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System

This section covers the tools and procedures for monitoring Mango system health, performing upgrades, managing backups, and recovering from failures. These pages are essential reading for anyone responsible for keeping a Mango installation running in production.

  • How to Upgrade Mango -- Automatic and manual upgrade procedures, including offline upgrades and Windows-specific instructions.
  • How to Backup Your Mango System -- Configuring automated backups for the SQL database, NoSQL database, and system configuration.
  • Starting in Safe Mode -- How to force Mango to start with all data sources disabled for troubleshooting and recovery.
  • Managing Disk Space -- Preventing and recovering from disk space exhaustion by managing historical data, backups, events, and log files.
  • Internal Task Performance (Work Items) -- Understanding the high, medium, and low priority task pools, queue sizes, and task rejection diagnostics.
  • Internal Metrics -- Monitoring JVM memory, database connections, write throughput, and thread activity.
  • Debug Log Settings -- Enabling debug logging for specific Mango subsystems using Log4j2 configuration.
  • Threads -- Viewing running threads, CPU time, and stack traces for diagnosing performance issues.
  • Server Information -- Viewing system details such as timezone, database type, database size, and point value counts.