Hello. I've found interesting text about TLER / CCTL (http://en.wikipedia.org/wiki/Time-Limited_Error_Recovery ) on desktop class drives: http://forums.storagereview.com/index.php/topic/28333-tler-cctl/ So, the question is: If I make my drive report back it failed to read the requested sector, how that report will be handeled? Will Linux software RAID be aware of that report and start some action (rebuilding affected stripe or at least whole array, reallocating bad sectors along the way) ? Thank you. Nebojsa Trpkovic -- 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