I’ve been running Unraid for a while now, and my single 128GB cache drive—formatted XFS—was starting to feel cramped. I picked up two shiny 512GB drives and decided to replace the old one with a BTRFS mirror. The goal was simple: keep the mount point at /mnt/cache so all my shares, Docker containers, and VMs would just… keep working. Seamless. Invisible. Easy, right?
A few discoveries in how to run TDarr.
This is a comprehensive journey from a "painful" Calibre setup to a fully automated, professional-grade home library.