You can view do the following for the sites and the witness node in a stretched cluster using HX Connect:
View the Operational Status and Resiliency Status of the HyperFlex cluster on both the sites and the witness node.
View the Functional status of the sites and the witness node, and the IP address of the witness node. View HX storage cluster system-related information, including node and disk data.
Enter/Exit HX maintenance mode.
Associate a datastore with one of the sites in a stretched cluster, when creating the datastore.