Monitoring
Articles in Monitoring.
Blog posts
How to Read Proxmox VE's Built-In Performance Graphs (CPU, Memory, Network, and Disk Explained)
Every Proxmox VE node and VM has a Summary tab full of graphs: CPU, memory, network, disk I/O, and something called IO delay. Here's what each one actually measures, why the memory bar looks scary on ZFS, and how to read them like an admin instead of guessing.
How to Set Up a UPS with Network UPS Tools (NUT) in Proxmox VE for Safe Automatic Shutdown
Set up Network UPS Tools (NUT) on Proxmox VE so a USB-connected UPS triggers a clean, automatic shutdown before the battery runs out, instead of the host just dying mid-write.
How to Monitor Proxmox VE with InfluxDB and Grafana (External Metric Server Setup)
Proxmox VE's built-in graphs only get you so far past one node. Here's how to push its metrics into InfluxDB and build real Grafana dashboards with long retention and alerting.
How to Enable Email Notifications in Proxmox VE for Backup and System Alerts
Set up Proxmox VE's notification system so failed backups, storage warnings, and cluster issues email you automatically, instead of finding out weeks later.
How to Set Up Email Notifications in Proxmox VE (SMTP Targets)
Learn how Proxmox VE's notification system works, and set up SMTP targets and matchers so backup failures and system alerts actually reach your inbox.
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