I’m a little teapot 🫖

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  • 280 Comments
Joined 1 year ago
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Cake day: September 27th, 2023

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  • More secure legally. You generally can’t be compelled to disclose a password that incriminates you (unless it’s already apparent that you’re guilty of wrong-doing) but a thing (physical key, fingerprint, etc) isn’t protected in the same way and can be demanded by the court.

    Whether biometric are secure or not is another question, they can be stolen like any other data or a motivated attacker could just take you or your fingers.



  • Interesting that the one has such large capacitors in it. I imagine that is as last-ditch effort to keep the board powered long enough to finish flushing all of its caches in the event of a power failure.

    That’s exactly the point of power loss protection (aka PLP.) As a side effect of not needing to wait for a flush after a write synchronous write workloads are dramatically faster on enterprise drives with PLP.

    Edit: To add a bit of detail - you don’t need to wait for a flush after a synchronous write with PLP because the drive firmware can lie and immediately return from a flush call because there’s enough backup power to complete that flush if the power were cut.











  • So don’t buy one? You don’t need a new phone every 1-2y unless you’re a spectacularly well trained consumer.

    I usually replace my phone every 3-4y when power efficiency and performance have significantly improved, or there’s a new radio standard that I need (5G, AX WiFi) or the camera makes me want an upgrade. If none of those things are true then use your phone until it dies 🤷‍♂️



  • I wrote snapshot hooks for Arch that fire before installing or upgrading packages and I have a simple shell alias that I can use to fire off a manual snapshot any time I need one. If a package breaks in an inconvenient way and can’t just be dowgraded back to function or I have some other time pressure I can just point my root partition at a clone of my most recent snapshot and reboot to roll back. I don’t usually bother rebooting into a cloned snapshot to test changes as I can just perform the same steps to roll back and the automated rolling snapshots mean I don’t need to baby anything to have the same protection.