If a server goes down, essential services don't have to shut down along with it. To prevent downtime, Linux administrators can set up a Heartbeat cluster on Linux. Heartbeat adds the advantage of a cluster to Xen virtual machines (VMs), thus maintaining VMs' uptime when a server crashes.

Full story »
missgeek's picture
Created by missgeek 16 years 9 weeks ago
Category: High End   Tags:

Best karma users