• Zos_Kia@jlai.lu
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    2 months ago

    Serious question, what does RAM help with in the context of self hosting? I recently bought 32G for my server, and it’s DDR3 ecc so it’s so cheap I could have afforded 64 but I just kept wondering what will I use it for? I rarely go north of 6G usage and that’s with half a dozen services, a Minecraft server etc… I just don’t know what kind of services are RAM hungry.

      • Zos_Kia@jlai.lu
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        2 months ago

        VMs mostly

        oh yeah i see how that can be hungry

        What are you hosting on Minecraft that isn’t using >=4 gigs?

        Just a vanilla server i play on with my son, it’s got 2G and i haven’t noticed anything out of the ordinary. Chunk gen is slow-ish but i suppose that’s CPU-bound.

        BTW i exagerated in my initial comment, i looked at the machine and it’s sitting just under 8G of used RAM.

        Also ZFS

        Jesus christ 😅 no idea if you’re jesting

        • PoliteDudeInTheMood@lemmy.ca
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          2 months ago

          ZFS will use memory to cache. Right now my unraid server is using 16gigs, most of that is being used by ZFS to cache files. 4gigs is all ~20 containers are using.

    • [object Object]@lemmy.ca
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      2 months ago

      Probably not a lot.

      My system idles at 3gb.

      But then I do AI stuff and it needs 15-80gb. And I do data analyses that can use a lot.

      • Zos_Kia@jlai.lu
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        2 months ago

        Yeah i specifically don’t do any AI workloads on my server, that would be stupid slow with my old ass hardware. But my buddy (who’s a bit impulsive with money) bought two Spark GX10s and we’re likely to get some fun out of them :)