tuning network for fast VASP calculations
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tuning network for fast VASP calculations
Are there any specifics that one should be looking for when one wants to build a cluster tuned for optimal VASP performance?
Questions of the sort:
1. Is low latency super important or high bandwidth?
2. Would Jubmo Frames be helpful? How large of a packet size
etc.
Any comments are very appreciated. I am trying to build a new cluster and anticipate a heavy VASP usage.
Questions of the sort:
1. Is low latency super important or high bandwidth?
2. Would Jubmo Frames be helpful? How large of a packet size
etc.
Any comments are very appreciated. I am trying to build a new cluster and anticipate a heavy VASP usage.
Last edited by rpnabar on Tue Dec 15, 2009 12:02 am, edited 1 time in total.
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Re: tuning network for fast VASP calculations
Hi,
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