Neverfail for SharePoint Server 2010 delivers application aware high availability and disaster recovery for all elements of SharePoint Server including the database and application servers together with search and index servers.
Neverfail provides a consistent approach that spans across Microsoft SQL Server databases, file system content and even Microsoft Exchange to provide farm failover. Neverfail can be used to protect the entire collaboration, workflow and content management platform against outage. The result is a resilient application and IT infrastructure ensuring people are connected and empowered 24x7.
More information on Neverfail for SharePoint Server 2010 can be found here.