• 4 Posts
  • 330 Comments
Joined 5 months ago
cake
Cake day: June 9th, 2024

help-circle







  • two commands: dd and resize2fs, assuming you’re using ext4 and not something more exotic.

    one makes a block-level copy of one device to another like so: dd if=/dev/source-drive of=/dev/destination-drive

    the other is used to resize the filesystem from whatever size it was, to whatever size you tell it (or the whole disk; I’d have to go read a manpage since it’s been a bit)

    the dd is completely safe, but the resize2fs command can break things, but you’d still have the data on the original drive, so you could always start over if it does - i’d unplug the source drive before you start doing any expansion stuff.









  • sudo smartctl -a /dev/yourssd

    You’re looking for the Media_Wearout_Indicator which is a percentage starting at 100% and going to 0%, with 0% being no more spare sectors available and thus “failed”. A very important note here, though, is that a 0% drive isn’t going to always result in data loss.

    Unless you have the shittiest SSD I’ve ever heard of or seen, it’ll almost certainly just go read-only and all your data will be there, you just won’t be able to write more data to the drive.

    Also you’ll probably be interested in the Total_LBAs_Written variable, which is (usually) going to be converted to gigabytes and will tell you how much data has been written to the drive.


  • As a FunFact™, you’re more likely to have the SSD controller die than the flash wear out at this point.

    Even really cheap SSDs will do hundreds and hundreds of TB written these days, and on a normal consumer workload we’re talking years and years and years and years of expected lifespan.

    Even the cheap SSDs in my home server have been fine: they’re pushing 5 years on this specific build, and about 200 TBW on the drives and they’re still claiming 90% life left.

    At that rate, I’ll be dead well before those drives fail, lol.


  • My read was ‘we need to make more communities, AND we need more users’ and I’m not sure why more communities solves anything since I’ve shown Lemmy to several actual real touch-grass kind of friends and they’re all like ‘but why? there’s nothing there.’

    Which is both very wrong, and completely understandable because if you go searching for a community about something, you’ll find a whole lot of no activity ones and that’s just a misleading and confusing presentation which they’re taking the wrong impression away from.

    I don’t think there’s a group of users who are just sitting out there waiting for a community about Longaberger baskets to make the jump off reddit, but there are a LOT of people who would move if it looks like it’s not just another “reddit killer” with lots of empty zones of nothingness.


  • Hard disagree.

    A million empty communities simply makes all of lemmy look like a barren wasteland nobody uses.

    We, if anything, need to stop making a community for every single edgecase that someone might ever one day want to talk about, and focus on the basics, until there’s enough people interested in some random niche thing to justify adding the community.

    That is to say, it should be organic community growth led by users making a more specific community from a larger community, and not server admins making, for example, 421,000 different sports team communities hoping users will somehow magically appear and use any of them.

    Lemmy is still at the scale that a single /c/NFL could more than adequately handle the entire volume of people talking about NFL games, and we don’t really need a /c/ for each league, team, player, and coach or whatever.