4k LBA Sector Format.

4kLBA

# Enable Universe, Multiverse and Restricted repos on ubuntu.
sudo add-apt-repository universe
sudo add-apt-repository multiverse
sudo add-apt-repository restricted
sudo apt update

# Install smartmontools and nvme-cli
sudo apt install smartmontools nvme-cli

# Check Supported LBA size for /dev/nvmeXnY
sudo smartctl -a /dev/nvme0n1

# Format /dev/nvmeXnY with 4k LBA size
sudo nvme format -l 1 /dev/nvme0n1