Replace a Drive

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HDNewbie1028

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Oct 8, 2014
Messages
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Interesting... I shut the box down, swapped ada0 and ada1 SATA cables and ada2 and ada3 SATA cables. ada0 and ada3 were the ones that had the checksum errors. After swapping all four cables I unplugged and replugged the SATA cables on the motherboard to make sure they were tight. Once I rebooted the box the Alert in the upper right hand corner of the FreeNAS GUI went from yellow to green and said the homeshares pool was healthy. This is before running the scrub.

The only other thing is that ada1 had been showing the following message:

Code:
Device: /dev/ada1, 4 Currently unreadable (pending) sectors


Once I swapped the cables the error message changed to the other drive...

Code:
Device: /dev/ada0, 4 Currently unreadable (pending) sectors


So maybe I do have a bad cable?
 
danb35

danb35

Hall of Famer
Joined
Aug 16, 2011
Messages
15,504
HDNewbie1028 said:
Once I rebooted the box the Alert in the upper right hand corner of the FreeNAS GUI went from yellow to green and said the homeshares pool was healthy.
Click to expand...
That's to be expected; the pool errors clear when you reboot.
HDNewbie1028 said:
Once I swapped the cables the error message changed to the other drive...
Click to expand...
Also expected, that comes from the SMART data on the drive itself.

Go ahead and start the scrub; let's see what it says.
 
H

HDNewbie1028

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Oct 8, 2014
Messages
26
okay, started the scrub. Says it will take about three hours... I have a function to attend this evening. I will post the results of the scrub when I get back (hopefully it will be done by then). Thanks for your help!
 
H

HDNewbie1028

Dabbler
Joined
Oct 8, 2014
Messages
26
Okay, the results of the scrub...

Code:
																								 
  pool: homeshares																												 
state: ONLINE																													 
status: One or more devices has experienced an unrecoverable error.  An															 
		attempt was made to correct the error.  Applications are unaffected.														
action: Determine if the device needs to be replaced, and clear the errors														 
		using 'zpool clear' or replace the device with 'zpool replace'.															 
   see: http://illumos.org/msg/ZFS-8000-9P																						 
  scan: scrub repaired 31.1M in 2h18m with 0 errors on Sat Jun 10 20:14:39 2017													 
config:																															 
																																	
		NAME											STATE	 READ WRITE CKSUM												 
		homeshares									  ONLINE	   0	 0	 0												 
		  raidz2-0									  ONLINE	   0	 0	 0												 
			gptid/4e174663-4dfe-11e7-9803-10c37b9ce984  ONLINE	   0	 0	 0												 
			gptid/09e19df8-4e72-11e4-8ce3-10c37b9ce984  ONLINE	   0   106	 0												 
			gptid/0abecec0-4e72-11e4-8ce3-10c37b9ce984  ONLINE	   0	 0	 0												 
			gptid/0ba9766a-4e72-11e4-8ce3-10c37b9ce984  ONLINE	   0	 0 7.78K												 
																																	
errors: No known data errors
 
danb35

danb35

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Messages
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So you swapped cables from ada0 and ada1, and now errors are showing up on ada1? Yeah, I'd say that sounds like a cable problem.
 
H

HDNewbie1028

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Oct 8, 2014
Messages
26
Looking at the results of the scrub one disk has 106 under the write column and one disk has 7.78k under the Checksum column. The 106 under the write column is ada0 (which has the cable from ada1) and the checksum disk is ada2 (which has the cable from ada3).

Could I have a bad motherboard connector?

Sent from my SM-G920V using Tapatalk
 
danb35

danb35

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Ah, I misread the output. So the one with the write errors now is one of the disks that was giving checksum errors before? And you've confirmed that the serial number still matches? Because ada0 might not be the same disk that it was previously. But if that's the case, yes, try switching to a different port on your motherboard. That would be odd, but not unheard of.
 
