means rebuilding or extracting data from a failed RAID array that uses UFS formatting — often when the RAID controller, metadata, or multiple drives fail.

If RAID assembles but UFS won’t mount:

UFS RAID is a storage configuration that combines multiple UFS devices to create a single logical unit. This configuration offers several benefits, including:

If you have a specific failure scenario (e.g., “RAID 5 with 2 failed drives from an old FreeNAS”), reply with details, and I can tailor the recovery steps further.

For software-based UFS RAID: