Add Secondary Drive Dialog Box
Applies To: Windows 7, Windows Server 2008, Windows Server 2008 R2, Windows Vista
Use the Add Secondary Drive dialog box to add a secondary disk cache location that you can use to cache content. The secondary disk cache location is typically a System Area Network (SAN) that is shared across multiple Application Request Routing (ARR) servers.
Specify the physical address of a drive that you want to add to use as your secondary disk cache. You can add only one secondary disk cache location.