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Cake day: July 11th, 2023

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  • they were selling wd red (pro?) drives with smr tech, which is known to be disastrous for disk arrays because both traditional raid and zfs tends to throw them out. the reason for that is when you are filling it up, especially when you do it quickly, it won’t be able to process your writes after some time, and write operations will take a very long time, because the disk needs to rearrange its data before writing more. but raid solutions just see that the drive is not responding to the write command for a long time, and they think that’s because the drive is bad.

    it was a few years ago, but it was a shitfest because they didn’t disclose it, and people were expecting that nas drives will work fine in their nas.










  • WhyJiffie@sh.itjust.workstoAsklemmy@lemmy.mlIs Bitcoin actually worth anything?
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    4 days ago

    I don’t think bitcoin provides much value in itself. Its basically an asset that is hard to make more of, like money or gold, which are also valuable because of this and that gold and specific currencies are relatively widely used.

    bitcoin’s supposed added value over money is private digital transactions across the globe in a private way, so that you can send money whoever you want, but it’s not practically private, and has so large operating costs (even just the transaction fee) that it’s not really better than bank transactions.

    so in short: its value is in its scarcity, and that you can speculate on it. the other possible advantages are not realized.

    since the value is in speculation, the dollar limit is when investors start selling enough of it so that others will do the same out of fear. which is who knows how much. but it’s probably more related to other factors than the dollar value.