anchor.diff:  #    type       = "vmware" ]
   #-------------------------------------------------------------------------------
   
  -
   #-------------------------------------------------------------------------------
   #  vCenter Virtualization Driver Manager Configuration
   #    -r number of retries when monitoring a host
   #    -t number of threads, i.e. number of hosts monitored at the same time
  +#    -p more than one action per host in parallel, needs support from hypervisor
  +#    -s <shell> to execute commands, bash by default
  +#    -d default snapshot strategy. It can be either 'detach' or 'suspend'. It
  +#       defaults to 'suspend'.
   #-------------------------------------------------------------------------------
   #VM_MAD = [
   #    name       = "vcenter",
   #    executable = "one_vmm_sh",
   #    arguments  = "-p -t 15 -r 0 vcenter -s sh",
  +#    default    = "vmm_exec/vmm_exec_vcenter.conf",
   #    type       = "xml" ]
   #-------------------------------------------------------------------------------
   
  
positive.code: #    arguments  = "-t 15 -r 0 xen3",
  #    default    = "vmm_exec/vmm_exec_xen3.conf",
  #    type       = "xen" ]
  
  # Driver for Xen 4.x
  VM_MAD = [
      name       = "xen",
  
negative.code: #  VMware Virtualization Driver Manager Configuration
  #    -r number of retries when monitoring a host
  #    -t number of threads, i.e. number of hosts monitored at the same time
  #    -p more than one action per host in parallel, needs support from hypervisor
  #    -s <shell> to execute commands, bash by default
  #    -d default snapshot strategy. It can be either 'detach' or 'suspend'. It
  #       defaults to 'suspend'.
  #-------------------------------------------------------------------------------
  #VM_MAD = [
  #    name       = "vmware",
  