The MPIO driver requires additional steps for dual Storage Control Module (SCM) functionality.

Microsoft* Windows MPIO Driver update (PDF)  Size:324 KB Date: March 2009 Additional steps for Windows 2003* (PDF) Size: 708 KB Date: December 2008 Additional steps for Windows 2008* (PDF) Size: 597 KB Date: December 2008 SuSE Linux Enterprise 10* (PDF)  Size: 3,359 KB Date: April 2009 SuSE Linux Enterprise* 11 Red Hat Enterprise Linux* 6.0

Windows 2008 Small Business Server* (SBS) may have Automatic Short File Name Generation disabled. If the mpio.sys driver fails to install with the error:

For more detail refer to MPIO install.LOG located under C/programs files X86/ Intel Storage controller.
It is recommended to restart the system and try to reinstall the program again.

or Device Manager shows four instances of "Intel Multi-Flex SCSI Disk", please use the MPIO driver version MultiFlex_2_01_0140_20 or later.  The installer package has been updated from version MultiFlex_2_01_0140_19 to work correctly with SBS.  The driver itself is the same in both versions 19 and 20.

Operating System:

SUSE Linux Enterprise Server 10*, Windows Server 2008 *, Windows Server 2003 *

This applies to:

Intel® Compute Module MFS5000SI Intel® Compute Module MFS5520VI Intel® Modular Server System MFSYS25 Intel® Modular Server System MFSYS25V2 Intel® Modular Server System MFSYS35