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GCTA memory requirements

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Gaurav Bhatia
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GCTA memory requirements Oct 13, 2014 17:16:54 GMT

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Post by Gaurav Bhatia on Oct 13, 2014 17:16:54 GMT

I am trying to estimate h2g with ~26k individuals. On disk, the grm.bin file and grm.N.bin file take up 1.4 GB (for a total of 2.8 GB). When I try to run GCTA, the program runs out of memory on a node with 24 GB allocated. Can you give some intuition about the amount of memory required by GCTA?

Thanks in advance.

Zhihong Zhu Moderator Posts: 88	GCTA memory requirements Oct 16, 2014 11:38:52 GMT Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by Zhihong Zhu on Oct 16, 2014 11:38:52 GMT I think it may be more than 50GB. Cheers, Zhihong