SDDDSM supports dynamic pathing for hosts that run supported Windows Server operating systems.
When you use SDDDSM for multipathing, you must use a supported driver for an Emulex HBA and for a QLogic HBA.
For more detailed information about operating system SDDDSM support and supported drivers, search for IBM System Storage Interoperation Center at the following website:
http://support.lenovo.com/us/en/products/servers/lenovo-storage