Monitoring ZFS Boot Mirror Health in Proxmox 8 Clusters
Automated SMART monitoring and cost planning for ZFS boot mirrors across a six-node Proxmox homelab cluster with mixed SSD/HDD hardware. Track drive health, plan replacements, and manage homelab storage costs effectively.
USB Drive SMART Updates: Fast-Track to the GRUB Solution
New Seagate USB drives arrived for the Ceph cluster and predictably won't report SMART data. After months of production use, GRUB boot parameters are the only method that reliably survives kernel updates and cluster reboots.
Enabling SMART Monitoring on Seagate USB Drives
Seagate USB drives hide SMART data behind UAS quirks. Disabling UAS via GRUB boot parameters unlocks full health monitoring without sacrificing stability.