Why this article say we need to stop the database in step 7?
https://my.vertica.com/hpe-vertica-troubleshooting-checklists/expanding-cluster-new-nodes/
While V docs say we can add nodes without cluster shutdown.
(our customer runs version 8.1.1-16)
See:
https://my.vertica.com/docs/8.1.x/HTML/index.htm#Authoring/AdministratorsGuide/ManageNodes/AddingHostsToACluster.htm
