Windows Failover Cluster on Server 2012 R2- Shared Storage Error on pass through disk

I have 2 Hyper-V Installed with Server 2012 R2.I am creating Failover Cluster Btwn 2 VMs and Passthrough Disk is connected to VMs through FC port.

I am getting the following Error related to storage
Description: List disks that will be validated for cluster compatibility.
Start: 9/15/2014 11:23:29 PM.
Failed while verifying removal of any Persistent Reservation on physical disk {d3461dac-2201-4bbb-829f-4ad0e953b47b} at node SCVMM01.nust.edu.pk.
Stop: 9/15/2014 11:23:30 PM.

Failed while verifying removal of any Persistent Reservation on physical disk {d3461dac-2201-4bbb-829f-4ad0e953b47b} at node SCVMM01.nust.edu.pk

Can any one helps !!!!!!!!!