protected void addVM(int vmid, VmConfiguration configuration, RemoteDUnitVMIF client,
      ProcessHolder processHolder,
      ChildVMLauncher childVMLauncher) {
    VM vm = new VM(this, configuration, vmid, client, processHolder,
        childVMLauncher);
    vms.add(vm);
    vmEventNotifier.notifyAfterCreateVM(vm);
  }
Returns the nth VM, ensuring that it is configured with the given VM configuration. Optional
operation currently supported only in distributedTests.

@param configuration the desired configuration for the VM
@param whichVM the index the VM
@return the specified VM, configured with the specified configuration
@deprecated use {@link VM#getVM(VmConfiguration, int)}
geode-dunit/src/main/java/org/apache/geode/test/dunit/Host.java