD_LIBRARY is not set to point to the rrdjtool.  
The installation manual should have detailed instructions how to install
and configure correctly RRD MA service.

Best regards,
Nina
>
> -jason
>
>
>> Dear Jason:
>>
>> when I am trying to retrieve data using as follow message from a
>> certain RRD MA:
>>
>> <nmwg:message type="SetupDataRequest"
>>
>>         id="mdrq1"
>>
>>       
>> xmlns:netutil="http://ggf.org/ns/nmwg/characteristic/utilization/2.0/";
>>
>>         xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";
>>
>>         xmlns:nmwgt="http://ggf.org/ns/nmwg/topology/2.0/";>
>>
>>  
>>
>>   <nmwg:metadata id="meta1">
>>
>>     <netutil:subject id="subj1">
>>
>>       <nmwgt:interface>
>>
>>       </nmwgt:interface>
>>
>>     </netutil:subject>
>>
>>   
>> <nmwg:eventType>http://ggf.org/ns/nmwg/characteristic/utilization/2.0</nmwg:eventType
>> <http://ggf.org/ns/nmwg/characteristic/utilization/2.0%3c/nmwg:eventType>>
>>
>>
>>   </nmwg:metadata>
>>
>>  
>>
>>   <nmwg:data id="1" metadataIdRef="meta1"/>
>>
>>  
>>
>> </nmwg:message>
>>
>>  
>>
>>  
>>
>> but it’s Response the error message :
>>
>>  
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>>
>> <nmwg:message id="mdrq1_resp" messageIdRef="mdrq1"
>>
>>   type="SetupDataResponse"
>> xmlns:nmwg="http://ggf.org/ns/nmwg/base/2.0/";>
>>
>>   <nmwg:metadata id="resultCodeMetadata">
>>
>>     <nmwg:eventType>error.rrdma.rrdjtool</nmwg:eventType>
>>
>>   </nmwg:metadata>
>>
>>   <nmwg:data id="resultDescriptionData_for_resultCodeMetadata"
>> metadataIdRef="resultCodeMetadata">
>>
>>     <nmwgr:datum
>> xmlns:nmwgr="http://ggf.org/ns/nmwg/result/2.0/";>RRDStorageManager.rrdFetch:
>> Cannot connect with rrdjtool native library: no jrrd in
>> java.library.path</nmwgr:datum>
>>
>>   </nmwg:data>
>>
>> </nmwg:message>
>>
>>  
>>
>>  
>>
>> What’s the error ? how can I solve the problem ?
>>
>>  
>>
>> Best regards,
>>
>> Vicky