Enterprise solutions are becoming more and more complex as companies develop different hardware technologies and businesses require such programs as mandatory antivirus software or quota management software. Microsoft does not provide many of these components. Typically, third-party software or hardware manufacturers provide them. Below are two articles that can provide you with some tips for how to configure antivirus software on a cluster:
Ø Antivirus Software May Cause Problems with Cluster Services
Ø Guidelines for choosing antivirus software to run on the computers that are running SQL Server
What is the recommended best practice for virus scanner settings for an SQL Server 2008 using Windows 2008 R2 clustering?
How to configure AV on a cluster server? Er no, more like uninstall SEP when you get an issue.