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Cake day: June 19th, 2023

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  • I was in the same place as you a few years ago - I liked swarm, and was a bit intimidated by kubernetes - so I’d encourage you to take a stab at kubernetes. Everything you like about swam kubernetes does better, and tools like k3s make it super simple to get set up. There _is& a learning curve, but I’d say it’s worth it. Swarm is more or less a dead end tech at this point, and there are a lot more resources about kubernetes out there.




  • They are, but I think the question was more “does the increased speed of an SSD make a practical difference in user experience for immich specifically”

    I suspect that the biggest difference would be running the Postgres DB on an SSD where the fast random access is going to make queries significantly faster (unless you have enough ram that Postgres can keep the entire DB in memory where it makes less of a difference).

    Putting the actual image storage on SSD might improve latency slightly, but your hard drive is probably already faster than your internet connection so unless you’ve got lots of concurrent users or other things accessing the hard drive a bunch it’ll probably be fast enough.

    These are all Reckons without data to back it up, so maybe do some testing



  • RegalPotoo@lemmy.worldtodatahoarder@lemmy.mlRenewed drives
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    20 days ago

    I’ve not heard any out-and-out horror stories, but I’ve got no first hand experience.

    I’m planning on picking up 3x manufacturer recertified 18TB drives from SPD when money allows, but for now I’m running 6x ancient (minimum 4 years old) 3TB WD Reds in RAID 6. I keep a close eye on SMART stats, and can pick up a replacement within a day if something starts to look iffy. My plan is to treat the 18TBs the same; hard drives are consumables, they wear out over time, and you have to be ready to replace them when they do








  • Dealing with this at the moment - in an org that’s been pretty lax at writing anything down about what and why as far as internal software goes, trying (with support from C-suite) to get people to actually write up any amount of detail in their requests is like pulling teeth.

    I tend to take that position as well; if it’s not defined, I get to define it. If I ask for feedback or review and get silence, that means you approve.







  • Definitely interested - is the mainline situation any better than with ARM?

    I’ve been bitten before with a device that “supports” a major distribution, but only if you install our custom pre-built image (good luck auditing what we’ve tweaked) and only with our special pre-built kernel that isn’t even an LTS version, and has a bunch of patches applied to support whatever weird peripherals we decided to throw on the board, and will get exactly 0 updates after the initial release.

    Raspberry Pi gets around this by being big enough to get buy in from vendors (Ubuntu distributes a special kernel + firmware bundle), but support for all the other smaller knock offs seem shaky at best


  • As in, hardware RAID is a terrible idea and should never be used. Ever.

    With hardware RAID, you are moving your single point of failure from your drive to your RAID controller - when the controller fails, and they fail more often then you would expect - you are fucked, your data is gone, nice try, play again some time. In theory you could swap the controller out, but in practice it’s a coin flip if that will actually work unless you can find exactly the same model controller with exactly the same firmware manufactured in the same production line while the moon was in the same phase and even then your odds are still only 2 in 3.

    Do yourself a favour, look at an external disk shelf/DAS/drive enclosure that connects over SAS and do RAID in software. Hardware RAID made sense when CPUs were hewn from granite and had clock rates measures in tens of megahertz so offloading things to dedicated silicon made things faster, but that’s not been the case this century.