have removed FC paths to LUNS that once existed. I then rescanned the Hosts and they see the correct paths but the datastores still show the old datastores that now longer exist. I can not remove the datastores as I get the message that the object no loner exists. We have a cluster of 16 Hosts 3 Hosts see the correct datastores the others still see the datastores that no longer exist even after a refresh and a rescan??