Monitoring

Effective database administration relies heavily on monitoring. You can monitor GreptimeDB using the following methods:

📄️ Overview

Overview of monitoring methods for GreptimeDB, including exporting metrics and tracing.

📄️ Cluster Monitoring Deployment

Guide to deploying monitoring for GreptimeDB clusters on Kubernetes, including self-monitoring and Prometheus monitoring steps.

📄️ Export Metrics

Guide on exporting GreptimeDB metrics to Prometheus and saving metrics to GreptimeDB itself. Includes configuration examples for standalone and distributed cluster modes, and details on various metrics.

📄️ Tracing

Guide on using distributed tracing in GreptimeDB with Jaeger. Includes steps for deploying Jaeger, configuring GreptimeDB for tracing, obtaining trace information, and configuring tracing sampling rates.

📄️ Slow Query (Experimental)

Guide on configuring and using slow query logging in GreptimeDB for monitoring.

📄️ Runtime Information

Provides access to system metadata through the INFORMATION_SCHEMA database, including cluster topology and table regions distribution. Examples of SQL queries to retrieve region IDs and distribution are included.