• superfloppy partitionless ¹⁾

lsblk

sudo umount '/dev/sda'*

sudo wipefs -a -f '/dev/sda' && sudo dd if='/dev/zero' of='/dev/sda' count='18096'

sudo mkfs.ext4 -D -L 'NAS' -O 'fast_commit' -v '/dev/sda'

• Only on unmounted partition

sudo umount '/dev/sdb'*

sudo e2fsck -D -E 'optimize_extents,inode_count_fullmap' -f -v -y '/dev/sdb'

sudo e2fsck -D -E 'discard,optimize_extents,inode_count_fullmap' -f -v -y '/dev/nvme0n1p2'

sudo dosfsck -a -t -w -v '/dev/nvme0n1p1'

sudo e2fsck -D -E 'optimize_extents,inode_count_fullmap' -f -v -y '/dev/sda'

sudo e4defrag -v '/dev/sdb'

sudo e4defrag -v '/dev/nvme0n1p2'

sudo e4defrag -v '/dev/sda'