[yt-users] error when running on cluster nodes

Tsz Ka Li tszkali2 at illinois.edu
Thu Feb 17 09:38:48 PST 2011


Hi Stephen,
I did try to include the -V flag in the interactive mode (i.e. qsub -I 
-V) and I saw no difference in the error outcome.
Thanks,
Tsz Ka

On 2/17/2011 11:19 AM, Stephen Skory wrote:
> Tsz Ka,
>
>> I used the same python (~/yt-ppc64/bin/python) as I did in the command
>> line. I think I tried python2.6 but I got the same error. (Actually how
>> are they different?) The machine I am using is the Turing cluster in UI
>> (http://www.cse.illinois.edu/turing/), which is an Apple Xserve cluster
>> using G5 processors. You can find on the website some information about
>> it. Sorry I am not that familiar with cluster issues. I suppose the
>> nodes have full installation, though I don't know where to check. I am
>> using the default compilers on Turing, which are gcc for C/C++ and xlf
>> for Fortran.
> I'm going to chime in here. I noticed that on their FAQ page:
>
> http://www.cse.illinois.edu/turing/faq.html
>
> There's something about path problems on compute nodes. Your error could be due to a library problem (i.e. DYLD_LIBRARY_PATH). Have you tried submitting your job with a "#PBS -V" that keeps your environment for the job?
>
> Matt may have some other bright ideas...
>
>
>   Stephen Skory
> stephenskory at yahoo.com
> http://stephenskory.com/
> 510.621.3687 (google voice)
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