---
title: "Consistent hashing explained simply with 10 keys"
description: "Trace 10 keys through modulo hashing and a hash ring, count exactly what moves, then add virtual nodes, replication, and failure limits."
canonical_url: "https://fanout.sh/blog/consistent-hashing-explained-simply"
md_url: "https://fanout.sh/blog/consistent-hashing-explained-simply.md"
last_updated: "2026-08-15"
access: "public"
---

# Consistent hashing explained simply with 10 keys

Trace 10 keys through modulo hashing and a hash ring, count exactly what moves, then add virtual nodes, replication, and failure limits.

- Author: Suraj Gaud

- Published: 2026-08-15

- Track: System design

- Access: Fanout Pro

- Tags: consistent hashing, hash ring, distributed systems, partitioning, virtual nodes, replication, system design

The complete article body is available to Fanout Pro members on the canonical page.

---
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