To open the failover cluster snap-in, click Start, click Administrative Tools, and then click Failover Cluster Management. If the User Account Control dialog box appears, confirm that the action it displays is what you want, and then click Continue.
Oct 02, 2017 · 40914 – Cannot open server ‘%.*ls’ requested by the login. Client from a Virtual Network with Service Tunneling is not allowed to access the server. 40915 – Secondary server specified in a Failover Group cannot reside in the same region (Note from Brent – this & the below messages are Azure-specific.