Hi LucD,
I used the function Add-Delete-HD-vSphere-annotated.ps1 as mentioned here Adding VMDK's to VM's in new vSphere PowerCLI
????<https://communities.vmware.com/thread/229937>???
and it worked like charm.. But the script puts independent mode ticked (enabled on new RDM).
Is it possible to leave it alone with out ticked ?.
Many Thanks for your script...