Increasing Disk Space on the Appliance
After creating an instance on GCP, you can add a disk to your appliance.
To add a disk to a VM instance:
Ensure that you are logged in to the GCP Console.
Click Compute Engine.
The Compute Engine screen appears.
Select the instance.
The VM instance details screen appears.
Click EDIT.
Under Additional disks, click Add new disk.
Enter the disk name in the Name field box.
Select the disk permissions from the Mode option.
If you want to delete the disk or keep the disk after the instance is created, select the required option from the Deletion rule option.
Enter the disk size in GB in the Size (GB) field box.
Click Done.
Click Save.
The disk is added to the VM instance.