ZFS Boot Mirrors on Proxmox 8 for the Homelab - Part 2
When both drives in your ZFS boot mirror fail simultaneously, you can't resilver your way out. Here's the full procedure for a Proxmox fresh install that preserves your Ceph OSDs and rejoins the cluster — based on a real harlan node recovery.
ZFS Boot Mirrors on Proxmox 8 for the Homelab - Part 1
ZFS boot mirrors saved my homelab cluster more than once. Here's the complete procedure for replacing a failed drive in a Proxmox ZFS boot mirror — including the mistakes I made so you don't have to.
When ZFS and Ceph Problems Collide: Diagnosing Overlapping Failures on Proxmox
A routine ZFS scrub alert on harlan turned into a multi-hour debugging session when a hostid mismatch fix collided with a pre-existing Ceph OSD failure from a dead USB drive. Here's how overlapping storage problems can mask each other and how to untangle them.
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.