SOLVED Bad cable or disk?

[dak180]

This is the first time anything like this has happened for me so please let me know if some additional data would be useful.

Code:

########## ZPool status report for jails ##########

  pool: jails
 state: DEGRADED
status: One or more devices are faulted in response to persistent errors.
   Sufficient replicas exist for the pool to continue functioning in a
   degraded state.
action: Replace the faulted device, or use 'zpool clear' to mark the device
   repaired.
  scan: scrub repaired 1M in 0 days 00:10:38 with 0 errors on Mon Jul 30 18:35:59 2018
config:

   NAME											STATE	 READ WRITE CKSUM
   jails										   DEGRADED	 0	 0	 0
	 mirror-0									  DEGRADED	 0	 0	18
	   gptid/63e81d14-0a8b-11e8-99ee-d05099c13d03  ONLINE	   0	 0	18
	   gptid/641b960c-0a8b-11e8-99ee-d05099c13d03  FAULTED	 44   571   348  too many errors

errors: No known data errors

Code:

########## SMART status report for ada2 drive (Crucial/Micron MX1/2/300, M5/600,: 174319680F70) ##########
smartctl 6.6 2017-11-05 r4594 [FreeBSD 11.1-STABLE amd64] (local build)

SMART overall-health self-assessment test result: PASSED

ID# ATTRIBUTE_NAME		  FLAG	 VALUE WORST THRESH TYPE	  UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate	 0x002f   100   100   000	Pre-fail  Always	   -	   0
  5 Reallocate_NAND_Blk_Cnt 0x0032   100   100   010	Old_age   Always	   -	   0
  9 Power_On_Hours		  0x0032   100   100   000	Old_age   Always	   -	   4405
 12 Power_Cycle_Count	   0x0032   100   100   000	Old_age   Always	   -	   54
171 Program_Fail_Count	  0x0032   100   100   000	Old_age   Always	   -	   0
172 Erase_Fail_Count		0x0032   100   100   000	Old_age   Always	   -	   0
173 Ave_Block-Erase_Count   0x0032   099   099   000	Old_age   Always	   -	   27
174 Unexpect_Power_Loss_Ct  0x0032   100   100   000	Old_age   Always	   -	   47
183 SATA_Interfac_Downshift 0x0032   100   100   000	Old_age   Always	   -	   0
184 Error_Correction_Count  0x0032   097   097   000	Old_age   Always	   -	   3
187 Reported_Uncorrect	  0x0032   100   100   000	Old_age   Always	   -	   0
194 Temperature_Celsius	 0x0022   073   061   000	Old_age   Always	   -	   27 (Min/Max 15/39)
196 Reallocated_Event_Count 0x0032   100   100   000	Old_age   Always	   -	   0
197 Current_Pending_Sector  0x0032   100   100   000	Old_age   Always	   -	   0
198 Offline_Uncorrectable   0x0030   100   100   000	Old_age   Offline	  -	   0
199 UDMA_CRC_Error_Count	0x0032   100   100   000	Old_age   Always	   -	   33
202 Percent_Lifetime_Used   0x0030   099   099   001	Old_age   Offline	  -	   1
206 Write_Error_Rate		0x000e   100   100   000	Old_age   Always	   -	   0
246 Total_Host_Sector_Write 0x0032   100   100   000	Old_age   Always	   -	   6248436116
247 Host_Program_Page_Count 0x0032   100   100   000	Old_age   Always	   -	   195263633
248 Bckgnd_Program_Page_Cnt 0x0032   100   100   000	Old_age   Always	   -	   94229631
180 Unused_Reserve_NAND_Blk 0x0033   000   000   000	Pre-fail  Always	   -	   1255
210 Success_RAIN_Recov_Cnt  0x0032   100   100   000	Old_age   Always	   -	   0

No Errors Logged

Test_Description	Status				  Remaining  LifeTime(hours)  LBA_of_first_error
Extended offline	Completed without error	   00%	  4337		 -
Short offline	   Completed without error	   00%	  4405		 -

Code:

########## SMART status report for ada3 drive (Crucial/Micron MX1/2/300, M5/600,: 17431967E36D) ##########
smartctl 6.6 2017-11-05 r4594 [FreeBSD 11.1-STABLE amd64] (local build)

SMART overall-health self-assessment test result: PASSED

ID# ATTRIBUTE_NAME		  FLAG	 VALUE WORST THRESH TYPE	  UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate	 0x002f   100   100   000	Pre-fail  Always	   -	   0
  5 Reallocate_NAND_Blk_Cnt 0x0032   100   100   010	Old_age   Always	   -	   0
  9 Power_On_Hours		  0x0032   100   100   000	Old_age   Always	   -	   4404
 12 Power_Cycle_Count	   0x0032   100   100   000	Old_age   Always	   -	   54
171 Program_Fail_Count	  0x0032   100   100   000	Old_age   Always	   -	   0
172 Erase_Fail_Count		0x0032   100   100   000	Old_age   Always	   -	   0
173 Ave_Block-Erase_Count   0x0032   099   099   000	Old_age   Always	   -	   27
174 Unexpect_Power_Loss_Ct  0x0032   100   100   000	Old_age   Always	   -	   48
183 SATA_Interfac_Downshift 0x0032   100   100   000	Old_age   Always	   -	   0
184 Error_Correction_Count  0x0032   099   099   000	Old_age   Always	   -	   1
187 Reported_Uncorrect	  0x0032   100   100   000	Old_age   Always	   -	   0
194 Temperature_Celsius	 0x0022   071   061   000	Old_age   Always	   -	   29 (Min/Max 16/39)
196 Reallocated_Event_Count 0x0032   100   100   000	Old_age   Always	   -	   0
197 Current_Pending_Sector  0x0032   100   100   000	Old_age   Always	   -	   0
198 Offline_Uncorrectable   0x0030   100   100   000	Old_age   Offline	  -	   0
199 UDMA_CRC_Error_Count	0x0032   100   100   000	Old_age   Always	   -	   2
202 Percent_Lifetime_Used   0x0030   099   099   001	Old_age   Offline	  -	   1
206 Write_Error_Rate		0x000e   100   100   000	Old_age   Always	   -	   0
246 Total_Host_Sector_Write 0x0032   100   100   000	Old_age   Always	   -	   6253246412
247 Host_Program_Page_Count 0x0032   100   100   000	Old_age   Always	   -	   195413954
248 Bckgnd_Program_Page_Cnt 0x0032   100   100   000	Old_age   Always	   -	   92737450
180 Unused_Reserve_NAND_Blk 0x0033   000   000   000	Pre-fail  Always	   -	   1260
210 Success_RAIN_Recov_Cnt  0x0032   100   100   000	Old_age   Always	   -	   0

No Errors Logged

Test_Description	Status				  Remaining  LifeTime(hours)  LBA_of_first_error
Extended offline	Completed without error	   00%	  4336		 -
Short offline	   Completed without error	   00%	  3978		 -

 

[kdragon75]

It's hard to say based on that. You could remove/wipe/replace (with same drive) and swapp cables. If the resilver runs without error, I would say cable. If the same drive is faulted again, it's a bad drive.

 

[dak180]

I swapped out the sata cables and switched the ports; when I booted the machine back up it started reslivering by its self and once finished showed no more errors.

 

[kdragon75]

Keep a close eye on it.

 

[dak180]

Yep, I also have that pool's data replicated to my main pool.