private static void SetDataRootHelper(string dataRoot, string machineName) { using (var pin = new PinCollection()) { if (string.IsNullOrEmpty(machineName)) { NativeCommon.FabricSetDataRoot(pin.AddBlittable(dataRoot)); } else { NativeCommon.FabricSetDataRoot2(pin.AddBlittable(dataRoot), pin.AddBlittable(machineName)); } } }