I am trying out unraid for the first time. Just built a 30 drive 21TB array. Took about 17 hours or so to run parity (I was starting from scratch... why was that necessary?). Anyway, its finally up, and I have a drive reporting some errors. It doesn't complete the smart short or extended tests, so I assume its a paper weight. However its still green on the unraid dashboard? Can someone please advise and tell me what to look out for? I already researched the reallocated sector count - too early to tell if that's still climbing and I don't know about the rest. Thanks!
A snippet follows:
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 104 099 006 Pre-fail Always - 26087299
3 Spin_Up_Time 0x0003 100 099 085 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 639
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 7
7 Seek_Error_Rate 0x000f 079 060 030 Pre-fail Always - 86661325
9 Power_On_Hours 0x0032 085 085 000 Old_age Always - 13820
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 037 020 Old_age Always - 622
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 088 088 000 Old_age Always - 12
188 Command_Timeout 0x0032 100 099 000 Old_age Always - 2
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 066 054 045 Old_age Always - 34 (Min/Max 27/44)
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 1
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 1
193 Load_Cycle_Count 0x0032 001 001 000 Old_age Always - 2021682
194 Temperature_Celsius 0x0022 034 046 000 Old_age Always - 34 (0 13 0 0 0)
195 Hardware_ECC_Recovered 0x001a 046 042 000 Old_age Always - 26087299
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 4
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 4
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 9437 (60 20 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 884065040
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 391664078
254 Free_Fall_Sensor 0x0032 100 100 000 Old_age Always - 0
SMART Error Log Version: 1
ATA Error Count: 8 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 8 occurred at disk power-on lifetime: 13806 hours (575 days + 6 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 00 ff ff ff 4f 00 05:01:29.737 READ FPDMA QUEUED
60 00 00 ff ff ff 4f 00 05:01:29.722 READ FPDMA QUEUED
60 00 00 ff ff ff 4f 00 05:01:29.628 READ FPDMA QUEUED
2f 00 01 10 00 00 00 00 05:01:29.627 READ LOG EXT
60 00 00 ff ff ff 4f 00 05:01:26.927 READ FPDMA QUEUED
Error 7 occurred at disk power-on lifetime: 13806 hours (575 days + 6 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ff ff ff 0f Error: UNC at LBA = 0x0fffffff = 268435455
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 00 ff ff ff 4f 00 05:01:26.927 READ FPDMA QUEUED
60 00 00 ff ff ff 4f 00 05:01:26.888 READ FPDMA QUEUED
2f 00 01 10 00 00 00 00 05:01:26.823 READ LOG EXT
60 00 00 ff ff ff 4f 00 05:01:24.164 READ FPDMA QUEUED
60 00 00 ff ff ff 4f 00 05:01:23.460 READ FPDMA QUEUED