Error on Running Jobs on an HPC

This forum is for issues related to parallel processing
and OpenSees using the new interpreters OpenSeesSP and OpenSeesMP
Post Reply
armkam
Posts: 30
Joined: Thu Oct 13, 2016 4:02 pm
Location: The University of Auckland

Error on Running Jobs on an HPC

Post by armkam » Tue Nov 21, 2017 7:34 pm

Hi,

I want to run my script on an HPC (NeSI Pan cluster).
When I run my script on Pan cluster with more than 1 cpu, I confront an error saying:

"Input Error: Incorrect ncuts.
DomainPartitioner::partition - too few elements for model to be partitioned
WARNING before analysis; partition failed - too few elements
Process Terminating 1
Process Terminating"

However, I can run a similar model with around 30,000 DOFs on my office computer using parallel processing and 4cpus (the larger model contains almost 800,000 DOFs).
Any idea on this? Is it possible it's due to the NeSI OpenSeesSP compilation (they're using MPI)?

Kindest regards,
Arman

armkam
Posts: 30
Joined: Thu Oct 13, 2016 4:02 pm
Location: The University of Auckland

Re: Error on Running Jobs on an HPC

Post by armkam » Mon Nov 27, 2017 2:27 pm

I would appreciate if somebody can answer to this, is it do to Mumps?

fmk
Site Admin
Posts: 5860
Joined: Fri Jun 11, 2004 2:33 pm
Location: UC Berkeley
Contact:

Re: Error on Running Jobs on an HPC

Post by fmk » Thu Feb 22, 2018 3:05 pm

looks like there is a problem with their build .. it should only give that message if you have very few elements, i.e. about 1 per processor.

armkam
Posts: 30
Joined: Thu Oct 13, 2016 4:02 pm
Location: The University of Auckland

Re: Error on Running Jobs on an HPC

Post by armkam » Sun Feb 25, 2018 1:21 pm

You're right Frank. There was a problem with their compilation and they've fixed it now.

nkpp
Posts: 1
Joined: Mon Dec 09, 2019 11:02 am
Contact:

Re: Error on Running Jobs on an HPC

Post by nkpp » Mon Dec 09, 2019 11:05 am

Get latest jobs at

https://www.myjobsalert.in

Post Reply