Mikael Abrahamsson @ 03/04/2013 10:03 PM: > You're getting ABRT and DRDY. Use smartctl to verify that you don't have > any "pending" or "offline_uncorrectable" sectors on the drives. If they > are 0, then most likely it's a controller or cabling issue. thanks. both attributes are 0 for both disks, but i noticed one of the disks has 3 reallocated sectors and the other has 348. they have been powered on for 4.2 years so maybe they are still under seagate's warranty. probably need to dust out the insides of the system too... -- 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