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Joined 1 year ago
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Cake day: June 17th, 2023

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  • My solution is RAIDZ5 and storing the backup on LTO6 tape with parity/erasure code. I think the fact that scrub times take 24 hours even on 16TB drives is already over the safety margin. If a drive failure happens, the first thing I’ll do to run a manual diff backup which should take a fraction of the time and then run the ZFS resilver.

    I’m beginning to see why SSD RAID is being considered now. My guess for HDDs in enterprise is that a RAID 15 (I made this up) would be considered. What I mean is data is stored on two identical servers each running RAID5 or 6. Off the shelf solutions like Gluster exist and that seems to be gaining traction at least according to Linus Tech Tips.



  • My major issue with copyright is how published works can have major cultural significance. How it can shift ideas and shape minds. But your not allowed to have some fun with on a personal level. How can it be the norm that the most important scientific knowledge and other culturally significant material is locked behind such restrictive measures. Essentially ensuring that middle class and especially poor people are locked out.

    If you publish something, even if it’s paid, you don’t deserve such restrictive rights. You deserve to be compensated for your work but you don’t deserve to make it into a extortion racket.

    My view on your second point is if you have posted it publicly with no paywall, maybe you should still get some percentage revenue but you don’t have a say in what it can be used. To place restrictions on what it can be used for when posting it publicly is academic as it’s basically unenforceable.

    We live in a society which revolves around the discovery and sharing of ideas. We are all entitled to a certain amount of the sharing of that information. That’s the whole point. To have some business man who was in the right place at the right time create an extortion racket out of something culturally significant they almost certainly didn’t create is wrong.

    Sorry if this is all over the place. I’m writing this while tired.


  • All the AI race has done is surface the long standing issue of how broken copyright is for the online internet era. Artists should be compensated but trying to do that using the traditional model which was originally designed with physical, non infinitely copyable goods in mind is just asinine.

    One such model could be to make the copyright owner automatically assigned by first upload on any platform that supports the API. An API provided and enforced by the US copyright office. A percentage of the end use case can be paid back as royalties. I haven’t really thought out this model much further than this.

    Machine learning is here to say and is a useful tool that can be used for good and evil things alike.




  • Yes I am aware of that solution. I should have clarified the goal of the exercise. I’m trying to work out if I can make an easily interoperable system where a singlemode fiber wall jack fed from a 40G switch can act as a both a 10G or 40G port as needed depending on what ethernet card the client is using. I am using singlemode as I want to avoid using MTP multimode cable seeing how much more expensive it is than simple lc-lc singlemode.