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HDNewbie1028

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Oct 8, 2014
Messages
26
danb35 said:
Ah, I misread the output. So the one with the write errors now is one of the disks that was giving checksum errors before? And you've confirmed that the serial number still matches? Because ada0 might not be the same disk that it was previously. But if that's the case, yes, try switching to a different port on your motherboard. That would be odd, but not unheard of.
Click to expand...

ada0, which has the write errors, is the new disk (the one that replaced the old ada0. The checksum drive is ada2. But, since I switched the cables it was originally ada3, which was throwing errors after I swapped the drives.
 
joeschmuck

joeschmuck

Old Man
Moderator
Joined
May 28, 2011
Messages
10,994
You should stop using references to ada0.

What I don't see here are the outputs from all of your hard drives smartctl -a /dev/ada0 and do this for all drives, ada1, ada2, etc... Place in code tags. The data here would help identify if this is an interface issue or internal hard drive issue. Reference the link in my signature for troubleshooting hard drives, it gives good instructions on troubleshooting this type of problem.

EDIT: Also, pending sector errors are a sign of internal drive issues, not typically a cable issue. UDMA CRC Errors are a typical cable issue.
 
H

HDNewbie1028

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Joined
Oct 8, 2014
Messages
26
Drive 1

Code:
smartctl 6.2 2013-07-26 r3841 [FreeBSD 9.2-RELEASE-p12 amd64] (local build)														 
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org														 
																																	
=== START OF INFORMATION SECTION ===																								
Device Model:	 WDC WD40EFRX-68N32N0																							 
Serial Number:	WD-WCC7K4RCLVXJ																								   
LU WWN Device Id: 5 0014ee 2640038a8																								
Firmware Version: 82.00A82																										 
User Capacity:	4,000,787,030,016 bytes [4.00 TB]																				 
Sector Sizes:	 512 bytes logical, 4096 bytes physical																			
Rotation Rate:	5400 rpm																										 
Device is:		Not in smartctl database [for details use: -P showall]															
ATA Version is:   ACS-3 (unknown minor revision code: 0x006d)																	   
SATA Version is:  SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)																			
Local Time is:	Sun Jun 11 13:03:31 2017 CDT																					 
SMART support is: Available - device has SMART capability.																		 
SMART support is: Enabled																										   
																																	
=== START OF READ SMART DATA SECTION ===																							
SMART overall-health self-assessment test result: PASSED																			
																																	
General SMART Values:																											   
Offline data collection status:  (0x00) Offline data collection activity															
										was never started.																		 
										Auto Offline Data Collection: Disabled.													 
Self-test execution status:	  (   0) The previous self-test routine completed													
										without error or no self-test has ever													 
										been run.																				   
Total time to complete Offline																									 
data collection:				(44640) seconds.																					
Offline data collection																											 
capabilities:					(0x7b) SMART execute Offline immediate.															
										Auto Offline data collection on/off support.												
										Suspend Offline collection upon new														 
										command.																					
										Offline surface scan supported.															 
										Self-test supported.																		
										Conveyance Self-test supported.															 
										Selective Self-test supported.															 
SMART capabilities:			(0x0003) Saves SMART data before entering															
										power-saving mode.																		 
										Supports SMART auto save timer.															 
Error logging capability:		(0x01) Error logging supported.																	
										General Purpose Logging supported.														 
Short self-test routine																											 
recommended polling time:		(   2) minutes.																					
Extended self-test routine																										 
recommended polling time:		( 473) minutes.	 
Conveyance self-test routine																										
recommended polling time:		(   5) minutes.																					
SCT capabilities:			  (0x303d) SCT Status supported.																	   
										SCT Error Recovery Control supported.													   
										SCT Feature Control supported.															 
										SCT Data Table supported.																   
																																	
SMART Attributes Data Structure revision number: 16																				 
Vendor Specific SMART Attributes with Thresholds:																				   
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											
  3 Spin_Up_Time			0x0027   100   253   021	Pre-fail  Always	   -	   0											
  4 Start_Stop_Count		0x0032   100   100   000	Old_age   Always	   -	   3											
  5 Reallocated_Sector_Ct   0x0033   200   200   140	Pre-fail  Always	   -	   0											
  7 Seek_Error_Rate		 0x002e   100   253   000	Old_age   Always	   -	   0											
  9 Power_On_Hours		  0x0032   100   100   000	Old_age   Always	   -	   24										   
10 Spin_Retry_Count		0x0032   100   253   000	Old_age   Always	   -	   0											
11 Calibration_Retry_Count 0x0032   100   253   000	Old_age   Always	   -	   0											
12 Power_Cycle_Count	   0x0032   100   100   000	Old_age   Always	   -	   3											
192 Power-Off_Retract_Count 0x0032   200   200   000	Old_age   Always	   -	   0											
193 Load_Cycle_Count		0x0032   200   200   000	Old_age   Always	   -	   3											
194 Temperature_Celsius	 0x0022   107   106   000	Old_age   Always	   -	   43										   
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   100   253   000	Old_age   Offline	  -	   0											
199 UDMA_CRC_Error_Count	0x0032   200   200   000	Old_age   Always	   -	   0											
200 Multi_Zone_Error_Rate   0x0008   100   253   000	Old_age   Offline	  -	   0											
																																	
