MrVmware9423 wrote:

See over i have 2 snapshot and i m taklikng about "Targets" which i have marked with red

in the above snap same target i.e T2 but the second colum i.e Target contains two different number, now see the 2nd snapshot

The difference between LUN1 and LUN8 is that you could reach LUN1 through two controllers (T0 and T2) on the SAN side, but the LUN 8 is only presented through one controller - T2.

You have still two paths to this LUN 8, but this comes from your two Fiber Channel HBA adapters, vmhba2 and vmhba3. This could mean that you have no SAN controller fault tolerance on LUN 8.