You can add Commvault software to an existing file server.
From the navigation pane, go to Protect > File Servers.
The File Servers page appears.
In the Actions column for the server, click the action button , and then click Add software.
The Add software dialog box appears.
In the Select Package(s) for field, select each software package that you want to install on the server, and then click OK.
To allow the servers to reboot if required during installation, move the Reboot if required toggle key to the right.
To receive an email notification about the job completion status, select the When the job completes, notify me via email check box.