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?
I usually just use EXT4, but perhaps you should check out F2FS. It’s designed for solid state storage mediums, as while most were created with traditional spinning hard discs in mind