We can help you make the best design decisions that will maximize application availability.
Failover Clustering provides high availability to core Windows services. Microsoft failover clusters ensure that if one server stops functioning there are redundant server resources to ensure that your applications continue to function.
For example, if a cluster enabled database goes down, the database will be restarted on another cluster node so that continuous access is available.
Most server features and roles can be kept running with little to no downtime.