What is a multi-node server?

A multi-node server is a type of server architecture where multiple independent server nodes are housed within a single physical chassis. Each server node within the chassis operates as a separate and independent server, with its own CPU, memory, storage, and networking resources.

These individual server nodes typically share common infrastructure components such as power supplies, cooling systems, and network interfaces, allowing for efficient use of resources and space.

Multi-node servers are designed to maximize compute density and efficiency, making them ideal for data centers and environments where space and power are at a premium. They offer scalability, simplified management, and cost savings compared to deploying multiple standalone servers.

Multi-node servers are commonly used in applications such as virtualization, cloud computing, high-performance computing (HPC), and distributed computing where the ability to run multiple workloads concurrently within a single chassis is beneficial.