RAIN (Redundant Array of Inexpensive Nodes)

RAIN (Redundant Array of Inexpensive Nodes) is a system that combines multiple inexpensive computers, or nodes, to work together as a single, reliable unit. By distributing data and tasks across these nodes, it enhances performance and ensures data is protected against hardware failures. If one node fails, others can seamlessly take over, preventing data loss or downtime. Think of it like a team of workers sharing the workload, with backup plans in place, so the overall system remains efficient and resilient even if individual parts encounter issues.