I was given a Toshiba MQ01ACF050 (fw: AV001D) by a friend who no longer needed it. In it's previous life it was used as the primary storage in a laptop. It is currently inside an Orico USB enclosure (JMS578) and is serving as an additional offline backup. Ever since I got it, the drive has shown a steadily increasing UDMA and write error count. The error count increases no matter if it is connected via SATA cable, is in the enclosure or plugged into a laptop. ZFS and BTRFS do not complain. badblocks is clean.
Should I be worried about the drive? Below is the latest S.M.A.R.T data.
Should I be worried about the drive? Below is the latest S.M.A.R.T data.
Code:
SMART Attributes Data Structure revision number: 128
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
1 Raw_Read_Error_Rate PO-R-- 100 100 050 - 0
3 Spin_Up_Time POS--K 100 100 001 - 1982
5 Reallocated_Sector_Ct PO--CK 100 100 050 - 0
9 Power_On_Hours -O--CK 090 090 000 - 4111
12 Power_Cycle_Count -O--CK 100 100 000 - 1354
191 G-Sense_Error_Rate -O--CK 100 100 000 - 239
192 Power-Off_Retract_Count -O--CK 100 100 000 - 204
193 Load_Cycle_Count -O--CK 085 085 000 - 158150
194 Temperature_Celsius -O---K 100 100 000 - 36 (Min/Max 21/62)
199 UDMA_CRC_Error_Count -O--CK 100 100 000 - 51724950
200 Multi_Zone_Error_Rate -O--CK 100 100 000 - 75346590
240 Head_Flying_Hours -O--CK 094 094 000 - 2414
241 Total_LBAs_Written -O--CK 100 100 000 - 11313106099
242 Total_LBAs_Read -O--CK 100 100 000 - 12002295485
254 Free_Fall_Sensor -O--CK 100 100 000 - 79
||||||_ K auto-keep
|||||__ C event count
||||___ R error rate
|||____ S speed/performance
||_____ O updated online
|______ P prefailure warning
SMART Extended Comprehensive Error Log Version: 1 (64 sectors)
No Errors Logged
SMART Extended Self-test Log Version: 1 (1 sectors)
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed without error 00% 4110 -
# 2 Short offline Completed without error 00% 4109 -
# 3 Short offline Completed without error 00% 1313 -
# 4 Short offline Completed without error 00% 1277 -
# 5 Short offline Aborted by host 90% 763 -
# 6 Extended offline Completed without error 00% 745 -