• 0 Posts
  • 51 Comments
Joined 1 year ago
cake
Cake day: August 15th, 2023

help-circle

  • I had the same surgery for $7600 a year ago.

    My glasses prescription was really strong, and my corneas are really thin, so LASIK wasn’t an option for me.

    Anyone considering this surgery should research the side effects and risks (there are some meta-papers in medical journals that go over these items).

    I experienced all of the visual artifacts below in the days/weeks after my surgery. At first they were very bad/noticeable.

    After a couple of weeks, the only major issue was still getting halos. (Occasionally I also get the ghosting like in the Netflix image especially if my eyes are very tired).

    Those have gradually diminished over the last year, and 99.9% of the time, I don’t even notice that I have the lenses in.

    Night driving is a bit more annoying because I still get a lot of halos there, but it’s manageable, and my brain is better at filtering them out.

    Overall getting this surgery was one of the best decisions I’ve ever made. I see better than 20/20, and no longer have to wear glasses/contacts. But I’m saying (to anyone reading this and considering it), go into it with the expectation of some risk (e.g. could cause early cataracts), and give your body time to recover from the surgery and your brain time to adapt & filter out the halos.


  • Yes, what you’re saying is the idea, and why I went with this setup.

    I am running raidz2 on all my arrays, so I can pull any 2 disks from an array and my data is still there.

    Currently I have 3 arrays of 8 disks each, organized into a single pool.

    You can set similar up with any raid system, but so far Truenas has been rock solid and intuitive to me. My gripes are mostly around the (long) journey to “just Docker” for services. The parts of the UI / system that deals with storage seems to have a high focus on reliability / durability.

    Latest version of Truenas supports Docker as “apps” where you can input all config through the UI. I prefer editing the config as yaml, so the only “app” I installed is Dockge. It lets me add Docker compose stacks, so I edit the compose files and run everything through Dockge. Useful as most arrs have example Docker compose files.

    For hardware I went with just an off-the-shelf desktop motherboard, and a case with 8 hot swap bays. I also have an HBA expansion card connected via PCI, with two additional 8 bay enclosures on the backplane. You can start with what you need now (just the single case/drive bays), and expand later (raidz expansion makes this easier, since it’s now possible to add disks to an existing array).

    If I was going to start over, I might consider a proper rack with a disk tray enclosure.

    You do want a good amount of RAM for zfs.

    For boot, I recommend a mirror at least two of the cheapest SSD you can find each in an enclosure connected via USB. Boot doesn’t need to be that fast. Do not use thumb drives unless you’re fine with replacing them every few months.

    For docker services, I recommend a mirror of two reasonable size SSDs. Jellyfin/Plex in particular benefit from an SSD for loading metadata. And back up the entire services partition (dataset) to your pool regularly. If you don’t splurge for a mirror, at least do the backups. (Can you tell who previously had the single SSD running all of his services fail on him?)

    For torrents I am considering a cache SSD that will simply exist for incoming, incomplete torrents. They will get moved to the pool upon completion. This reduces fragmentation in the pool, since ZFS cannot defragment. Currently I’m using the services mirror SSDs for that purpose. This is really a long-term concern. I’ve run my pool for almost 10 years now, and most of the time wrote incomplete torrents directly to the pool. Performance still seems fine.





  • Even with a free forum host, it’s difficult to keep things running for a long time.

    Awhile back I was unsatisfied with how quickly my (new) furniture was degrading, and found a furniture forum run by a guy in the biz. So much knowledge on there about different furniture and how to actually find quality stuff that will last decades.

    The owner retired this week, and he had been paying for an IT contract to do basic maintenance / upgrades on the forum (I think he started on a free host, but as it got bigger he eventually had to move it). He needed IT help basically to apply security patches and do upgrades. He’s stated that he no longer plans to pay for the maintenance contract. I’m guessing the forum will disappear soon.




  • Yeah /u/deadbeef@lemmy.nz kind of understated the problem. They were seeing insane failure rates in data centers like 50%. At this point, any 13th or 14th gen CPU that has experienced any crash or instability should be considered faulty unless you know the cause of the crash is from something else. This isn’t just me saying this, mainstream outlets like Gamers Nexus are saying it.

    If you’re a consumer and have one of those CPUs a replacement is probably in your future. And I wonder if Intel even has stock to replace that many at once…

    I can’t think of anything like this ever happening on this scale before in computing history.








  • Just going to address your first paragraph: I sincerely doubt that the devs are receiving money from a fascist government. I simply don’t think Lemmy is big enough yet to be on the radar of e.g., the Chinese government. Yes, maybe there are some Wumaos on here. My understanding is they get better training and autonomy these days, so it’s certainly possible. But most of the comments look more homegrown. I just doubt the Chinese government (or any similar government) would care to the point of trying to pay off devs, and it’s not their MO anyways.


  • The sad part is that this situation was entirely predictable a year ago.

    The Lemmy devs (who also run lemmy.ml) made no secret of who they are and what they believe. Especially dessalines.

    I do think they have made a very good piece of software. And I think we’re better off here than on Reddit. At least it is more difficult for one asshole to ruin everything. We have tools to block people and instances, so it doesn’t matter as much even if they’re in charge.

    I worry that if lemmy.ml continues to be run the way that it is, then it will bleed over into the software side, and we would be forced to fork Lemmy. So far though, despite running lemmy.ml like assholes, the actual development seems fine – not too different from any other open source project (I only remember that one issue where dessalines completely failed to understand why a user would want to block an instance).

    The irony is that, despite creating a tool with what seems like very socialist principles (it gives users & communities a lot of power, and doesn’t centralize that power with one person), those principles are often lost on the devs in favor of authoritarianism. Hence the term: “tankie”.