does the vcsa-util tool affect the normal work of vm

Author : Doreen Kasson

URL : http:////docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vcenter.install.doc/GUID-A4E3C370-5F20-4A8D-9E66-FB45DD5CDD02.html

Topic Name : Reconfigure Single Standalone vCenter Server with an External Platform Services Controller to a vCenter Server with an Embedded Platform Services Controller

Publication Name : vCenter Server Installation and Setup

Product/Version : VMware vSphere/6.7

Question :

before we do the migration from exteranl psc to embedded, do we need shut down our vm?