SMART Error Log Version: 1																										 
No Errors Logged																													
																																	
SMART Self-test log structure revision number 1																					 
No self-tests have been logged.  [To run self-tests, use: smartctl -t]															 
																																	
																																	
SMART Selective self-test log data structure revision number 1																	 
SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS																						
	1		0		0  Not_testing																								
	2		0		0  Not_testing																								
	3		0		0  Not_testing																								
	4		0		0  Not_testing																								
	5		0		0  Not_testing																								
Selective self-test flags (0x0):																									
  After scanning selected spans, do NOT read-scan remainder of disk.																
If Selective self-test is pending on power-up, resume after 0 minute delay.
 
danb35

danb35

Hall of Famer
Joined
Aug 16, 2011
Messages
15,504
Much better. It's warmer than it should be, but that isn't causing your problem. It's never had a SMART test done, which you probably should have done before putting it into service, but it isn't reporting any errors at this time.
 
H

HDNewbie1028

Dabbler
Joined
Oct 8, 2014
Messages
26
Drive 2

Code:
smartctl 6.2 2013-07-26 r3841 [FreeBSD 9.2-RELEASE-p12 amd64] (local build)														 
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org														 
																																	
=== START OF INFORMATION SECTION ===																								
Device Model:	 WDC WD40EFRX-68WT0N0																							 
Serial Number:	WD-WCC4EFAKR5P3																								   
LU WWN Device Id: 5 0014ee 25fed7db5																								
Firmware Version: 80.00A80																										 
User Capacity:	4,000,787,030,016 bytes [4.00 TB]																				 
Sector Sizes:	 512 bytes logical, 4096 bytes physical																			
Rotation Rate:	5400 rpm																										 
Device is:		Not in smartctl database [for details use: -P showall]															
ATA Version is:   ACS-2 (minor revision not indicated)																			 
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)																			
Local Time is:	Sun Jun 11 13:06:58 2017 CDT																					 
SMART support is: Available - device has SMART capability.																		 
SMART support is: Enabled																										   
																																	
=== START OF READ SMART DATA SECTION ===																							
SMART overall-health self-assessment test result: PASSED																			
																																	
General SMART Values:																											   
Offline data collection status:  (0x00) Offline data collection activity															
										was never started.																		 
										Auto Offline Data Collection: Disabled.													 
Self-test execution status:	  (   0) The previous self-test routine completed													
										without error or no self-test has ever													 
										been run.																				   
Total time to complete Offline																									 
data collection:				(51360) seconds.																					
Offline data collection																											 
capabilities:					(0x7b) SMART execute Offline immediate.															
										Auto Offline data collection on/off support.												
										Suspend Offline collection upon new														 
										command.																					
										Offline surface scan supported.															 
										Self-test supported.																		
										Conveyance Self-test supported.															 
										Selective Self-test supported.															 
SMART capabilities:			(0x0003) Saves SMART data before entering															
										power-saving mode.																		 
										Supports SMART auto save timer.															 
Error logging capability:		(0x01) Error logging supported.																	
										General Purpose Logging supported.														 
Short self-test routine																											 
recommended polling time:		(   2) minutes.																					
Extended self-test routine																										 
recommended polling time:		( 513) minutes.																					
Conveyance self-test routine																										
recommended polling time:		(   5) minutes.																					
SCT capabilities:			  (0x703d) SCT Status supported.																	   
										SCT Error Recovery Control supported.													   
										SCT Feature Control supported.															 
										SCT Data Table supported.																   
																																	
