Dear all,
I have a pb with fix reaxcbonds : when I use it with many cores (>6 in my case, but it depends on the memory on the cluster node…), the required memory increases and overflows the available one.
The output are given : from 1 to 6 cores the calculation is ok, above 7 either the primary allocation crashes (if I work on only one node with 40GB RAM) or swaps.
The input are given also.
My question : how is made the allocation per core for fix reaxcbond ?
Thank you in advance,
Best regards,
Alexandre BARTHELEMY|R&D Engineer
T. +33 (0)4 38 92 17 30
alexandre.barthelemy@…3997… | www.soitec.com
Soitec | Parc Technologique des Fontaines, 38190 Bernin (France)
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data_pass.silicon (166 KB)
quench.in (3.55 KB)
6cores_OK.out (3.55 KB)
7cores_error.out (4.04 KB)
8cores_swap.out (2.17 KB)
10cores_error.out (4.74 KB)
12cores_error.out (5.19 KB)
ffield.reax (17.9 KB)