Failover Cluster allows multiple computers work together in order to provide high availability of some services. In case of a situation when a node responsible for a service fails, the second one is able to take over this service and prevents from an unexpected downtime.

Making regular backups is a necessary but laborious and time consuming task. As the amount of information increases, the process becomes longer and even more cumbersome. Ultimately the question of data integrity arises: How reliably can backups be restored and how fast can mission critical systems be brought back online?