High Availability for AD Self Service Plus

High Availability for AD Self Service Plus

Hi,
 
Does anyone have any information on how the system can be made highly available. We are looking at self service for our customer base which is 24 x 7, but our active support is not.
 
We would not ideally want a single server crash to prevent users from being able to reset their passwords.
 
Regards,
 
Mark

                  New to ADSelfService Plus?