this post was submitted on 06 Apr 2024
85 points (89.0% liked)

Selfhosted

40173 readers
922 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
 

Trying to squeeze some more storage in my MiniPC. I have questions about these. These use hardward RAID with selectable modes (Individual/JBOD/RAID1/RAID2).

  1. If I use RAID 1 and one of the drives fails, will I know?

  2. If a drive fails, and a slap in a new one, will it internally begin repairing RAID 1 again?

  3. Can I use these as "individual" or JBOD and have 2 separate drives through the same connector, and use something like TrueNAS to software-RAID them?

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 38 points 7 months ago (28 children)

Neat, but I see it personally as the worst of both worlds, unless you have a bunch of NVMEs sitting around.

You're going to be bottlenecked by SATA speeds, so even one NVME would be bottlenecked, let alone 2. So for me, going with a larger SATA SSD (which you could of course RAID with another) would probably get you still better speeds.

Then you have issue of it breaking. Personally, I have never had good luck with secondary board RAID items like this. They always fail after a while. The only stable raids I have seen are motherboards and SAS. Whenever I see "Make this interface into another RAID" I think of the.... 5-7 failed cards sitting behind me.

[–] [email protected] 5 points 7 months ago (20 children)

unless you have a bunch of NVMEs sitting around.

SATA, not NVMe.

You're going to be bottlenecked by SATA speeds

Speed is not a concern for me.

load more comments (19 replies)
load more comments (26 replies)