gpt

gistfile1.txt

if lsblk | grep -q '^sdb'; then
  parted --script /dev/sdb mklabel gpt mkpart primary 0% 100%
  echo "none" >/sys/class/block/sdb/queue/scheduler

  pvcreate /dev/sdb1
  vgcreate vg_data /dev/sdb1
  lvcreate -l 100%FREE -n lv_data vg_data
  mkfs.xfs -f /dev/vg_data/lv_data

  mkdir -p /data
  id=$(lsblk -f | grep vg_data-lv_data | awk '{print $3}')
  echo >> /etc/fstab
  echo "UUID=$id /data xfs noatime,nodiratime 0 0" >> /etc/fstab
  mount -a
fi