My budget is ~500 Euro.

I haven’t built a PC in 10 years, I gave no idea where to start.

It will mostly be used to run Nextcloud, Minecraft Server and some future homelab projects.

I’m thinking of using this for the case https://www.the-diy-life.com/introducing-lab-rax-a-3d-printable-modular-10-rack-system

Where do I start? What CPU or motherboard would you recommend? I want it to be somewhat future proof and also act as a NAS

  • 𝕽𝖚𝖆𝖎𝖉𝖍𝖗𝖎𝖌𝖍
    link
    fedilink
    English
    arrow-up
    1
    ·
    8 hours ago

    Shit, that’s a lot of storage. K.

    I’ve lived on btrfs for years. I love the filesystem. However, RAID had been unreliable for a decade now, with no indication that it will ever be fixed; but most importantly, neither btrfs not zfs have prioritized multi-device support, and bcachefs does.

    You can configure a filesystem built from an SSD, a hard drive, and a USB drive, and configure it so that writes and reads go to the SSD first, and are eventually replicated to the hard drive, and eventually eventually to the USB drive. All behind the scenes, so you’re working at SSD speeds for R/W, even if the USB hasn’t yet gotten all of the changes. With btrfs and zfs, you’re working at the speed of the slowest device in your multi-device FS; with bcachefs, you work at the speed of the fastest.

    There’s a lot in there I don’t know about yet, like: can it be configured s.t. the fastest is an LRU? But from what I read, it’s designed very similar to L1/L2 cache and main memory.

    • sugar_in_your_tea@sh.itjust.works
      link
      fedilink
      English
      arrow-up
      1
      ·
      8 hours ago

      RAID is production ready on btrfs, the only issue is the write hole on RAID 5/6. If you don’t need RAID 5/6, you’re fine. I use RAID 1, which is 100% production ready.

      multi-device support

      Ah, I’ve never considered that use case. My HDD RAID 1 array is plenty fast for what I need.

      But isn’t that basically what a cache drive does? It mostly caches reads, but I think it can cache writes too.

      Good to know if that’s your use case, but it sounds pretty niche to me.