Scaling ELK from 1 GB to 1 TB Daily Logs: Full‑Stack Observability Guide
This comprehensive ELK tutorial walks through the journey of a company whose log volume grew from 1 GB to 1 TB per day, detailing the root causes of cluster failures and providing step‑by‑step guidance on index design, ILM policies, shard sizing, ingest pipelines, query optimization, high‑availability architecture, capacity planning, and security best practices.
