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I am trying to run a simulation and need more RAM for a big array. I'm at about 24 GB and need about 100 GB.

I have an external hard drive with 2 TB of memory, so is there a way I can use this to increase my current RAM? I am not too good in Ubuntu and know how to do this with Windows, and am hoping someone can help (or at least tell me yes I can do this.). Thanks!

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    Does this answer your question? How to Increase Ubuntu's Virtual Memory and/or Swap for Matlab?
    – user68186
    Commented Jun 29, 2021 at 15:24
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    While you can use an external drive for swap, that will be very slow.
    – HuHa
    Commented Jun 29, 2021 at 15:28
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    If you can, use a SSD drive instead.
    – paladin
    Commented Jun 29, 2021 at 15:41
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    NVMe or Intel Optane should be good. External HDD will give you <250 Mb/s, you should know this before the start.
    – N0rbert
    Commented Jun 29, 2021 at 17:29

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