Failure mounting Virtual Machine 'vmname' with vcbMounter command. RC=rc
The VMware vcbmount command failed to mount virtual machine disk.
The backup of the virtual machine can not continue. The next virtual machine in the vmlist will be processed. The output of the vcbMounter command will show the reason for the failure.
Issue a vcbMounter command for the virtual machine to determine the reason for the failure. Refer to the documentation for that message for more information.