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The NOVA filesystem

The NOVA filesystem

Posted Aug 10, 2017 15:23 UTC (Thu) by krakensden (guest, #72039)
In reply to: The NOVA filesystem by dskoll
Parent article: The NOVA filesystem

I don't know how it's implemented, but my first bad experience with tmpfs /tmp was discovering that Vagrant wrote machine images there, and everything started behaving super poorly. Is it safe to use now with large files?

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The NOVA filesystem

Posted Aug 10, 2017 15:31 UTC (Thu) by bof (subscriber, #110741) [Link]

tmpfs is totally usable with large files - as long as you have enough RAM to spare and don't have it go to swap.

I use tmpfs continuously on server VMs, with multi GB files and/or up to 80 GB in smaller files (precomputed mysql tables...) - always worked without any issues. However, these VMs don't have any swap configured (or even swap support in the kernel), so YMMV.


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