Hugepages error
Posted: Tue Nov 11, 2014 7:35 pm
Dear CASINO Users,
I have been trying to accumulate expval_data in molecular systems, but I get hugepages error in one of the computers I use to run my jobs. Expval_data file I have is around 2gb size. When I use smaller expval_data file, I don't get this error. Some lines from the error is following:
It seems like craype-hugepages2M module is also loaded in the module list. Do you think it could be related to the way CASINO is compiled or should I check more system related issues?
Thanks,
Kayahan
I have been trying to accumulate expval_data in molecular systems, but I get hugepages error in one of the computers I use to run my jobs. Expval_data file I have is around 2gb size. When I use smaller expval_data file, I don't get this error. Some lines from the error is following:
Code: Select all
[...]
-Output from node #1025--
ERROR : Allocation problem in SETUP_MOL_DENSITY (expval_mol_den DMC arrays) on node #1025.
CASINO internal traceback:
Problem detected at SETUP
[...]
libhugetlbfs [nid04383:31397]: WARNING: New heap segment map at 0x1002dc00000 failed: Cannot allocate memory
[...]
Thanks,
Kayahan