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Table Of Contents
tcServer Many vCenter Server functions are implemented as web services that
require the tcServer. The tcServer is installed on the vCenter Server
machine as part of the vCenter Server installation.
Features that require the tcServer to be running include: lCIM/Hardware
Status tab, Performance charts, WebAccess, Storage Policy-Based
services, and vCenter Service status.
vCenter Server agent On each managed host, the software that collects, communicates, and runs
the actions received from vCenter Server. The vCenter Server agent is
installed the first time any host is added to the vCenter Server inventory.
Host agent On each managed host, the software that collects, communicates, and runs
the actions received through the vSphere Client. It is installed as part of the
ESXi installation.
Client Interfaces for vSphere
You can access vSphere components through the vSphere Client, the vSphere Web Client, the VMware
Host Client, and the vSphere Command-Line Interface.
vSphere Client The vSphere Client, introduced in vSphere 6.5, is an HTML5-based client
and is included with vCenter Server alongside the vSphere Web Client. The
vSphere Client is the primary interface for connecting to and managing
vCenter Server instances.
Instructions in this guide reflect the vSphere Client (an HTML5-based GUI).
You can also use the instructions to perform most of the tasks by using the
vSphere Web Client (a Flex-based GUI).
vCenter Server and Host Management
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