Use SMART monitoring tools (like CrystalDiskInfo) to watch for early signs of hardware failure, such as reallocated sectors or spin-up retries.
If one drive in the span fails, the data spanning across it is lost, making the whole volume inaccessible. jbod repair tools.exe
If one drive in the span fails, the data on that specific drive is typically lost, though the rest of the array might remain accessible depending on how it was spanned. Use SMART monitoring tools (like CrystalDiskInfo) to watch
Use utilities like CrystalDiskInfo to check the health of individual drives regularly. Replace any drive showing reallocated sectors immediately. jbod repair tools.exe
Remove the drives from the JBOD enclosure and connect them individually to a functional computer using SATA-to-USB adapters or direct SATA ports.