Operations

How big is too big? Elasticsearch sizing best practices

There’s no hard size limit in Elasticsearch, but there are clear signals you've outgrown your setup. Learn how to size shards, manage node limits, choose storage by tier, and use AutoOps to catch problems before they happen.

How big is too big? Elasticsearch sizing best practices
Why ecommerce search needs governance

April 9, 2026

Why ecommerce search needs governance

Learn why ecommerce search falls short without governance and how a control layer ensures predictable and intent-driven results, thus improving retrieval.

Migrating your OpenShift Elasticsearch 6.x cluster to Elastic Cloud on Kubernetes (ECK)

April 8, 2026

Migrating your OpenShift Elasticsearch 6.x cluster to Elastic Cloud on Kubernetes (ECK)

A step-by-step guide on how to migrate from the legacy OpenShift Elasticsearch Operator (ES 6.x) to the modern Elastic Cloud on Kubernetes (ECK).

Monitoring LLM inference and Agent Builder with OpenRouter

January 21, 2026

Monitoring LLM inference and Agent Builder with OpenRouter

Learn how to monitor LLM usage, costs, and performance across Agent Builder and inference pipelines using OpenRouter's OpenTelemetry broadcast and Elastic APM.

Higher throughput and lower latency: Elastic Cloud Serverless on AWS gets a significant performance boost

Higher throughput and lower latency: Elastic Cloud Serverless on AWS gets a significant performance boost

We've upgraded the AWS infrastructure for Elasticsearch Serverless to newer, faster hardware. Learn how this massive performance boost delivers faster queries, better scaling, and lower costs.

AutoOps in action: Investigating Elasticsearch cluster performance on ECK

December 9, 2025

AutoOps in action: Investigating Elasticsearch cluster performance on ECK

Explore how Elastic's InfoSec team implemented AutoOps in a multi-cluster ECK environment, cutting cluster performance investigation time from 30+ minutes to five minutes.

Improving multilingual embedding model relevancy with hybrid search reranking

Improving multilingual embedding model relevancy with hybrid search reranking

Learn how to improve the relevancy of E5 multilingual embedding model search results using Cohere's reranker and hybrid search in Elasticsearch.

Deploying a multilingual embedding model in Elasticsearch

Deploying a multilingual embedding model in Elasticsearch

Learn how to deploy an e5 multilingual embedding model for vector search and cross-lingual retrieval in Elasticsearch.

Multi-tenancy in Elastic Cloud on Kubernetes deployments: Example architectures

Multi-tenancy in Elastic Cloud on Kubernetes deployments: Example architectures

Explore architectural strategies for multi-tenancy ECK deployments, including soft vs hard multi-tenancy, Kubernetes isolation, and Elastic operator considerations.

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