In an iSCSI datastore based VMware environment, we are working with VM tags for backup in SnapCenter. There are datastores in an CG and some without the need for SM-BC. The backup only works if all VMs are either on volumes in CG or on the volumes without. Is the there a limitation in SnapCenter Plug-in for VMware with LUNs in CGs and some without? Do I have to maintain dedicated tags for VMs in CG? All VMs and datastores are mounted to the same VMware cluster. In SnapCenter we have one Resource Groups with the VM tag as selector.