Check out Robert van den Nieuwendijk's Blog post: Use PowerCLI to find the datastore from a disk name
That might be of help to you.
I've used his function to get some info that I'm interested in, but i'd like to point out that I've only just begun so not sure if this will be helpful for you:
$report = @()
foreach($esxhost in get-vmhost){
foreach($lun in (get-scsilun -vmhost $esxhost.name -LunType disk)){
$Summary = "" | Select VMHost, LunName, CanonicalName, Vendor, MPP
$ds = Get-DatastoreByDiskName $lun.CanonicalName
$Summary.VMHost = $esxhost.Name
$Summary.LunName = $ds.Name
$Summary.CanonicalName = $lun.CanonicalName
$Summary.Vendor = $lun.Vendor
$Summary.MPP = $lun.MultiPathPolicy
$report += $Summary
}
}
$report | export-csv -path C:\temp\out.csv -NoTypeInformation -UseCulture
This will give you a similar output like:
VMHost : host.local
LunName : LUN001
CanonicalName : naa.################################
Vendor : HITACHI
MPP : RoundRobin
-- Oskar
