On 1/8/2013 3:32 AM, Ross Boylan wrote: > # date; smartctl -a /dev/sda > Device Model: ST3750330NS > Serial Number: 9QK1MBCW > ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE > 1 Raw_Read_Error_Rate 0x000f 075 063 044 Pre-fail Always - 38010669 > 7 Seek_Error_Rate 0x000f 078 060 030 Pre-fail Always - 65563711282 > 195 Hardware_ECC_Recovered 0x001a 044 024 000 Old_age Always - 38010669 This 750GB Seagate drive is FUBAR. Replace it as soon as possible. > Device Model: WDC WD2003FYYS-02W0B1 > Serial Number: WD-WCAY00580447 > ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE > 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0 > 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 > 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 > 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 > 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 > 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 This Western Digital appears to be fine. Please show log entries that lead you to believe it has problems. -- Stan -- 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