Load balancer manpages
Load balancer manpages are the direct source. They explain every flag, option, and behavior without marketing talk. Reading them well means you know how the tool actually works, not just how it is sold.
A load balancer distributes traffic across multiple servers. It can work at Layer 4 (TCP/UDP) or Layer 7 (HTTP, HTTPS). The manpages detail how to configure modes, routing algorithms, session persistence, and health checks. They show the syntax for commands, parameters for performance tuning, and output for status verification.
Common terms emerge in the manpages:
- Round Robin and Least Connections for traffic allocation.
- Source IP Hash for client stickiness.
- Failover for redundancy.
- SSL termination for offloading encryption.
Load balancer manpages also document logging formats, metrics, and debug levels. You see how to set timeout thresholds, buffer sizes, and back-end weights. This helps align infrastructure capacity with application demand.
Why read them? Config files and scripts are only as good as the instructions that guide them. If you skip the manpages, you rely on guesswork or outdated posts. Manpages are version-specific. They match the binaries you run. That precision matters when uptime and latency decide user experience.
Most manpages include usage examples—minimal but exact. man haproxy shows default behavior options. man nginx outlines reverse proxy parameters. Combined, these references give a clear map to scale, secure, and sustain load distribution without trial and error.
A well-read operator knows the load balancer manpages as deeply as the server logs. This knowledge makes deployment faster, troubleshooting cleaner, and scaling safer.
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