Two disks have been found on node {0} that cannot be distinguished from one another. The disks involved have disk signature ...

Two disks have been found on node {0} that cannot be distinguished from one another. The disks involved have disk signature {1}, SCSI page 83h VPD descriptor {2}, SCSI page 80h VPD Serial Number {3}. Please verify the storage configuration.  You must either mask (unpresent, detach) one of these LUNs at this node, or, run validation and specify a disk list that includes only one of these disks, for example by using the Test-Cluster cmdlet in Windows PowerShell.