609
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 14 Jul 2025
609 points (98.6% liked)
Technology
72894 readers
3850 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related news or articles.
- Be excellent to each other!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
- Check for duplicates before posting, duplicates may be removed
- Accounts 7 days and younger will have their posts automatically removed.
Approved Bots
founded 2 years ago
MODERATORS
It matters to me. I got stuff to back up regularly, and I ain't got all weekend.
It's only the first copy that takes such a long time. After that you only copy the changes.
That depends entirely on your usecase.
Sure, if you have many TBs of data changes per day you probably want a different solution. But that would also suggest you don't need to keep it for very long.
Write speeds on SMR drives start to stagnate after mere gigabytes written, not after terabytes. As soon as the CMR cache is full, you're fucked, and it stagnates to utterly unusable speeds as it's desperately trying to balance writing out blocks to the persistent area of the disk and accepting new incoming writes. I have 25 year old consumer level IDE drives that perform better than an SMR drive in this thrashing state.
Also, I often use hard drives as a temporary holding area for stuff that I'm transferring around for one reason or another and that absolutely sucks if an operation that normally takes an hour or two is suddenly becoming a multi-day endeavour tying up my computing resources. I was burned once when Seagate submarined SMR drives into the Barracuda line, and I got a drive that was absolutely unfit for purpose. Never again.