SMART Attributes Data Structure revision number: 16																				 
Vendor Specific SMART Attributes with Thresholds:																				   
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											
  3 Spin_Up_Time			0x0027   178   178   021	Pre-fail  Always	   -	   8058										 
  4 Start_Stop_Count		0x0032   100   100   000	Old_age   Always	   -	   11										   
  5 Reallocated_Sector_Ct   0x0033   200   200   140	Pre-fail  Always	   -	   0											
  7 Seek_Error_Rate		 0x002e   200   200   000	Old_age   Always	   -	   0											
  9 Power_On_Hours		  0x0032   070   070   000	Old_age   Always	   -	   22249										
10 Spin_Retry_Count		0x0032   100   253   000	Old_age   Always	   -	   0											
11 Calibration_Retry_Count 0x0032   100   253   000	Old_age   Always	   -	   0											
12 Power_Cycle_Count	   0x0032   100   100   000	Old_age   Always	   -	   11										   
192 Power-Off_Retract_Count 0x0032   200   200   000	Old_age   Always	   -	   2											
193 Load_Cycle_Count		0x0032   200   200   000	Old_age   Always	   -	   35										   
194 Temperature_Celsius	 0x0022   108   105   000	Old_age   Always	   -	   44										   
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   100   253   000	Old_age   Offline	  -	   0											
199 UDMA_CRC_Error_Count	0x0032   200   200   000	Old_age   Always	   -	   0											
200 Multi_Zone_Error_Rate   0x0008   100   253   000	Old_age   Offline	  -	   0											
																																	
SMART Error Log Version: 1																										 
No Errors Logged																													
																																	
SMART Self-test log structure revision number 1																					 
No self-tests have been logged.  [To run self-tests, use: smartctl -t]															 
																																	
																																	
SMART Selective self-test log data structure revision number 1																	 
SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS																						
	1		0		0  Not_testing																								
	2		0		0  Not_testing																								
	3		0		0  Not_testing																								
	4		0		0  Not_testing																								
	5		0		0  Not_testing																								
Selective self-test flags (0x0):																									
  After scanning selected spans, do NOT read-scan remainder of disk.																
If Selective self-test is pending on power-up, resume after 0 minute delay.
 
H

HDNewbie1028

Dabbler
Joined
Oct 8, 2014
Messages
26
Drive 3

Code:
smartctl 6.2 2013-07-26 r3841 [FreeBSD 9.2-RELEASE-p12 amd64] (local build)														 
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org														 
																																	
=== START OF INFORMATION SECTION ===																								
Device Model:	 WDC WD40EZRX-00SPEB0																							 
Serial Number:	WD-WCC4E9JLL8XC																								   
LU WWN Device Id: 5 0014ee 26011c8b2																								
Firmware Version: 80.00A80																										 
User Capacity:	4,000,787,030,016 bytes [4.00 TB]																				 
Sector Sizes:	 512 bytes logical, 4096 bytes physical																			
Rotation Rate:	5400 rpm																										 
Device is:		Not in smartctl database [for details use: -P showall]															
ATA Version is:   ACS-2 (minor revision not indicated)																			 
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)																			
Local Time is:	Sun Jun 11 13:08:31 2017 CDT																					 
SMART support is: Available - device has SMART capability.																		 
SMART support is: Enabled																										   
																																	
=== START OF READ SMART DATA SECTION ===																							
SMART overall-health self-assessment test result: PASSED																			
																																	
General SMART Values:																											   
Offline data collection status:  (0x82) Offline data collection activity															
										was completed without error.																
										Auto Offline Data Collection: Enabled.													 
Self-test execution status:	  (   0) The previous self-test routine completed													
										without error or no self-test has ever													 
										been run.																				   
Total time to complete Offline																									 
data collection:				(50100) seconds.																					
Offline data collection																											 
capabilities:					(0x7b) SMART execute Offline immediate.															
										Auto Offline data collection on/off support.												
										Suspend Offline collection upon new														 
										command.																					
										Offline surface scan supported.															 
										Self-test supported.																		
										Conveyance Self-test supported.															 
										Selective Self-test supported.															 
SMART capabilities:			(0x0003) Saves SMART data before entering															
										power-saving mode.																		 
										Supports SMART auto save timer.															 
Error logging capability:		(0x01) Error logging supported.																	
										General Purpose Logging supported.														 
Short self-test routine																											 
recommended polling time:		(   2) minutes.																					
Extended self-test routine																										 
recommended polling time:		( 501) minutes.	 
Conveyance self-test routine																										
recommended polling time:		(   5) minutes.																					
SCT capabilities:			  (0x7035) SCT Status supported.																	   
										SCT Feature Control supported.															 
										SCT Data Table supported.																   
																																	
