YMatrix
Quick Start
Connecting
Benchmarks
Deployment
Data Usage
Manage Clusters
Upgrade
Global Maintenance
Expansion
Monitoring
Security
Best Practice
Technical Principles
Data Type
Storage Engine
Execution Engine
Streaming Engine(Domino)
MARS3 Index
Extension
Advanced Features
Advanced Query
Federal Query
Grafana
Backup and Restore
Disaster Recovery
Guide
Performance Tuning
Troubleshooting
Tools
Configuration Parameters
SQL Reference
MatrixUI Query Monitoring: This document describes the query monitoring capabilities in the YMatrix web interface, including views for active sessions and blocked sessions.
MatrixUI Health Monitoring: This document introduces the cluster health monitoring feature in the YMatrix web interface. It periodically checks relevant database system tables based on configurable health checks—such as whether query execution states meet business expectations—and immediately sends a notification if anomalies are detected. Notifications can be viewed in the UI or delivered via email.
Prometheus Installation and Management: Describes how to integrate YMatrix’s custom-built exporter with the Prometheus monitoring ecosystem.
Prometheus Metrics Reference: Explains key monitoring metrics for YMatrix, MatrixGate, and host nodes in the Prometheus dashboard, along with recommended alert thresholds.
Grafana Installation and Management: YMatrix provides native support for Grafana-based visual monitoring. This document outlines the steps to deploy and manage Grafana monitoring components.
Grafana Cluster Monitoring: Covers configuration of YMatrix data dashboards, adding node_exporter panels, and deploying monitoring dashboards for MatrixGate and etcd.
Grafana Cluster Alerting: Details the setup and management of Grafana alerting components. Grafana alerts evaluate monitored metrics against defined thresholds to notify administrators promptly, helping to detect and resolve issues and ensure cluster stability and security.
Grafana Metrics Reference: Provides an explanation of YMatrix-related metrics in Grafana dashboards and recommended alert thresholds.
