Zfs Recovery Tool [portable]

For deep recovery:

While ZFS is designed for high data integrity, severe pool corruption or accidental deletion may require specialized recovery tools. The native (ZFS Debugger) is the most powerful "built-in" tool for experts to manually inspect and roll back transaction groups (TXGs). Common ZFS Recovery Tools zfs recovery tool

ZFS uses a with:

A professional service (rather than a downloadable tool). They specialize in physically damaged drives within ZFS arrays (RAID-Z/Mirrors) and can manually reconstruct the RAID geometry and ZFS pointers in a clean room environment. For deep recovery: While ZFS is designed for

Modern versions of The Sleuth Kit have implemented basic ZFS support. They specialize in physically damaged drives within ZFS

+ zpool scrub

ZFS stores metadata in 4 labels at the start and end of each disk (Label 0-3). If these labels are corrupted (e.g., by an accidental overwrite or a partitioning tool), the disk becomes invisible to the pool.