Yehor 🇺🇦3d ago
This is a disk I/O report for the last 30 days of every #Proxmox node of a cluster. Something happened around March 28 that caused high disk usage, and I can’t figure out what. The replication tasks are failing randomly, and actually, any disk operations are slowed down. Also, there are no significant changes in CPU, RAM, or network usage.
I was hoping to find which LXCs are causing this, but they all have similar disk IO graphs.
Well, shit.
#homelab #ProxmoxCluster #HighDiskUsage #zfs #mystery
Show thread🌈 Kerblambuli 🦄

@yehor have you tried looking into atop, htop or iotop? First and last specialize in process I/O analysis while the middle one learned a similar use case recently.

https://github.com/Atoptool/atop

GitHub - Atoptool/atop: System and process monitor for Linux

System and process monitor for Linux. Contribute to Atoptool/atop development by creating an account on GitHub.

GitHub
Apr 8 at 5:37amWeb
Show threadYehor 🇺🇦3d ago
@ChrisUplus not yet. Thanks for suggestions.
Show thread🌈 Kerblambuli 🦄3d ago
@yehor You're welcome ;c)