Technical
Proxmox HA rebooted all nodes: fix the watchdog and fencing misconfig
Proxmox HA rebooted all nodes because watchdog and fencing were misconfigured. Fix the HA watchdog and fence settings to stop the mass reboots.
Technical
Detected Hardware Unit Hang: fix the NIC firmware and ASPM on Proxmox
Detected Hardware Unit Hang usually points to the NIC, not the disk. Fix it by updating firmware, disabling ASPM, and checking the PCIe slot.
Technical
LXC Jellyfin start and jellyfin service stop after a few moment: fix the container config
LXC Jellyfin start and jellyfin service stop after a few moment? It's the container config. Check the journal, match the exit signal, and fix the setting.
Technical
NFS backup storage fails silently: find the real error in Proxmox logs
When Proxmox backup to NFS seems to work but actually doesn't, the GUI hides the useful error. Check the task log and journalctl for the real NFS failure.
Technical
improve Remote Desktop MacOS Linux Mint latency: X2Go beats RDP and VNC on Proxmox
Improve Remote Desktop MacOS Linux Mint latency by ditching RDP and VNC. X2Go over LAN with Proxmox virtio settings cut lag from 200ms to under 40ms in my
Technical
Fix Proxmox Update Stuck at Processing Triggers for pve-ha-manager
Update hangs at "processing triggers for pve-ha-manager"? Check your cluster state and pve-ha-lrm service, then safely complete dpkg without rebooting.
Technical
Proxmox machine version mismatch: fix the reported vs actual version
Proxmox machine version mismatch usually means a pending reboot after a kernel update. Compare pveversion, uname, and VM configs to confirm, then reboot or
Technical
workflow automation software self-hosted: what n8n replaced and the three jobs it did not
Self-hosted workflow automation software like n8n replaced my cron jobs, but credentials and rebuilds are fragile. Here's what it did and didn't handle.
Technical
Windows Server 2025 CPU suddenly at 100%: fix the VirtIO and power settings on Proxmox
Windows Server 2025 CPU pegged at 100%? It's usually VirtIO drivers or the power profile. Here's the fix that worked on Proxmox.
Technical
Corrupted Data on a raidz1 Pool: 3 Healthy Disks, 1 Faulted — Here’s the Fix
Corrupted data on a raidz1 pool with all disks healthy? Check the scrub output, then try a zpool clear and a targeted resilver before you rebuild.