Onno (VK6FLAB)

Anything and everything Amateur Radio and beyond. Heavily into Open Source and SDR, working on a multi band monitor and transmitter.

#geek #nerd #hamradio VK6FLAB #podcaster #australia #ITProfessional #voiceover #opentowork

  • 6 Posts
  • 289 Comments
Joined 2 years ago
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Cake day: March 4th, 2024

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  • Have a look at your AWS billing console, since data egress is charged and downloading to verify is considered egress.

    AWS S3 supports data checksums where a checksum is calculated at AWS, which you can compare against a checksum that you calculate locally.

    This is an article that goes into how it works, but I’ve not (yet) tested it, but I’ll be following in your footsteps pretty soon.

    https://medium.com/@maureenosaghae86/check-the-integrity-of-data-in-amazon-s3-with-additional-checksums-3e51fe45f530

    As an aside, make sure that versioning is OFF on your backup bucket unless you specifically require and understand it, because even when you delete objects, they persist as a previous, all but invisible, and charged(!), version.

    My former backup software “helpfully” enabled versioning and I was left with a $600 monthly bill for six months while there was no actual backup being done due to a local hardware failure, until I figured out what was happening. I used that software for years and shudder to think just how much extra it actually cost.

    I will note that while I had a catastrophic hardware failure, I didn’t lose any data.

    Finally, if you’re storing data in Glacier, retrieval is charged at different rates, depending on timelines of access, so it might be that your backup software is using the slow tier to “save” you money.

    Edit: OP advises that they’re not using AWS, instead they’re using OVH. The object storage solutions appear to be mostly compatible, but I was unable to discover if the OVH implementation supports checksums.








  • Onno (VK6FLAB)@lemmy.radiotoMildly Infuriating@lemmy.worldYour Truck is Stupid Big
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    20 days ago

    I think that it’s going to take societal change to stop this from being the norm. In Australia there was a road safety campaign with the slogan:

    “Speeding. No one thinks big of you.”

    It essentially compared speeding with having a small penis, by using the metaphor of a wiggling pinkie, and thus embarrassing perpetrators.

    In other words, it needs to become uncool to drive such a massive vehicle. Perhaps “The bigger the trick, the smaller the …”

    https://en.wikipedia.org/wiki/Speeding._No_one_thinks_big_of_you.

    Edit: Removed stray period.

    Edit: Added non stray period back and changed how I entered the URL. Fingers crossed this works. Remind me again why I work in IT.







  • Not sure how, or if, I’d want to install an Arch package under Debian, but it’s my understanding that the package I’ve raised a bug for under Debian implements, or is supposed to at least, the functionality you’re describing.

    What I haven’t found is a recipe that documents exactly how it’s supposed to work (not to mention, in a Debian way).

    I’d love to discover something that doesn’t start with instructions to remove all pipewire packages and install from source, since that completely defeats the purpose of running Debian Stable as the host.