• 3 Posts
  • 175 Comments
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.






  • Yeah, it’s only anecdotal but I feel like hobbyists like us, who do slightly unusual things without nefarious intent, who are the ones who get hit with these sorts of issues the most. For example, I’ve noticed that some websites start throwing captchas at me or even just straight-up refuse to load with 403: unauthorized errors because I have my router set up to load-balance across two Internet connections. (At least, that’s my guess as to why it’s happening.)