Owner's Manual

72 Installing, Uninstalling, and Upgrading Dell OpenManage IT Assistant
Setting Up RBAC User Information
IT Assistant supports role-based access control (RBAC) to define the specific
operations each user can perform. However, the IT Assistant installation
process does not require these user roles to be set up prior to installation.
To set up RBAC users either before or after installing IT Assistant,
see "Ensuring a Secure Dell OpenManage IT Assistant Installation" on
page 213.
Prerequisite Checker
The Setup program runs the Prerequisite Checker, which examines the
prerequisites for software features without launching the actual installation.
The Prerequisite Checker displays a status window that provides information
about your system’s hardware and software that might affect the installation
and operation of the software features.
The Prerequisite Checker displays three types of messages: informational,
warning, and error messages.
• An informational message describes a condition, but does not prevent a
feature from being installed.
• A warning message describes a condition that prevents a software feature
from being installed during Typical installation. It is recommended that
you resolve the condition causing the warning before proceeding with the
installation of the software. If you decide to continue, you can select and
install the software using the Custom installation.
• An error message describes a condition that prevents the software feature
from being installed. You must resolve the condition causing the error
before proceeding with the installation of that software feature. If you do
not resolve the issue, the software feature will not be installed.
In the command prompt, execute the command RunPreReqChecks.exe
/s if you want to run the prerequisite check in silent mode.