Because, as I said, RAID is not a standard, then there is no standard way for me to answer your question. All I can say is that it *could* be possible that a repairing of the data *may* affect your RAID's stability. If it did, it would require a RAID configuration that had disabled the drive's own data error repair/remapping facility in favour of its own.2. @PHolder - Is my point 1 above completely incorrect? - Could SR "repairing" a HDD cause the data structure to break and harm the data?