Umbrel Pro

Infrastructure

self-hosted home server hardware

SHOW HN2026

Umbrel Pro

4x NVMe SSD home server (CNC aluminum and walnut)

umbrel.com

#home server#nvme#self-hosting#zfs#raid

2points
8comments
#4,164of 4,366 in 2026
Top 96%of 2026 by points

How HN took it

CuriousMostly questions and neutral comments

1 positive, 4 neutral or asking, 0 mixed, 1 critical, out of 6 comments about the project. Thread score 0.00.

Design: 1 for, 1 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

What people liked

  • Hardware design looks very nice

    From 2 comments
    • Another question: the hardware looks pretty nice. Can I run FreeBSD on it?
      f30e3dfed1c9 on HN
    • Thanks for the thorough answer. It is a little wacky and complicated but I agree it should be safe. I'm not really in the target market for your software but the hardware does…
      f30e3dfed1c9 on HN
  • Thorough explanation of FailSafe transition

    From 1 comment
    • Thanks for the thorough answer. It is a little wacky and complicated but I agree it should be safe. I'm not really in the target market for your software but the hardware does…
      f30e3dfed1c9 on HN

Objections

  • Starting with one SSD then making a two-disk raidz1 is questionable

    From 2 comments
    • If you start with one SSD, how can you later make that into a raidz1 of two? Also, a raidz1 of two block devices does not seem like a really great idea.
      f30e3dfed1c9 on HN
    • Hey, other founder here. Great question! Close, but not exactly. We do use a sparse file but only very briefly during the transition. We start with 1 SSD as a single top level…
      lukechilds on HN
  • Sparse file transition seems wacky and complicated

    From 1 comment
    • Thanks for the thorough answer. It is a little wacky and complicated but I agree it should be safe. I'm not really in the target market for your software but the hardware does…
      f30e3dfed1c9 on HN

Requests

  • Support for running FreeBSD on the hardware

    From 1 comment
    • Another question: the hardware looks pretty nice. Can I run FreeBSD on it?
      f30e3dfed1c9 on HN

Questions

  • How FailSafe converts a single SSD to raidz1

    From 2 comments
    • If you start with one SSD, how can you later make that into a raidz1 of two? Also, a raidz1 of two block devices does not seem like a really great idea.
      f30e3dfed1c9 on HN
    • FWIW, this is what Gemini thinks you are likely doing. Is this correct, or close? The Trick: The "Sparse File" Loopback Since ZFS doesn't allow you to convert a single disk vdev…
      f30e3dfed1c9 on HN
  • Whether the hardware can run FreeBSD

    From 2 comments

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

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