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Joined 1 year ago
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Cake day: June 18th, 2023

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  • I always recommend buying enterprise grade hardware for this type of thing, for two reasons:

    1. Consumer-grade hardware is just that - it’s not built for long-term, constant workloads (that is, server workloads). It’s not built for redundancy. The Dell PowerEdge has hotswappable drive bays, a hardware RAID controller, dual CPU sockets, 8 RAM slots, dual built-in NICs, the iDrac interface, and redundant hot-swappable PSUs. It’s designed to be on all the time, reliably, and can be remotely managed.

    2. For a lot of people who are interested in this, a homelab is a path into a technology career. Working with enterprise hardware is better experience.

    Consumer CPUs won’t perform server tasks like server CPUs. If you want to run a server, you want hardware that’s built for server workloads - stability, reliability, redundancy.

    So I guess yes, it is like buying an old truck? Because you want to do work, not go fast.


  • Hmm, I don’t have direct experience with ThinkServers, but what I see on eBay looks like standard ATX hardware… which is not really what you want in a server.

    The Dell motherboard has dual CPU sockets and 8 RAM slots. The PSUs are not the common ATX desktop format because there are 2 of them and they are hot swappable. This is basically a rack server repacked into a desktop tower case, not an ATX desktop with a server CPU socket.



  • Yeah, and if you wrote some feedback to a magazine article, the editor might write a response to you and publish both in next month’s issue, but that would be the end of it. No one who read your feedback as published in the magazine could respond to you directly - it’s not really a conversation, it’s slow and limited by the format. You could write another message to the editor responding to their response, but that wouldn’t get published in the following issue so at most it would just be a one-to-one communication.

    This is very different from writing a post on an internet message board and getting twenty responses from twenty different people in a span of minutes. The closest past equivalent I can think of is literal soapboxing, where you go stand on a street and talk at people walking by, and they can immediately respond to you if they choose - but then that’s in person, face-to-face.


  • Yes…

    It’s easier to be an asshole to words than to people.

    xkcd #438 (June 18, 2008)

    Personally, I think that we (humans) haven’t really socially adjusted to digital communications technology, its speed or brevity, or the relatively short attention span it tends to encourage. We spent millennia communicating by talking to each other, face to face, and we’re still kind of bad at that but we do mostly try to avoid directly provoking each other in person. Writing gave us a means to communicate while separated, but in the past that meant writing a letter, a process that is generally slow and thoughtful. In contrast, commenting on social media is usually done so quickly that there isn’t much thoughtfulness exhibited.

    We’ve had three-ish? decades exchanging messages on the internet, having conversations with complete strangers, and being exposed to dozens, hundreds, even thousands of other people reading and responding to what we write… less than one human lifetime. We’re not equipped for this, mentally, emotionally, historically. Social and cultural norms haven’t adapted yet.










  • Oh please, you can’t just decide that a term falls under a theory you disagree with and then disregard it out of hand.

    The term “authoritarian” might be used in horseshoe theory but it is not defined by horseshoe theory. The term has its own meaning independent of horseshoe theory.

    You’re just playing Calvinball to redefine and then exclude words you don’t like.





  • A long wire is an antenna that will gather electromagnetic noise from the air and turn it into random signal on the line. Shorter wires will be less responsive and therefore less noisy, and you can also mitigate the problem by grounding everything properly. It’s also possible that with the wires in that parallel ribbon, they may induce crosstalk on each other. If you want to be really careful, you could replace that big ribbon cable with an STP cable and ground the shielding jacket.

    Also, a noisy/low quality power input to the Pi will produce noise in its circuits and ultimately the output. If you can, supply the power from something better than a wall wart.


  • You know, it’s really telling that my comment was erased with no notification or warning or justification - a comment which contained only factual information with references and no offensive language of any kind.

    The fact that this was done summarily and without discussion demonstrates exactly what this community is, and who its moderators are.

    Explicitly: this is a manufactured echo chamber that suppresses voices which disagree with the intended narrative, enforced by people with a political agenda. Trust nothing that you read here.