71
submitted 1 year ago by sam@lemmy.ca to c/selfhosted@lemmy.world
you are viewing a single comment's thread
view the rest of the comments
[-] sifrmoja@mastodon.social -1 points 1 year ago
[-] Hopfgeist@feddit.de 4 points 1 year ago

What are the advantages of raid10 over zfs raidz2? It requires more disk space per usable space as soon as you have more than 4 disks, it doesn't have zfs's automatic checksum-based error correction, and is less resilient, in general, against multiple disk failures. In the worst case, two lost disks can mean the loss of the whole pack, whereas raidz2 can tolerate the loss of any 2 disks. Plus, with raid you still need an additional volume manager and filesystem.

[-] sifrmoja@mastodon.social -1 points 1 year ago

@Hopfgeist Speed on large spinning disks. Faster rebuilds. Less chance of complete failure because or URE.

this post was submitted on 07 Jul 2023
71 points (96.1% liked)

Selfhosted

39677 readers
364 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

  1. Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don't duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago
MODERATORS