Replication (computing)
Replication in computing involves sharing information so as to ensure consistency between redundant resources, such as software or hardware components, to improve reliability, fault-tolerance, or accessibility.
Read more about Replication (computing): Terminology, Replication in Distributed Systems, Database Replication, Disk Storage Replication, File-based Replication, Distributed Shared Memory Replication, Primary-backup and Multi-primary Replication