• 2 Posts
  • 77 Comments
Joined 1 year ago
cake
Cake day: June 8th, 2023

help-circle
  • It sounds like nobody actually understood what you want.

    You have a non-ZFS boot drive, and a big ZFS pool, and you want to save an image of the boot drive to the pool, as a backup for the boot drive.

    I guess you don’t want to image the drive while booted off it, because that could produce an image that isn’t fully self-consistent. So then the problem is getting at the pool from something other than the system you have.

    I think what you need to do is find something else you can boot that supports ZFS. I think the Ubuntu live images will do it. If not, you can try something like re-installing the setup you have, but onto a USB drive.

    Then you have to boot to that and zfs import your pool. ZFS is pretty smart so it should just auto-detect the pool structure and where it wants to be mounted, and you can mount it. Don’t do a ZFS feature upgrade on the pool though, or the other system might not understand it. It’s also possible your live kernel might not have a new enough ZFS to understand the features your pool uses, and you might need to find a newer one.

    Then once the pool is mounted you should be able to dd your boot drive block device to a file on the pool.

    If you can’t get this to work, you can try using a non-ZFS-speaking live Linux and dding your image to somewhere on the network big enough to hold it, which you may or may not have, and then booting the system and copying back from there to the pool.






  • Plastic at the microscopic level, if they aren’t doing anything chemically interesting, really ought to function about like “rock, but light”. Most organisms don’t run into trouble because there are tiny bits of rock in the world, so I would expect tiny bits of plastic not to be a huge problem. Which is sort of backed up by how we have noticed microplastics everywhere and we haven’t seen huge problems resulting from it (most people are still alive, most children still develop to adulthood, etc.).

    But it’s entirely possible that some of these plastics are not chemically inert, and that they emit chemicals that do exciting and unwanted things in people’s bodies. If we can’t keep our plastics from becoming microplastics, we probably need to discontinue the manufacture of non-implantable plastics, since all the plastics will end up in someone’s body at some point.

    And it’s also possible that the microplastics physically do do something interestingly bad. I think there was a recent study to this effect on heart disease. But at this point, that’s the question we need to be asking. How many or what kind of microplastics does it take to give a ferret epilepsy? Not “are there microplastics in my all brands of peanut butter?”





  • Check to make sure that the HOA actually has the power to do this. As a land owner you are bound to follow the covenants that run with the land, but you are only actually bound to follow those covenants. You don’t have to do random stuff just because the HOA board or even a majority of the HOA voters say so, you only actually have to do what’s in the covenants.

    Unless the covenants say that you agree to follow a bunch of dog-related rules to be defined later, you almost certainly are allowed to park your dog in your own front yard or in that of any consenting neighbor.


  • Why does Lemmy even ship its own image host? There are plenty of places to upload images you want to post that are already good at hosting images, arguably better than pictrs is for some applications. Running your own opens up whole categories of new problems like this that are inessential to running a federated link aggregator. People selfhost Lemmy and turn around and dump the images for “their” image host in S3 anyway.

    We should all get out of the image hosting business unless we really want to be there.




  • It’s not that uncommon to give a landlord a cupcake or something, especially if they live with/near you.

    Also, landlords are often terrible so nobody wants to do nice things for them. And they are likely to be better off, not worse off, then their customers.

    Tips aren’t just percentages; people tip hotel cleaners, for example. And a percentage tip on a rent amount would be both unworkably huge and also offensively tiny.