Redundancy

Updated: 11/12/2024 by Computer Hope

Redundancy may refer to any of the following:

lady lining up cup showing redundancy

1. Redundancy is the duplication or mirroring of a device or data that helps prevent from becoming lost or a device from becoming unavailable. For example, a RAID (Redundant Array of Independent Disks) setup may allow a computer to not fail or lose data if a hard drive was to become unavailable.

2. In general, redundant refers to anything that is duplicated.

Backup, Fail-safe system, Fault tolerance, Hardware terms, Mirroring, RAID, Redundant power supply, Replication, Snapshot