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Joined 2 years ago
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Cake day: June 13th, 2023

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  • That’s a use-case for a fuckton of total capacity, but not necessarily a fuckton of per-drive capacity. I think what the grandparent comment is really trying to say is that the capacity has so vastly outstripped mechanical-disk data transfer speed that it’s hard to actually make use of it all.

    For example, let’s say you have these running in a RAID 5 array, and one of the drives fails and you have to swap it out. At 190MB/s max sustained transfer rate (figure for a 28TB Seagate Exos; I assume this new one is similar), you’re talking about over two days just to copy over the parity information and get the array out of degraded mode! At some point these big drives stop being suitable for that use-case just because the vulnerability window is so large that the risk of a second drive failure causing data loss is too great.







  • Honestly, I don’t think it’s possible to get by just trusting any particular guide without developing at least some actual understanding of the concepts underlying what you’re doing. The field is just too wide and rapidly changing for any source of info to be authoritative (and stay authoritative indefinitely after the guide is written), so it’s super important to develop the skill of looking up multiple different and possibly conflicting approaches to the task, thinking critically about them, and then synthesizing your own approach that works for your specific situation.






  • Wow, that’s super-topical in more ways than I had expected. The more I read, the more scarily insightful it gets.

    spoiler
    • The main character being a refugee, with almost all that entails (can’t blame Doctorow for not anticipating it getting this bad)
    • The dystopian collusion between the appliance-rentiers and the landlord, as well as the climax hinging on lack of tenant protections
    • The way capitalism attempts to subsume all critique.

    This is a story that’s important, that everybody needs to read.