Hey guys,

I'm struggling to understand something about server clusters. Apparently, if i was to set up a 2 server cluster i should be using Network Attached Storage as well as the 2 servers. Now, i set up the servers with the relevant applications, configure the cluster manager with the 2 servers using 1 as the active server and the other as the passive failover.

What is the NAS for? I don't install anything on there right? the applications are installed on the servers. Let's imagine i use sql on the server. Is the sql database imaged onto the NAS?

Any help muchly appreciated