What filesystem is currently best for a single nvme drive with regard to performance read/write as well as stability/no file loss? ext4 seems very old, btrfs is used by RHEL, ZFS seems to be quite good… what do people tend to use nowadays? What is an arch users go-to filesystem?
For both my home server and desktop I use XFS for root and ZFS (in some variety of raid or mirror) for /home and data storage. Any time I’ve tried btrfs for root (such as default fedora), inevitably it poops the bed. At this point, I stay far away from btrfs.