Tag: Fault Tolerance

Businesses are more reliant than ever on the servers and infrastructure providing connected access to their services. These systems and applications are in constant use and have high demands and expectations for availability using terms like five nines (99.999 percent uptime) or industry-standard uptime.

What is RAID?

RAID (or a Redundant Array of Inexpensive Disks) is a way of storing logical data across a medium which is composed of multiple physical hard disk drives blended into one or more logical units or volumes that is used for data redundancy, performance improvement, and reliability.

High availability is the description of a system designed to be fault-tolerant, highly dependable, operates continuously without intervention, or having a single point of failure. These systems are highly sought after to increase the availability and uptime required to keep an infrastructure running without issue. The following characteristics define a High Availability system.