SMART Attributes Data Structure revision number: 16																				 
Vendor Specific SMART Attributes with Thresholds:																				   
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											
  3 Spin_Up_Time			0x0027   180   180   021	Pre-fail  Always	   -	   7958										 
  4 Start_Stop_Count		0x0032   100   100   000	Old_age   Always	   -	   10										   
  5 Reallocated_Sector_Ct   0x0033   200   200   140	Pre-fail  Always	   -	   0											
  7 Seek_Error_Rate		 0x002e   200   200   000	Old_age   Always	   -	   0											
  9 Power_On_Hours		  0x0032   070   070   000	Old_age   Always	   -	   22249										
10 Spin_Retry_Count		0x0032   100   253   000	Old_age   Always	   -	   0											
11 Calibration_Retry_Count 0x0032   100   253   000	Old_age   Always	   -	   0											
12 Power_Cycle_Count	   0x0032   100   100   000	Old_age   Always	   -	   10										   
192 Power-Off_Retract_Count 0x0032   200   200   000	Old_age   Always	   -	   1											
193 Load_Cycle_Count		0x0032   001   001   000	Old_age   Always	   -	   686958									   
194 Temperature_Celsius	 0x0022   109   107   000	Old_age   Always	   -	   43										   
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											
199 UDMA_CRC_Error_Count	0x0032   200   200   000	Old_age   Always	   -	   0											
200 Multi_Zone_Error_Rate   0x0008   200   200   000	Old_age   Offline	  -	   0											
																																	
SMART Error Log Version: 1																										 
No Errors Logged																													
																																	
SMART Self-test log structure revision number 1																					 
No self-tests have been logged.  [To run self-tests, use: smartctl -t]															 
																																	
																																	
SMART Selective self-test log data structure revision number 1																	 
SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS																						
	1		0		0  Not_testing																								
	2		0		0  Not_testing																								
	3		0		0  Not_testing																								
	4		0		0  Not_testing																								
	5		0		0  Not_testing																								
Selective self-test flags (0x0):																									
  After scanning selected spans, do NOT read-scan remainder of disk.																
If Selective self-test is pending on power-up, resume after 0 minute delay.
 
danb35

danb35

Hall of Famer
Joined
Aug 16, 2011
Messages
15,504
Drive 2 is also warmer than it should be and has no SMART tests logged, but otherwise doesn't look problematic.

Edit: Ditto Drive 3.
 
H

HDNewbie1028

Dabbler
Joined
Oct 8, 2014
Messages
26
Drive 4

Code:
smartctl 6.2 2013-07-26 r3841 [FreeBSD 9.2-RELEASE-p12 amd64] (local build)														 
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org														 
																																	
=== START OF INFORMATION SECTION ===																								
Device Model:	 WDC WD40EZRX-00SPEB0																							 
Serial Number:	WD-WCC4E9JLLV5S																								   
LU WWN Device Id: 5 0014ee 2b5679dfe																								
Firmware Version: 80.00A80																										 
User Capacity:	4,000,787,030,016 bytes [4.00 TB]																				 
Sector Sizes:	 512 bytes logical, 4096 bytes physical																			
Rotation Rate:	5400 rpm																										 
Device is:		Not in smartctl database [for details use: -P showall]															
ATA Version is:   ACS-2 (minor revision not indicated)																			 
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)																			
Local Time is:	Sun Jun 11 13:10:16 2017 CDT																					 
SMART support is: Available - device has SMART capability.																		 
SMART support is: Enabled																										   
																																	
=== START OF READ SMART DATA SECTION ===																							
SMART overall-health self-assessment test result: PASSED																			
																																	
