[Paraview] signal 11

[Randy Hudson]

My Myrinet-MPI-based ParaView server has failed at least once on our 
Linux cluster because of a Myrinet problem.

It would be fine on some nodes; fail on others.


Dave Semeraro wrote:
>
> Hello,
>
> I am running paraview 2.4 on a linux cluster ( 32 bit, myrinet 
> connectivity ). I am
> having problems reading a dem file on the cluster. The file is about 
> 30Mbytes in
> size so it isnt overly large. I can read it on a a single paraview 
> instance on my
> local workstation. When I try to read it on the cluster using 4 nodes 
> I get  a
> series of errors that look like this:
>
> 1: signal 11 received, exiting..
> 1: Signal sent from unknown source.
>
> I get this message from instance 1, 2, and 3 and paraview dies on 
> those nodes.
> Has anyone else seen this kind of behavior? I dont know if this is an 
> MPI thing or
> a paraview thing. Any ideas on how to trace the cause of this error 
> down? I know
> these questions are rather vague and I am sorry for that. I have 
> tested this cluster
> set up on a small ( 50^3) hdf dataset and things behave fine.  Since I 
> can read the
> dem data on a single node I assume the reader isnt the problem. So any 
> pointers
> on where to look next would be a big help. Thanks.
>
> Regards,
> Dave Semeraro
>

-- 


Randy.