You know, ZFS, ButterFS (btrfs…its actually “better” right?), and I’m sure more.

I think I have ext4 on my home computer I installed ubuntu on 5 years ago. How does the choice of file system play a role? Is that old hat now? Surely something like ext4 has its place.

I see a lot of talk around filesystems but Ive never found a great resource that distiguishes them at a level that assumes I dont know much. Can anyone give some insight on how file systems work and why these new filesystems, that appear to be highlights and selling points in most distros, are better than older ones?

Edit: and since we are talking about filesystems, it might be nice to describe or mention how concepts like RAID or LUKS are related.

  • Chewy@discuss.tchncs.de
    2·
    10 months ago

    Interesting. f2fs supports file-based encryption and compression. It is designed for flash and is used for many smartphones.

    • Chris@feddit.ukEnglish
      1·
      10 months ago

      What I missed mentioning is it does wear-levelling so as its name suggests it is “flash friendly” and stops SD cards wearing out so quickly.