Introduction

This section provides resources for monitoring, testing, and troubleshooting Pocket validator nodes.

Some of the things cover are:

• I/O Performance
• Open File Descriptors
• Using Hostnames
• Nginx Configuration
• Systemd Services
• Understanding log files
• Monitoring the Pocket Core process
• Monitoring CPU and Memory usage
• Monitoring Disk usage
• An introduction to Prometheus
• An introduction to Grafana
• Configuring alerts
• Troubleshooting common issues
• Upgrading Pocket Core
• Dealing with chain corruption
• Tracking performance metrics