qnap-zfs-rescue

Rescue data from QNAP QuTS Hero NAS with ZFS metadata corruption (ZFS-8000-72). Use this skill whenever the user mentions QNAP ZFS rescue, QuTS Hero pool recovery, ZFS metadata corrupted on QNAP, zpool FAULTED with all disks ONLINE, ZFS-8000-72 error on QNAP, or any situation involving a QNAP NAS running QuTS Hero where the ZFS pool cannot be imported despite healthy disks. This skill covers the complete rescue process including diagnosing QNAP's modified ZFS (QZFS), extracting QNAP native tools, and using QEMU to mount the pool with QNAP's own drivers.