perfSONAR User Q&A and Other Discussion

[Maciej Glowiak <>]

Jerome Durand wrote:
> Hi,
>
> I'm told after running
>
> $PERFSONAR/ant> ant build-rrdjtool
>
>      [echo] -----------------------------------------------------------
>      [echo] Now you need to setup LD_LIBRARY_PATH env variable which 
> should contain
>      [echo] /usr/local/jra1/lib:/usr/local/jra1/sonar/rrdjtool/build
>      [echo] -----------------------------------------------------------
>
> I'm wondering if there is not a problem with the paths mentionned... 
> /usr/local/jra1/lib seems weird. Shouldn't that be 
> /usr/local/jra1/sonar/perfsonar/lib ?

Hi Jerome,

You must set LD_LIBRARY_PATH to the directory where your libjrrd.so file 
is. I don't know in what directory you installed compiled version 
libjrrd.so, but "ant build-rrdjtool" ant target uses a couple of 
variables you had set before you compiled it.

There is an information about it in "rrdjtool-compile-targets.xml" file:

-------------------------------------------------------------------
<!-- Remeber to setup relevant properties (rrdjdir, rrdtool_path, 
jdk_path) in 'const.properties'
-------------------------------------------------------------------

I am not sure about directories you mentioned, but you may install 
libjrrd.so even in /usr/local/lib or /usr/lib.

Roman is an author of that script, so perhaps he would know why he used 
such directories. :)

Maciej







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| Maciej Glowiak        Network Research and Development            ||
| 

     Poznan Supercomputing and Networking Center ||
| (+48 61) 858 2024     http://monstera.man.poznan.pl/              ||
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