this post was submitted on 12 Aug 2024
693 points (98.6% liked)

Technology

59377 readers
4666 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


founded 1 year ago
MODERATORS
 

cross-posted from: https://lemm.ee/post/39437325

you are viewing a single comment's thread
view the rest of the comments
[–] Sparky@lemmy.blahaj.zone 34 points 3 months ago (20 children)

Sigh...

A couple of years ago there were discussions on how stupid 20+tb harddrives were, mainly because they are so slow that the time it takes for files to transfer to a spinning disk was too long.

Let's say you have a good 20tb drive and it can transfer files at 200MB/s. To fill that drive, it'll take 1 day and 8 hours of continuous transfer. If it's failing, and you're trying to get as much off of it you're screwed.

Now let's think about that micro SD card. It's 4tb, and let's be gracious and give it a v90 speed class. That's 90MB/s. Looking at a calculation for the time it takes to fill it up, we're sitting at about 14h and 14 minutes. Worst part is that SD cards don't have SMART, meaning you don't know when they'll die.

From my experience, even good SD cards die in my raspberry pi running pihole, and the cards runs idle almost all the time.

Also there's this thing that the higher capacity a storage device gets, the more valueable the data stored on it becomes, not directly because it's high capacity, but because it's more trusted by the user.

Guys, gals and anyone in between, please get a proper storage solution, something that won't fail spontaneously. If you need that kind of capacity, go for a Nas with spare drives, or at least get an ssd.

/end rant

[–] venoft@lemmy.world 3 points 3 months ago (4 children)

No one is using SD cards for data storage, I hope.

[–] RHSJack@lemmy.world 2 points 3 months ago (2 children)

I mean, it's where I keep all of my important tax documents in pdf and my old family videos. It's plugged in this here chromebook. Haven't needed to take it out since I got the thing during a sale for $160. The chromebook that is. I don't remember what 16Gb cost back then.

[–] NikkiDimes@lemmy.world 10 points 3 months ago

This reads like a joke, but trails off like it's sincere...I don't know if I should be concerned...

[–] magic_smoke@links.hackliberty.org 4 points 3 months ago (1 children)

Please for the love of got put that somewhere else.

[–] Agent641@lemmy.world 1 points 3 months ago

Don't listen to them bro, store your crypto wallet on it too.

load more comments (1 replies)
load more comments (16 replies)