• 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'

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

• Only on unmounted filesystem

sudo umount '/dev/sdb'*

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

sudo mount '/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/sda2'

****

sudo e4defrag -v '/dev/sdb'

• Before fstab

udisksctl mount --block-device '/dev/sdb'

sudo blkid

sudo mkdir -p '/mnt/NAS1' && sudo -e '/etc/fstab'

# NAS
UUID=x /mnt/NAS1 ext4 defaults,noatime,nofail 0 2

# End

sudo systemctl daemon-reload && sudo mount '/mnt/NAS1'

sudo chown -R $USER:$USER '/mnt/NAS1'

sudo chmod -R '0700' '/mnt/NAS1'

sudo umount '/dev/sdb'*

sudo udisksctl unmount --force --block-device='/dev/sdb'

sudo udisksctl power-off --block-device='/dev/sdb'