create-ceph-osd-journals.sh

#!/bin/bash -e

num_partitions=16
dev=/dev/nvme0n1

let size=$(sudo parted ${dev} print | grep "Disk ${dev}" | sed -e "s/Disk.*: //" -e "s/GB//")/num_partitions
sudo parted -s ${dev} mklabel gpt

start=0
for part in $(seq 1 ${num_partitions}) ; do
    let end=${start}+${size}
    sudo parted -a opt -s ${dev} mkpart primary ${start}G ${end}G
    sudo sgdisk -t ${part}:45B0969E-9B03-4F30-B4C6-B4B80CEFF106 ${dev}
    start=${end}
done

sudo parted ${dev} print