Swap memory size

eriklysoe

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Join Date: Jul 2009

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#1

Swap memory size

11-11-2009, 12:19 AM

Hi

I am a newbie to NGS and just build myself a machine for 454 sequencing analysis. I'm in the process of installing ubuntu as a dualboot with windows 7, and have a question in the process about swap memory. The physical memory is 24gb RAM and I have seen that normally you double the swap memory. Is it necesseary to give a 50gb partition to the swap memory, or is that just waste of space?

Thanks for a great community

Best, Erik
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ttd

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#2

11-30-2009, 11:57 AM

hello from MA

Hi everyone. So lucky to find this forum today.
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ttd

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#3

11-30-2009, 12:00 PM

Just give 5g to swap. if your program need more than 5G memory from swap, it is a time to upgrade your machine since the accessing data in swap is very very slow. Accessing > 5G data in swap is not good idea.
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