The FSA Agent must be installed on each cluster node. You can install the FSA Agent manually if required, instead of doing so from the wizard.
You install the FSA Agent manually by using one of the Windows Installer kits that are located on the Enterprise Vault server
To install the FSA Agent manually
Find the FSA Agent files on the Enterprise Vault server. The files are located in the evpush\Agent folder under the Enterprise Vault installation folder, typically C:\Program Files\Enterprise Vault\evpush\Agent.
When the installation of the FSA Agent is complete, start the following services manually on the file server, if they are not already started: