this post was submitted on 07 Apr 2024
11 points (100.0% liked)

datahoarder

6695 readers
23 users here now

Who are we?

We are digital librarians. Among us are represented the various reasons to keep data -- legal requirements, competitive requirements, uncertainty of permanence of cloud services, distaste for transmitting your data externally (e.g. government or corporate espionage), cultural and familial archivists, internet collapse preppers, and people who do it themselves so they're sure it's done right. Everyone has their reasons for curating the data they have decided to keep (either forever or For A Damn Long Time). Along the way we have sought out like-minded individuals to exchange strategies, war stories, and cautionary tales of failures.

We are one. We are legion. And we're trying really hard not to forget.

-- 5-4-3-2-1-bang from this thread

founded 4 years ago
MODERATORS
 

Hi, anyone could point me at an ELI5 about SAS hardware? I'd like to assemble a NAS using an old HP Z200, I want SAS because I'd get also a tape drive for backups and I cannot find SATA tape drives. For example, is a Dell Perc H310 pci-e card good for me? Can I avoid hardware RAID?

top 6 comments
sorted by: hot top controversial new old
[–] scrubbles@poptalk.scrubbles.tech 3 points 6 months ago (1 children)

Personally, I recommend the lsi cards. Those things are tanks. The lsi 8i (8 internal) has been my friend for many years without fail. It does support jbod, so no raid, and I hooked a tape drive up to it too.

Tell me more about your tape drive though, I'm unhappy with mine and I'm looking to replace it

[–] syaochan@feddit.it 1 points 6 months ago (1 children)

Sorry but I haven't got the tape drive yet. I found an HP lto-5 ultrium 3000 on ebay but I'm not sure if it's a good choice

[–] scrubbles@poptalk.scrubbles.tech 1 points 6 months ago

Feel free to ping me if you make the jump, I learned a lot about it. Biggest thing I can recommend is double triple make sure everything supports ltfs, it will make your life 1000% easier.

[–] TCB13@lemmy.world 2 points 6 months ago* (last edited 6 months ago) (1 children)

Yes the Dell H310 will work, but be around 40$. Other good options:

  • Supermicro AOC-S3008L-L8E LSI 9300-8i - should sell for around 40$
  • Dell H200 IT - less expensive, like 25$

There are also other cards from less known brands, just search ebay or aliexpress for LSI 9211-8i or LSI 9207-8i.

[–] syaochan@feddit.it 1 points 6 months ago

I just found a dell h200 for 27€ shipping included on aliexpress. It should be already flashed in IT mode, right? This screen pic is in the description:

[–] phanto@lemmy.ca 2 points 6 months ago

What I know: https://raid.wiki.kernel.org/index.php/A_guide_to_mdadm No need to do hardware raid, mdadm is great. I got an HBA card off of art of server on eBay, and have ungodly amounts of disk. Also, am ungodly power bill... You can stick regular SATA drives into a SAS Bay, but not SAS drives into a SATA bay. Some HP equipment is bitchy about non -HP drives, cards, etc. I saw a fair amount of "Do RAID 6!" But I found on my hardware that RAID 5 and a hot standby was moderately faster. Try not to mix drive sizes, it messes things up and wastes space. Have fun!