Snapshot for Additional Storage

To create snapshot for additional storage, kindly follow related procedures according to the OS the instance is using.
Below steps for reference only -
Linux:

mkfs.xfs -f /dev/vdc
echo '/dev/vdc /mnt xfs defaults 0 0' >> /etc/fstab
mount -a

Format and mount new disk using Disk Management

The snapshot created using Control Panel does not include additional storage.