Is there any easy way for me to determine the mapping between sector numbers in a RAID set and the locations of the underlying data and syndromes? For example, if I find that a particular sector of a particular disk is marginal, how can I determine the affected sector number(s) in the RAID set? Is there a tool to compute this mapping, or do I need to write it? Thanks, SGI signature - Larry Fenske -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html