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Joined 1 year ago
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Cake day: September 28th, 2023

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  • You’re saying that data centers are replacing batteries constantly…just imagine the labor costs on that (and the down time), not even considering the material cost.

    I’m the tech doing the battery replacements. The big boy UPSes are typically a 3-5 year replacement cycle. Something like this:

    (I just picked the last one on my phone so not a great picture, they’re about the size of a small refrigerator)

    On rack mount and desktop style UPSes 18-36 months isn’t unreasonable. Some of the smaller UPSes, like APC 750s, go through batteries even faster. My personal theory is that they just get and stay too hot.

    There is typically zero downtime while servicing any of them, every critical system has redundant power supply and battery replacements usually don’t interrupt power output anyway. It would take multiple failures to cause any sort of significant downtime, and if it would, we just do them during scheduled downtime.




  • They’ll have to get a new SAS controller unless the RAID controller has an HBA mode. Running ZFS under a RAID controller is the best way to lose all of your data.

    ZFS is wonderful but it takes quite a bit of planning and specialized knowledge to implement properly. Your fear of a failed RAID controller is a bit much, too. I’ve had to deal with a single controller failure in 30 years of IT (and I’ve done warranty work for all of the major OEMs in corporate IT for most of those 30 years)




  • Yeah, because geddit.social and lemmyloves.art are super controversial. Meanwhile I’m on sh.it just.works and can’t interact with anything on beehaw and several others.

    You’re absolutely correct though, everyone should join lemmy.world, because federation means “consolidating everything to a single instance.”

    I am full-on 100% in the fediverse. Hand waving and dismissing any and all problems is not productive in any way. Everyone should be joining whatever instance they want and be able access anything that is available, unfortunately in its current state that isn’t really possible. Telling people it is and then completely dismissing my personal experience attempting to do that exact thing, while simultaneously making a strawman ad hominem attack will surely convince people that this is a warm, welcoming place.


  • Yeah, you join a general instance, get everything set up the way you want it, get comfortable using it for a couple of months, then it goes down. You track down the instance admins Mastodon account to see if there is an update. There is a single post saying “I’m aware this is down and I’m working on it.” You check several days later, no updates on your lemmy instance but several hundred cat photos each day and announcements about how “Mastodon was successfully updated!” Months go by, you think to yourself “maybe I should just go back to Reddit.” More cat toots, more info on the Mastodon instance, no lemmy news.

    So after waiting for months, you decide to pick another instance. All of your old content is gone forever, so you try to rebuild. You start adding your communities back only to find out the admin has decided to defederate from the instances several of those communities are on for whatever reasons there may be. Your choices are to find another instance or find new communities hosted somewhere that you can access. You give up and just read whatever’s on the feed. You play with the sorting options and find out they all kinda suck because you’re using lemmy wrong, but find some good content and some people you’re happy to interact with. You get past the five to ten posts with any sort of engagement, it’s just bot spam with no engagement whatsoever and porn.




  • That’s a security feature the owner sets. Your beef is with the website trying to improve their security and the malicious actors that warrant that, cloudflare just provides the tools.

    From a privacy standpoint, cloudflare dns protects your sites very well. They will proxy requests so you don’t have to reveal your IPs, and provide a lot of security tools for free. Even without registering your domain there its a great option for DNS.