This guide is intended for customers, Dell EMC and business partners, and implementation professionals. It is designed to help you understand the requirements for stretched cluster support with the Dell EMC VxRail Appliance. Services from Dell EMC or an authorized VxRail Services Partner are required for implementation of stretched clusters.
This document is not intended to replace the implementation guide or to bypass the service implementation required for stretched clusters. An attempt to set up stretch clusters on your own will invalidate support.
Upgrading from VxRail 4.7.300 to a later version no longer requires a Professional services (PS) engagement. You can choose to automatically update the witness. You can also choose which data site to upgrade first.
To upgrade from a version 4.7.300 or earlier, contact your Technical Support representative.