+ * Create a VM
+ * @param host, Host node
+ * @param name, name of the machine
+ * @param nCore, number of core
+ * @param ramSize, size of the RAM that should be allocated (in MBytes)
+ * @param netCap (not used for the moment)
+ * @param diskPath (not used for the moment)
+ * @param diskSize (not used for the moment)
+ * @param migNetSpeed (network bandwith allocated for migrations in MB/s, if you don't know put zero ;))
+ * @param dpIntensity (dirty page percentage according to migNetSpeed, [0-100], if you don't know put zero ;))