On Thu, Nov 21, 2013 at 2:57 PM, Stan Hoeppner <stan@xxxxxxxxxxxxxxxxx> wrote: > He wrote that article in late 2009. It seems pretty clear he wasn't > looking 10 years forward to 20TB drives, where the minimum mirror > rebuild time will be ~18 hours, and parity rebuild will be much greater. Actually, it is completely obvious that he WAS looking ten years ahead, seeing as several of his graphs have time scales going to 2009+10 = 2019. And he specifically mentions longer rebuild times as one of the reasons why higher parity RAIDs are needed. -- 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