For those self-hosting a lemmy instance, what hardware are you using? I am currently using a small Hetzner VPS. It has 2 vCPU, 2GB RAM and 40GB SSD storage. My instance is currently just in testing with me as the only user, but I plan to use it for close friends or family that may want to try this out, but might not want to sign up for a different instance. My CPU and RAM usage is great so far. My only concern is how large the storage will balloon to over time. I’ve been up for ~20 hours and it’s grown to 1.5G total volume since.

  • infogic@lemmy.world
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    1 year ago

    Using Oracles “Always free” instances.

    4 vCPU (ARMv8, not sure about the speed) 24 GB RAM 200 GB Flash storage

  • johntash@eviltoast.org
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    1 year ago

    It’s definitely overkill, but right now I’m hosting it on my nomad cluster. It only has 4cpu/8gb allocated at the moment but will autoscale (vertically) if needed. I already have a separate postgres cluster used for other things so I’m just borrowing that for now too. I haven’t tried running multiple instances yet but I’ll probably test that out this week to see how/if it works.

  • flea@hive.atlanten.se
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    1 year ago

    I just spun up my own instance. Trying it out. New to hosting lemmy. How do you guys list the disk usage? Where is lemmy? /Newb

    • culturerevolt@culture0.ccOP
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      1 year ago

      I used the ansible method to get running and I am using the default paths. If you are also using the default paths, you can find your data in /srv/lemmy/<domain>/ . This location will hold your configuration files and your volumes directory. The volumes directory holds postgres (the database), pictrs (your image hosting) and lemmy-ui (the web-ui for lemmy). To see how much disk space you are using:

      cd /srv/lemmy/<domain>/

      du -hc --max-depth=1 volumes

      replace <domain> with your domain.

      • flea@hive.atlanten.se
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        1 year ago

        Thanks! Not so bad apparently.

        8.0K	volumes/lemmy-ui
        271M	volumes/postgres
        424M	volumes/pictrs
        
    • NX2@feddit.de
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      1 year ago

      If you are using docker just look at the volumes of the containers of the server, the UI and the two databases (one for stuff, one for pictures)

  • Meldrik@lemmy.wtf
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    1 year ago

    I selfhost on my own homeserver. At the moment, I’ve spared it 2 cores, 1GB of RAM and 32GB of NVMe storage mirrored.

  • Wintermute@lemmy.villa-straylight.social
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    1 year ago

    Currently a 1CPU/2GB RAM Linode instance for 26 users. Linode’s pricing gets insane as you scale up though so I will definitely be looking elsewhere if I need to scale much bigger. I think I could get away with 1gb of RAM at half the cost right now, but I’m also hosting a Matrix homeserver on this VPS and Synapse is a hungy boy.

  • Redex@lemmy.world
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    1 year ago

    From what I’ve heard (take this with a huge grain of salt) is that the posts themselves shouldn’t take up much of your storage. The biggest thing that could take up your storage are images, but they are only stored on the instances where the community in which they were posted in is.

      • ubergeek77@lemmy.ubergeek77.chat
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        1 year ago

        It’s likely the Docker images, and maybe the Docker build cache if they built from source instead of using the Docker Hub image.

        I’ve been up for about a day longer than OP, and my Lemmy data is still under 800MB. OP either included non Lemmy data in that math, or is subscribed to way more communities than me. My storage usage has been growing much faster today with all the extra activity, but I won’t have to worry about storage space for about a month even at this rate.

        And that’s assuming Lemmy doesn’t automatically prune old data. I’m not sure if it does or not. But if it doesn’t, I imagine I’ll see posts in about 2-3 weeks talking about Lemmy’s storage needs and how to manage it as an instance admin.


        EDIT: Turns out ~90% of my Lemmy data is just for debugging and not needed:

        https://github.com/LemmyNet/lemmy/issues/3103#issuecomment-1631643416

        • Kresten@feddit.dk
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          1 year ago

          It would be cool to hear back from you guys hosting in about a week or so, so see if it’ll just grow linearly, or if slows down at some point.

        • culturerevolt@culture0.ccOP
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          1 year ago

          I used the ansible route to get going. I am subbed to ~150 communities currently. Some of those won’t stay, but for now I am subbing to almost anything to see how that affects disk usage. I am interested to see how, or if, it levels off over time and what a week or two out looks like. I expect by then we will all have many more tips for each other as we trial and error our way through.

