Whilst I was making a couple of changes to the disk that are presented to my cluster, the disk management snap-in is now missing Disk 1 and 6 which when I run a cluster validation throws an error Failed to get information on PhysicalDisk1 from node xxx status 2.
No actual disks are missing it's just the numbering that is wrong.
Any ideas why the numbering is out and how to correct it. I have tried a rescan but that didn't do anything.