Linux LVM (PV/VG/LV) Step-by-Step Gen

#!/usr/bin/env bash
# Linux LVM Storage Provisioning Script
set -euo pipefail

echo "[1/5] Initializing Physical Volumes (PV)..."
sudo pvcreate /dev/sdb /dev/sdc

echo "[2/5] Creating Volume Group (VG: vg_storage)..."
sudo vgcreate vg_storage /dev/sdb /dev/sdc

echo "[3/5] Creating Logical Volume (LV: lv_data [100G])..."
sudo lvcreate -L 100G -n lv_data vg_storage

echo "[4/5] Formatting with ext4 filesystem..."
sudo mkfs.ext4 /dev/vg_storage/lv_data

echo "[5/5] Mounting volume to /mnt/data..."
sudo mkdir -p /mnt/data
sudo mount /dev/vg_storage/lv_data /mnt/data

echo "LVM Storage successfully configured!"
sudo lvs