Because JBOD implementations vary wildly between manufacturers (e.g., HP Smart Array, Dell PERC, and consumer NAS devices like Synology or QNAP), a generic software tool cannot simply "fix" the array.
: Files with this naming convention are frequently used as "wrappers" for trojans or spyware in the hobbyist hardware community. Verify the Source
Since no single jbod repair tools.exe is standard, here are the actual tools professionals use. Each functions as an executable or suite that can repair JBOD arrays.
Beginners who need a simple "scan and export" workflow. Step-by-Step Guide to Safely Repairing a JBOD Array