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[Other] Using reconstructParMesh on a cluster, bottle neck and out of memory |
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May 4, 2017, 20:35 |
Using reconstructParMesh on a cluster, bottle neck and out of memory
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#1 | |
Senior Member
Abe
Join Date: May 2016
Posts: 119
Rep Power: 9 |
Hello all,
I think there is something I don't understand about reconstructParMesh. I have been trying to reconstruct large meshes that I am producing on a somewhat antiquated cluster. Even with the old hardware, I can produce a large mesh with snappyHexMesh in less than a day. However, I am running into a major bottleneck when I try to reconstruct it. reconstructParMesh runs for over a day, and then crashes because it is out of memory - the largest memory node I have access to is 256 Gb. Also, every time I run reconstructParMesh, I get this: Quote:
Thanks! Abe |
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