Notifications
Clear all

[Solved] LS DYNA MPP ERROR  

 

ademakyuz
(@ademakyuz)
New Member
Joined: 5 months ago
Posts: 1
June 22, 2020 9:39 am  

Dear Sirs,

We have analysis of blast ALE methodology. We have a problem MPP version of LS-Dyna-Linux based cluster. When we restart the dump file, we have a error as you follows;

"memory=40000m memory2=1000m r=d3dump01 X=6000
******************* SOLVER FINISHED ******************** Solver finished with return code: 0
slurmstepd: error: Detected 1 oom-kill event(s) in step 1821.batch cgroup. Some of your processes may have been killed by the cgroup out-of-memory handler."

What do you think about this? Do you have any solve about this problem.

Thank You..
Best Regards...


Quote
Negative Volume
(@negativevolume)
Estimable Member Admin
Joined: 2 years ago
Posts: 246
June 24, 2020 5:46 pm  

@ademakyuz

Oof, I'm not sure. I would suggest to try and initialize it locally on your computer as a test (if possible). Do you have support for the Linux based cluster or is it an in-house thing? I would contact support if you do and if you can initiate the simulation locally. 

If you get an error when trying to initialize the simulation locally, then it should provide more detail into what the issue with the model is and I will be able to help you from there. 


ademakyuz liked
ReplyQuote
pjay
 pjay
(@pjay)
Eminent Member
Joined: 11 months ago
Posts: 20
July 7, 2020 2:41 am  

Typically I have seen this error for clusters when you don't specify enough RAM, I know for my MPP simulations I set Memory = 500M and Memory2 = 500M and changed the requested RAM usage until the program ran. For my setup I needed a minimum of 125GB of RAM.


ReplyQuote
Share: