cross-posted from: https://lemmy.nocturnal.garden/post/74770

Been planning to migrate from my Supermicro monolith server for a while and finally finished the migration. Red thing is opnsense on an APU engine, Lenovos run a proxmox cluster, below is a mini PC with attached JBOD running TrueNAS.

Next step is to get another shelf for my Raspi and openDTU.

  • @[email protected]
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    501 month ago

    Does that sticker say “no God, no State, no cable salad” in German ? Because that is peak Lemmy.

    • @[email protected]OP
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      291 month ago

      Yes, “Kein Gott, kein Staat, kein Patriarchat” and similar ones are the German versions of “No gods no masters”. Got it from Kaoskvlt

  • irmadlad
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    441 month ago

    Nice rack! I really like these small form racks.

  • @[email protected]
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    41 month ago

    I didn’t know there was more than one rack width. How many standard rack widths are there?

    • @[email protected]OP
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      31 month ago

      I think 19" is still the standard one, 10" is getting more and more popular and there’s some fringe other widths mostly for niche use based on 3D printed parts.

  • @[email protected]
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    81 month ago

    I am currently also looking for a 10“ rack. Where did you get this one? It sounds like you are from Germany (at least according to the sticker) and so am I.

  • @[email protected]
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    41 month ago

    Can you share any details on the JBOD? How are you connecting it to the PC? I’d love something similar for my miniPC server.

      • @[email protected]
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        21 month ago

        What are the SATA cables connected to? Does one of the lenovo tiny PCs have an interface for four SATA connectors?

      • @[email protected]
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        21 month ago

        Shopping aliexpress most are 2.5 drives. I get that they’re lower power but 3.5 drives offer much more storage…

        • @[email protected]OP
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          11 month ago

          I’m all on SSDs since I don’t need that much storage, so 2.5 is what I need anyways. There’s a 3x ZFS mirror of 1.8TB SSDs in there, 4th bay is currently empty.

          • @[email protected]
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            1 month ago

            Damn. Ethernet is indeed your bottleneck there. I love your rack but I’d go more for a higher storage configuration.

            With B2 offsite backup.

            • @[email protected]OP
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              11 month ago

              Yeah maybe I’ll try to fit in some faster Ethernet adapters at some point, but currently it’s mostly just the daily VM snapshots and since those are automated, the speed isn’t that important anyways. Just in case of a potential recovery.

              Offsite backup at some family member’s place is planned at some point as well, but not fully thought through yet.

              • @[email protected]
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                11 month ago

                I have a peer that manages his father’s IT needs.

                He setup loads of server stuff there with an IPSEC tunnel to home so he does cross backup back between the sites. He’ll setup something like a game server at the office on a VM mapped to an obscure port then a registered domain so the family can game together. Fun stuff.

                He doesn’t charge his dad for IT needs. They just expense all the server stuff to the business along with a secure location (building has proper physical security) with managed AC for his heavier 24/7 server needs. He can also order decent gear for the rack.

  • David J. Atkinson
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    11 month ago

    @tofu I like it. Your “for now” comment is on point; there is always more to do!

    For comparison, here is my 19” 15U rack , also a work in progress: PDU, ventilation, 16 port switch, 2U mount for up to 8 Raspberry PI s or NAS., and a 8x KVM HDMI/USB switch to connect the RPis to a small monitor, keyboard and mouse on top. I use one RPi for #HomeAssistant, another for home security cameras and other video, one for HomeBridge, one for Pi-Hole, and other for experimentation and testing. A UPS is in back. I Iove that the rack is on wheels because I frequently move it to get access to the back.
    #HomeAutomation.

    • @[email protected]OP
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      11 month ago

      Oh cool! Wheels are definitely a good idea. I thought about a UPS but our grid is super stable and apparently they cause their own problems now and then.

      • David J. Atkinson
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        11 month ago

        @tofu UPSs have some glitches, but the benefits of the power conditioning they do (the good ones) outweigh the trouble of the rare glitch. For example, reducing wear and tear on the electronics they power. Also, the performance of some electronics is highly sensitive to the quality of power provided (e.g., no under- or over-voltage conditions). I don’t rely on the UPS for surge protection. For that, I use upstream Tripp-Lite outlets.

        • @[email protected]OP
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          11 month ago

          This is the first time I’ve heard about using UPS for something other than powering computers in case of a blackout. Shouldn’t the power supplies take care of the rest? Never heard of reducing wear and tear by external components.

          • David J. Atkinson
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            11 month ago

            @tofu It depends on your local power system. At my house, I see frequent under voltage conditions. Also, some devices are more tolerant than others. You’ll find power conditioning in pretty much all data centers.

      • chingadera
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        41 month ago

        No shit, the bottom right of my desk has that same outer layer, and placement of hinges as holes for shelves, but I took the door off for ventilation for my PC.

        • @[email protected]OP
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          21 month ago

          Oh, is it the Ikea one? My wife has that one and it looks very similar indeed! The cabinet is Ikea as well admittedly.

  • Snot Flickerman
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    1 month ago

    Lookin pretty slick, I dig it.

    Did you 3D print the rackmounts or is there a place to get smallish ones like this?

    • @[email protected]OP
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      201 month ago

      Thanks! Got it all printed from a friend, fortunately there’s plenty STLs out there.

      Some people are selling printed mounts for common devices on Etsy but the ones I found were horrendously expensive.

    • @[email protected]
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      1 month ago

      My guess, from top to bottom:

      1. Router
      2. Server
      3. Server
      4. Switch (apparently 10.0.0 subnet)
      5. rack mounted drives (JBOD?), probably connected to one of the servers
      6. UPS? Battery backup for something on the rack
      7. Extra cable storage
      • @[email protected]OP
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        41 month ago

        Almost correct! 1. is just a firewall, the router is not in the rack. I wanted to have this separate from the “family lan”. 6. is a mini PC to which the drives are connected, acting as a NAS.

          • @[email protected]OP
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            31 month ago

            No, WAN is the family lan. It’s connected to one of the actual router’s ports (some Fritzbox connected to the ISP). 192.168.1 is inactive, I was just messing around with it when I got the unit.