• 10 Posts
  • 130 Comments
Joined 2 years ago
cake
Cake day: June 11th, 2023

help-circle



  • The problem with non-PLP drives is that Rook-Ceph will insist that its writes get done in a way that is safe wrt power loss.

    For regular consumer drives, that means it has to wait for the cache to be flushed, which takes aaaages (milliseconds!!) and that can cause all kinds of issues. PLP drives have a cache that is safe in the event of power loss, and thus Rook-Ceph is happy to write to cache and consider the operation done.

    Again, 1Gb network is not a big deal, not using PLP drives could cause issues.

    If you don’t need volsync and don’t need ReadWriteMany, just use Longhorn with its builtin backup system and call it a day.


  • F04118F@feddit.nltoSelfhosted@lemmy.worldKubernetes storage backends
    link
    fedilink
    English
    arrow-up
    3
    ·
    edit-2
    10 days ago

    I tried Longhorn, and ended up concluding that it would not work reliably with Volsync. Volsync (for automatic volume restore on cluster rebuild) is a must for me.

    I plan on installing Rook-Ceph. I’m also on 1Gb/s network, so it won’t be fast, but many fellow K8s home opsers are confident it will work.

    Rook-ceph does need SSDs with Power Loss Protection (PLP), or it will get extremelly slow (latency). Bandwidth is not as much of an issue. Find some used Samsung PM or SM models, they aren’t expensive.

    Longhorn isn’t fussy about consumer SSDs and has its own built-in backup system. It’s not good at ReadWriteMany volumes, but it sounds like you won’t need ReadWriteMany. I suggest you don’t bother with Rook-Ceph yet, as it’s very complex.

    Also, join the Home Operations community if you have a Discord account, it’s full of k8s homelabbers.


  • F04118F@feddit.nltoMechanical Keyboards@lemmy.mldeleted
    link
    fedilink
    arrow-up
    5
    ·
    edit-2
    11 days ago

    I don’t have experience with any of the models you’re considering. I used a Corsair for years (don’t!) and am currently quite happy with an old Filco Majestouch 2 TKL that I added some white and pink keycaps to.

    The Filco was bought used, is built like a tank and only cost about €80.

    The one thing I miss in it is QMK/VIA support.

    As I understand it, a keyboard with QMK or another firmware with VIA support essentially allows you to program your keyboard however you want. And then bring that programming (“layout”) with you to another board.

    My Filco has 4 dip switches on the back that allow very limited programming: for example, switching Esc and `, or switching Caps Lock and Ctrl.

    But I can’t make it such that Caps Lock works as Caps Lock when long-pressed alone, but as Ctrl when struck in a chord with another key. QMK/VIA would make this possible.

    Even if you don’t want to do this now, having the option to play with combination keys and smart layouts like that is very interesting when you want to downsize from TKL to a smaller board.

    Also, consider the used market.



  • There will be tougher usecases to migrate. Which, depends on how you use Google.

    For example, I’ve never read Google News but am having trouble replacing Keep for synced, widgeted notes (groceries etc) on phone, as well as GSheets for synced, collaborative excel-like sheets with good mobile UX.

    Also, I would bundle mail and calendar in one (it’s a single button to import both in Proton and those services are tightly coupled) and check your duplicate browser/chrome mentions






  • F04118F@feddit.nltoNo Stupid Questions@lemmy.world[Deleted]
    link
    fedilink
    arrow-up
    13
    arrow-down
    3
    ·
    1 month ago

    There’s literally only 4 characters difference between all their passwords, even if those would be completely random, that’s very bad.

    They don’t seem to understand that it’s not about how many samples you need to see to be sure what their Amazon password is. The problem is that if one of their passwords ever leaks, some bot can brute-force try thousands of variations on it and find any other password very quickly (they effectively only have to guess 4 characters, plus a bit to find that it’s the first 4 to change).

    How can anyone think this is more secure than having completely different and long passwords for every site?

    They probably don’t understand that your pw manager’s password is safer because you don’t enter it anywhere, only into your password manager (ideally with 2FA). This person is effectively spreading their master password around by putting it as the core of ALL their passwords, significantly increasing the risk that it leaks.