echo -e "0 500097613824 striped 32 4096 /dev/nvme1n1 0 /dev/nvme2n1 0 /dev/nvme3n1 0 /dev/nvme4n1 0 /dev/nvme5n1 0 /dev/nvme6n1 0 /dev/nvme7n1 0 /dev/nvme8n1 0 /dev/nvme9n1 0 /dev/nvme10n1 0 /dev/nvme11n1 0 /dev/nvme12n1 0 /dev/nvme13n1 0 /dev/nvme14n1 0 /dev/nvme15n1 0 /dev/nvme16n1 0 /dev/nvme17n1 0 /dev/nvme18n1 0 /dev/nvme19n1 0 /dev/nvme20n1 0 /dev/nvme21n1 0 /dev/nvme22n1 0 /dev/nvme23n1 0 /dev/nvme24n1 0 /dev/nvme25n1 0 /dev/nvme26n1 0 /dev/nvme27n1 0 /dev/nvme28n1 0 /dev/nvme29n1 0 /dev/nvme30n1 0 /dev/nvme31n1 0 /dev/nvme32n1 0" | sudo dmsetup create striped-nvme

sudo mkfs.ext4 -b 4096 -E stride=512 -F /dev/mapper/striped-nvme