Move-VM with a Datastore Cluster

Hi All,

I'm attempting to script the mass movement of VMs to new datastores that will be part of a datastore cluster.  When I Google this it seems I should be able to specify a datastore cluster object for the -datastore parameter in the Move-VM commandlet, yet when I do I get an error "Could not find StorageResource" even though I pass a valid object.

Can anyone confirm whether this should work (or not)?  I'm using PowerCLI 5.8 if it makes a difference.

Thanks for your help.