After the virtual machine file system and virtual machine are created, you can reassign the virtual machine file system capacity as follows.
1. Log in to the DeviceManager and power off the VM.
2. Enter developer mode: change user_mode current_mode user_mode=developer
3. Delete the virtual machine file system: delete vm_fs general vm_fs_id=1
4. Log in to devicemanager to remove the LUN from the LUN group.
5. Delete the LUN
6. Create a new LUN and join it to the specified LUN group.
7. Scan the block device information in the container: show vm_container general
8. View the block device in the current system: show virtual_machine block
9. Enter developer mode and create a virtual machine file system: create vm_fs general block_id=2 container_id=1
