If have a HP EVA 4400 and tried to Create Windows 2008 Cluster after creating and Presenting share storage to windows 2008 host , the windows cluster validation test will indicate failing of SCSI-3 support on the shared storage present by HP EVA.
Validate SCSI-3 Persistent Reservation failed
to over come this problem:
1.Open the EVA command view, navigate to the windows 2008 hosts properties screen
2. In the general host tab , for operating system type select Custom
3. In the Custom type add the value : 00000004198009A8