Red Hat High-Avaliability Add-On - Subscription (5 years) - 2 sockets/2 virtual guests - Linux

When your business' operating system and applications go down, you can lose valuable data, customer confidence, and money. The Red Hat Enterprise Linux High Availability Add-On enables your most critical applications to be highly available by reducing downtime and ensuring that there is no single point of failure in a cluster. The High Availability Add-On also isolates unresponsive applications and nodes so they can't corrupt critical enterprise data.