Glad to see that you fixed the issue - remember to mark this thread as Answered - that way others will benefit from your experiences.  glen
I have managed to configure a CX 300 with a Cisco MDS 9000 Fibre Switch in a IBM Blade Chassis and a QLogic HBA card in the IBM Blade server   From the Cisco Fabric Manager software, it can see the HBA Card, the Cisco Fabric Switch and the Clarion CX 300 device and I can ping to confirm all is working. I have created the necessary Zone on the switch and assigned the Clario CX 300 and HBA card to it. I have also configured via Navisphere Manager the Cisco Fibre Switch as a host and assigned a single LUN to it.  However in VMWare I am unable to create a disk to SAN is the Raw Device Mapping - how do I configure the CX 300 to be a RDM  I am sure I have missed something out, anyone can point me towards any diagnostics I can do in the CX 300 to confirm all is configured correctly.
CX 300 and Cisco MDS 9000 and IBM HS20 Blade Centre