          Here’s my current usage:

          • ubergeek77@lemmy.ubergeek77.chat
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            1 year ago

            Ahhhh, image posts are where your usage is going! Makes sense, my instance is just for my account and I don’t submit anything. Your postgres size is more or less in line with where mine was at your uptime. I’m using Docker Compose so I’m only considering the size of the volumes in my metrics, not the image sizes or anything.

            EDIT: Turns out I accidentally firewalled my pictrs service, it couldn’t reach external sites to create thumbnails for external links. That’s why my storage usage was so much lower. Whoops.

            • culturerevolt@culture0.ccOP
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              1 year ago

              Yeah, images are where the main bulk of the storage is going. Interestingly, my instance is also just for my account presently and I have not submitted any images until my screenshot above. So these images are just those that are being pulled from other instances. I was under the impression that images were hosted from their respective instance and not saved locally, so I am curious to see how this plays out long term.

  • Sascamooch@lemmy.sascamooch.com
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    1 year ago

    I’m using a Ramnode VPS since I had some unused credit I wanted to use up. 2 vcpu, 1 GB ram, and 35 GB ssd.

    Seems to be working well enough so far, but right now it’s just me. If I open up to more users, I might need to upgrade, but we’ll cross that bridge when we get there.

    Edit: I may have spoke too soon; had to reboot the server due to low memory. Hopefully a swap file will alleviate that a bit, but I might have to upgrade the RAM on this server. We’ll see.

  • Dax87@lemmy.zip
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    1 year ago

    I have it running on my microk8s single node cluster. It’s a dual xeon (40 cores total) with unfortunately only 64gb ram. The motherboard’s max. I got a das with 72tb storage, currently in btrfs mirrored. Hoping btrfs raid-like configs become more usable in the future. I was using zfs but I always ran into issues.

  • angrylittlekitty@lemmy.one
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    1 year ago

    shower thoughts… and still on my first cup of coffee to more just musing than anything …

    if storage is the concern wonder if the lemmy roadmap might one day include an option to use cloud based storage?

    azure storage at .06/gb per month is likely cheaper and more redundant than local storage - even if you factor in calls to the blob which could be lowered via caching.

    cloud storage potentially might one day lead to a option for smaller self hosters to opt into a shared blob instance where the and cost is shared.

    in this scenario security to ensure the cloud blob couldn’t be deleted would need to be thought through (maybe splitting the password among multiple admins with each having one part of the whole?) but might be one way to better encourage more self hosting for them compute side of things.

    • Senseibull@feddit.uk
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      1 year ago

      If I self hosted my own Lemmy on my home server, just for myself and I posted / uploaded images on it, when another user from another instance views my image, they cache it, would this mean later down the line if I deleted to free up server space, if someone else on that instance was to come across my image after deletion, because it was previously cached, the image would still show?

      Wondering if rolling storage is possible eventually, where an archive of posts older than 2 years is performed and data deleted.

  • greg@lemm.ee
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    1 year ago

    If I can eventually get it to work, I’ll be hosting my personal Lemmy instance on a Hetzner CX21 VPS (2 CPU, 4GB RAM). Unfortunately after about a dozen attempts, with many variables tweaked to try to narrow down the issue, I still get nothing but a spinning button when I try to login after installation. I find it so odd that some people have no problem getting it up-and-running, and it simply won’t work for others.

    • Zach @bigfoot.ninja
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      1 year ago

      I had this issue and the cause was the email server. If you’re using smtp you’ll have to make sure your vps opens port 25.

      However you can also just register without an email and it should work

  • redcalcium@c.calciumlabs.com
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    1 year ago

    I host it on a low power PC in my closet. I also limit the resource usage to 2 cores and 2GB of RAM in Kubernetes (RKE2) config. My ISP won’t give me any static IP, so I routed the traffic via a $3 VPS over tailscale network.

  • ElGato@labdegato.com
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    1 year ago

    It’s currently running on a proxmox VM on my R720. Probably gonna shift it to a VPS at some point.

  • tjr@innernet.link
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    1 year ago

    We have our instance running on a colo server. I am likely going to rebuild ansible to use a custom pict-rs docker container which offloads images to object storage so I don’t need to store media locally on said server.

    • culturerevolt@culture0.ccOP
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      1 year ago

      That is a good idea. I did a quick and dirty rclone mount for the pict-rs storage, partly because it was fast and partly because I was curious how it would hold up.