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Message boards : Number crunching : Tried to run some 'Quantum Chemistry' and discovered why. . .

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Message 49334 - Posted: 20 Apr 2018 | 11:25:18 UTC

. . . so few crunch it:

Thu 19 Apr 2018 09:15:27 PM CDT | GPUGRID | Message from server: Quantum Chemistry needs 4768.37 MB RAM but only 3496.87 MB is available for use.


Lots of boxes physically can't. . . .
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Message 49344 - Posted: 20 Apr 2018 | 15:52:53 UTC
Last modified: 20 Apr 2018 | 15:53:17 UTC

Well ... so add more RAM, that is the easiest way. Alternatively you could install VMWare and allocate more virtual memory per box than is actually (physically) installed. But that makes the machine very slow and is performing contortions, if I may say so.
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I would love to see HCF1 protein folding and interaction simulations to help my little boy... someday.

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Message boards : Number crunching : Tried to run some 'Quantum Chemistry' and discovered why. . .