Hi, I get these messages 'in' dmesg : sda: asking for cache data failed sda: assuming drive cache: write through How can I force it to be 'write back'? Max. - 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