I want to learn more about file systems from the practical point of view so I know what to expect, how to approach them and what experience positive or negative you had / have.
I found this wikipedia’s comparison but I want your hands-on views.
For now my mental list is
- NTFS - for some reason TVs on USB love these and also Windows + Linux can read and write this
- Ext4 - solid fs with journaling but Linux specific
- Btrfs - some modern fs with snapshot capability, Linux specific
- xfs - servers really like these as they are performant, Linux specific
- FAT32 - limited but recognizable everywhere
- exFAT - like FAT32 but less recognizable and less limited
Btrfs on my laptop with openSUSE, mainly because it’s default, but also for its snapshot capabilities.
Whatever file system my default Raspberry Pi installation uses (probably Ext4).
NTFS on my main computer With Windows 10, because… well… I don’t really have any other choice, although I know there’s some kind of 3rd party Btrfs driver for Windows as well and you can ever have boot partition formatted as Btrfs, but I think it’s still experimental.