Use Set Access backup <vmname> -TYPE=VM for VMware backup file spaces. Use of the long form fs-name is not allowed.
You have chosen to set access using the long-form VM file space name. This name format is not platform independent and requires special processing. Use the -TYPE=VM option and supply only the VM name.
The set access command is not processed.
Enter the set access command using the -TYPE=VM option and the short form of the VM file space name which is simply the VM name.