On 2009-09-01T09:07:11, Andrei Tanas wrote: > Mine errored out again with exactly the same symptoms, this time after only > few days and with the "tunable" set to 2 sec. I got a warranty replacement > but haven't shipped this one yet. Let me know if you want it. How do you set it to 2 sec? I have a raid 1 array of two new WDC 2 TB drives that fail on the 2nd drive all the time. Disabling NCQ might have helped but it is hard to tell. It was stable for a week, but probably failed 10 times over the weekend. I either need to add a 3rd drive to get any protection from hardware failure, or use lvm to mirror the two drives instead of md :-( /Allan -- Allan Wind Life Integrity, LLC <http://lifeintegrity.com> -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html