SAFE STEP-BY-STEP GUIDE 🔹 Step 1 — Confirm sdb1 has no important data lsblk Make sure /dev/sdb1 is not mounted anywhere important. 🔹 Step 2 — Format Disk (XFS recommended for AlmaLinux) mkfs.xfs -f /dev/sdb1 (If you prefer EXT4) mkfs.ext4 /dev/sdb1 🔹 Step 3 — Backup Existing Recordings Folder Very important if live server: mv /var/www/recordings /var/www/recordings_backup mkdir /var/www/recordings 🔹 Step 4 — Mount Disk mount /dev/sdb1 /var/www/recordings Check: df -h You should now see 1.8TB mounted there. 🔹 Step 5 — Restore Old Data (If Needed) If you had recordings already: cp -a /var/www/recordings_backup/* /var/www/recordings/ 🔹 Step 6 — Set Correct Permissions (Very Important for Asterisk) chmod -R 755 /var/www/recordings 🔹 Step 7 — Make Mount Permanent (Very Important) Get UUID: blkid /dev/sdb1 Example output: UUID = "abc123-xyz456" Edit fstab: nano /etc/fstab Add: UUID =abc123-xyz456 /var/www/recordings xfs def...