Multiple unknown Volumes

This is a script I have for removing "unknown" volumes.

$SwisConnection = Connect-Swis -Hostname orionserver.demo.local -UserName 'myAdminLevelAccount' -Password 'myC0mpl3xP@ssw0rd'

$UnknownVolumeQuery = @"
SELECT [V].FullName
     , [V].Uri
FROM Orion.Volumes AS [V]
WHERE [V].Status = 0 --Unknown
"@

$UnknownVolumes = Get-SwisData -SwisConnection $SwisConnection -Query $UnknownVolumeQuery

ForEach ( $UnknownVolume in $UnknownVolumes ) {
    Write-Host "We're going to delete $( $UnknownVolume.FullName) now."
    # Uncomment the below line when you are 100% sure you want to do this work.
    # Remove-SwisObject -SwisConnection $SwisConnection -Uri $UnknownVolume.Uri
}

Insofar as re-listing the resources, it can be enumerated and imported using the API, but it's more complex and requires a bunch of do..while loops and have be discussed elsewhere.

By any chance could I edit this and use it for unknown interfaces?

You can use it for whatever you like - except the FROM clause in the query for interfaces would be Oiron.NPM.Interfaces.  The rest of it would be pretty close.  I'm 100% certain that a FullName is an option for Interfaces, so you may need to find a better field for it (and I'm too swamped to check for that right now).

You can use it for whatever you like - except the FROM clause in the query for interfaces would be Oiron.NPM.Interfaces.  The rest of it would be pretty close.  I'm 100% certain that a FullName is an option for Interfaces, so you may need to find a better field for it (and I'm too swamped to check for that right now).