We have a Wndows 2008 R2 cluster which uses LUNs from an EVA 4000 FC SAN. The disks were created whilst i was away and as sme are the same size, i now don't know which cluster disk corresponds to which LUN on the SAN, so if ever these LUNs need increasing etc, i have no idea which one to increase.
Is there a way to view the UUID or WWN of the individual LUNs for each volume on the Windows 2008 R2 server?
Thanks in advance.