High Availability (HA)

In this network communications era, the world expects High Availability
in the form of always on services. Service disruptions are now headline news material. More importantly, downtime has a direct financial impact
to business. Even conservative market research estimates for the
average cost of each hour of unplanned downtime for "mission critical" applications start in the high tens of thousands of dollars. The impact
to e-commerce and cloud computing related services is higher.

The VirtualXL HA Solution
The VirtualXL HA solution comprehensively incorporates server, storage and network virtualization technologies, to provide an Active-Active HA implementation that manages resources end-to-end to ensure
availability and resilience in a single package.

Key Highlights

• Multi-site, multi-technology integration with tiered HA and DR architecture provides comprehensive replication and recovery for heterogeneous storage and Server Infrastructures
  
  
• Application-Centric HA with end-to-end (Server, Storage and SAN) failover capability
  
  
• Active-Active solution reduces costs by eliminating the need
  for passive nodes