I'm pretty sure all the hba's have luns assigned to it in our environment. I did a ctrl+c while running the script and ran the following part manually.
Get-ScsiLun -Hba $HBA -LunType "disk"
CanonicalN ConsoleDeviceName LunType CapacityGB MultipathPolicy
ame
---------- ----------------- ------- ---------- ---------------
naa.514... /vmfs/devices/disks/naa.514... disk 20.000 Unknown
naa.514... /vmfs/devices/disks/naa.514... disk 512.000 Unknown
naa.514... /vmfs/devices/disks/naa.514... disk 8,192.000 Unknown
naa.514... /vmfs/devices/disks/naa.514... disk 8,192.000 Unknown
naa.514... disk 10.000 Unknown
naa.514... /vmfs/devices/disks/naa.514... disk 8,192.000 Unknown
naa.514... /vmfs/devices/disks/naa.514... disk 8,192.000 Unknown
naa.514... /vmfs/devices/disks/naa.514... disk 8,192.000 Unknown
naa.514... /vmfs/devices/disks/naa.514... disk 8,192.000 Unknown