openview Storage area Manager (SAM) and HDS systems

[Milind Koli]

I have one HDS 9960 and HDS 9200 ,I have created some luns on both the systems and exported to couple of windows 2003 host.From the host side I can figure out which luns belong to which array manually by looking through the device manager.What I need is a way to find out the LUN WWN on both the arrays .I am currently using HiCommand and Resource manager as the management interfaces for 9960 and 9200 respectively.
Is there a way to find out LUN WWN from the host side.
I also have an EVA 3000 and I can see the LUN WWN from the management interface (command view EVA).
I read the documentation about openview storage area manager and how it can be interfaced with non HP storage.So is there a way in SAM to find the LUN WWN on HDS 9200 and HDS 9960.
Any suggestion/tricks will be appreciated.