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Joined 1 year ago
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Cake day: June 21st, 2023

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  • In the US at least, most equipment (unless you get into high-and datacenter stuff) runs on 120V. We also use 240V power, but a 240V connection is actually two 120V phases 180-degrees out of sync. The main feed coming into your home is 240V, so your breaker panel splits the circuits evenly between the two phases. Running dual-phase power to a server rack is as simple as just running two 120V circuits from the panel.

    My rack only receives a single 120V circuit, but it’s backed up by a dual-conversion UPS and a generator on a transfer switch. That was enough for me. For redundancy, though, dual phases, each with its own UPS, and dual-PSU servers are hard ro beat.




  • corroded@lemmy.worldtoTechnology@lemmy.worldIs Microsoft trying to commit suicide?
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    25 days ago

    Microsoft knows that the addition of adds to Windows, Recall, data mining, etc are not suicide. As far as tech news goes, Lemmy really exists in an echo chamber. The vast majority of us at least have some interest in technology. For the majority of the population, though, this isn’t true. The typical person sees a computer as a tool to be used for other things. They’re not reading articles about the latest release of Windows, new CPU technology, the latest GPU, etc. They’re using their computer, and when it’s time for an upgrade, they buy whatever suits their needs.

    If I was to ask any of my family, or most of my coworkers, about any of the latest “controversies” surrounding Microsoft, they would have no idea what I was talking about. Microsoft obviously thinks that the added profits gained by monetizing their customers will offset the loss of 1% of their users that switch to Linux. They’re probably right, too.

    I like Windows, personally (well, Windows 10 at least). My unofficial rule has always been if it needs a GUI, then it runs Windows, otherwise, it runs Linux as a headless machine. Once Windows 10 is no longer a viable option, my unofficial rule will be “it runs Linux.” Most people will not make this switch.


  • I still enjoy the second-wave stuff from time to time, but you’re absolutely spot-on with what’s been coming out in recent years. I’m really into groups that have kept the original BM music style but embraced modern production. A few that come to mind are Faidra, Spectral Wound, Asarhaddon, and Funeral Winds; fantastic bands that play “true” BM but have good recording quality.

    Like you mentioned, the big change is just how many “crossover” bands there are, and I’m all for it. You didn’t ask for suggestions, but I’m going to offer some of my favorites anyway:

    • Harakiri for the Sky - One of the best post-black bands.
    • Anomalie (shares members with Harakiri for the Sky) - BM plus what I can only call “tribal” elements.
    • Psyclon 9 (at least their older albums) - BM plus industrial/aggrotech.
    • Dawn of Ashes - See above.
    • Anaal Nathrakh - BM + grind + industrial + ?
    • Darkthrone (yes, THAT Darkthrone) - Blackened hard rock? I don’t know what to call their new stuff, but it’s not bad.
    • Gaerea - Radio-friendly BM
    • Kanonenfieber - Blackened melodic death metal? Maybe?
    • Afsky - Folk-inspired BM. Seems like this is a really popular combination.
    • None - DSBM, but with the exception of their filler tracks, more on the BM, less on the DS.
    • Ernte - Fairly traditional BM, but with female vocals.



  • I will resort to ChatGPT for coding help every so often. I’m a fairly experienced programmer, so my questions usually tend to be somewhat complex. I’ve found that’s it’s extremely useful for those problems that fall into the category of “I could solve this myself in 2 hours, or I could ask AI to solve it for me in seconds.” Usually, I’ll get a working solution, but almost every single time, it’s not a good solution. It provides a great starting-off point to write my own code.

    Some of the issues I’ve found (speaking as a C++ developer) are: Variables not declared “const,” extremely inefficient use of data structures, ignoring modern language features, ignoring parallelism, using an improper data type, etc.

    ChatGPT is great for generating ideas, but it’s going to be a while before it can actually replace a human developer. Producing code that works isn’t hard; producing code that’s good requires experience.






  • I think you could make an argument that even burning plastic in a firepit vs sending it to a landfill are roughly equal. Climate change and air pollution are both major issues, but so is plastic waste and microplastics working their way into everything. I have no idea of the overall harm of burning plastic is less than throwing it away; they both pollute the environment. I can see the the logic in thinking burning is a viable alternative.

    Ideally, though, people would just stop using disposable plastic. Plastic is a fantastic material, but it was never supposed to be for “use once and discard” items. For creating durable objects with a decent lifetime, sure, use plastic. Don’t use it as wrapping over another plastic object.


  • I really think this depends largely on who you are and what you do with your phone. I have face recognition and fingerprint recognition both enabled on my phone. It’s good enough to prevent a thief from gaining access to my device, and if law enforcement asked, there’s nothing on my phone that could possibly be incriminating. Realistically, I’d have no issue just unlocking my phone and giving it to a police officer, although I do know well enough to always get a lawyer first. Biometrics add an extra layer of convenience; it’s nice to just look at my phone and it unlocks. My concern personally is more about someone stealing my phone and accessing my accounts than self-incrimination.

    If I ever was going to put myself in a situation where I’d run afoul of the authorities, I’d leave my phone at home anyway.


  • I certainly don’t think it will be easier in a few years, but I also think that after 19 years of using gmail, a few more years aren’t going to make a huge difference. It’s really kind of sad to think about how far Google has fallen. I started with gmail in 2005. At the time, Google was starting to become the “go-to” search engine. They had better results than Yahoo or AltaVista; the “do no evil” slogan was also a great “feel-good” factor. I don’t think anyone at the time expected how different things would be in 2024.

    I can host my own media on my own server. I use Nextcloud Talk for IMs (also hosted on my own server). Just about any online service can be self-hosted, except for email. I have certainly tried in the past, even hosting email on a VPS. You run into so many issues, though. Your server isn’t trusted, websites don’t recognize your domain, a whole litany of problems. Email is just one of those things that you really can’t self-host.

    Sure, I could switch to a new email provider, forward gmail, and slowly over time update my email address for everyone who’s sending to my gmail account. What happens then when my new email provider decides to start harvesting my data for profit? Email is one of those things where you can’t live without it, but you’re forced to use a service that isn’t your own and could fuck you at any time.



  • I did some research on this, and it turns out you’re absolutely correct. I was under the impression that ECC was a requirement for a ZFS cache. It does seem like ECC is highly recommended for ZFS, though, due to the large amount of data it Storrs in memory. I’m not sure I’d feel comfortable using non-ECC memory for ZFS, but it is possible.

    Anecdotally, I did have one of my memory modules fail in my TrueNAS server. It detected this, corrected itself, and sent me a warning. I don’t know if this would have worked had I been using non-ECC memory.


  • One thing to keep in mind if you go with an i5 or i7 is that you won’t have the option to use ECC memory. If you’re running TrueNAS, you’ll need ECC memory for the ZFS cache. A Xeon E5 v2 server is old, but still has a more than enough power for your use case, and they’re not particularly expensive.

    If you need something more powerful, you can find some decent Xeon Gold systems on eBay, but they’ll be a bit more pricey. The new Xeon W chips are also an option, but at least for me, they’re prohibitively expensive.