JBOD enclosures pool multiple physical hard drives into a single logical volume without built-in redundant array of independent disks (RAID) protection. Because JBOD lacks inherent redundancy, the software tools used to manage, monitor, and repair these arrays require deep operating system permissions.
The tool works by reading the disks directly, bypassing the failed controller, and virtually reconstructing the JBOD configuration. It then presents the reconstructed volume as if it were healthy, allowing file-by-file extraction. jbod repair tools patched