General SMART Values:																											   
Offline data collection status:  (0x82) Offline data collection activity															
										was completed without error.																
										Auto Offline Data Collection: Enabled.													 
Self-test execution status:	  (   0) The previous self-test routine completed													
										without error or no self-test has ever													 
										been run.																				   
Total time to complete Offline																									 
data collection:				(53940) seconds.																					
Offline data collection																											 
capabilities:					(0x7b) SMART execute Offline immediate.															
										Auto Offline data collection on/off support.												
										Suspend Offline collection upon new														 
										command.																					
										Offline surface scan supported.															 
										Self-test supported.																		
										Conveyance Self-test supported.															 
										Selective Self-test supported.															 
SMART capabilities:			(0x0003) Saves SMART data before entering															
										power-saving mode.																		 
										Supports SMART auto save timer.															 
Error logging capability:		(0x01) Error logging supported.																	
										General Purpose Logging supported.														 
Short self-test routine																											 
recommended polling time:		(   2) minutes.																					
Extended self-test routine																										 
recommended polling time:		( 539) minutes.																					
Conveyance self-test routine																										
recommended polling time:		(   5) minutes.																					
SCT capabilities:			  (0x7035) SCT Status supported.																	   
										SCT Feature Control supported.															 
										SCT Data Table supported.																   
																																	
SMART Attributes Data Structure revision number: 16																				 
Vendor Specific SMART Attributes with Thresholds:																				   
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	   -	   21										   
  3 Spin_Up_Time			0x0027   179   179   021	Pre-fail  Always	   -	   8008										 
  4 Start_Stop_Count		0x0032   100   100   000	Old_age   Always	   -	   10										   
  5 Reallocated_Sector_Ct   0x0033   200   200   140	Pre-fail  Always	   -	   0											
  7 Seek_Error_Rate		 0x002e   200   200   000	Old_age   Always	   -	   0											
  9 Power_On_Hours		  0x0032   070   070   000	Old_age   Always	   -	   22250										
10 Spin_Retry_Count		0x0032   100   253   000	Old_age   Always	   -	   0											
11 Calibration_Retry_Count 0x0032   100   253   000	Old_age   Always	   -	   0											
12 Power_Cycle_Count	   0x0032   100   100   000	Old_age   Always	   -	   10										   
192 Power-Off_Retract_Count 0x0032   200   200   000	Old_age   Always	   -	   1											
193 Load_Cycle_Count		0x0032   001   001   000	Old_age   Always	   -	   694541									   
194 Temperature_Celsius	 0x0022   107   104   000	Old_age   Always	   -	   45										   
196 Reallocated_Event_Count 0x0032   200   200   000	Old_age   Always	   -	   0											
197 Current_Pending_Sector  0x0032   200   200   000	Old_age   Always	   -	   4											
198 Offline_Uncorrectable   0x0030   200   200   000	Old_age   Offline	  -	   0											
199 UDMA_CRC_Error_Count	0x0032   200   200   000	Old_age   Always	   -	   0											
200 Multi_Zone_Error_Rate   0x0008   200   200   000	Old_age   Offline	  -	   0											
																																	
SMART Error Log Version: 1																										 
No Errors Logged																													
																																	
SMART Self-test log structure revision number 1																					 
No self-tests have been logged.  [To run self-tests, use: smartctl -t]															 
																																	
																																	
SMART Selective self-test log data structure revision number 1																	 
SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS																						
	1		0		0  Not_testing																								
	2		0		0  Not_testing																								
	3		0		0  Not_testing																								
	4		0		0  Not_testing																								
	5		0		0  Not_testing																								
Selective self-test flags (0x0):																									
  After scanning selected spans, do NOT read-scan remainder of disk.																
If Selective self-test is pending on power-up, resume after 0 minute delay.
 
danb35

danb35

Hall of Famer
Joined
Aug 16, 2011
Messages
15,504
OK, so all your disks are looking mostly OK. Disk 4 has a few pending sectors, which isn't a good thing, but it doesn't demand immediate action. They're all running warmer than we'd like to see, but that also isn't a critical issue. So, why are errors coming up during your scrubs? I'm still thinking cables are a good bet (and they're cheap to try to fix).
 
H

HDNewbie1028

Dabbler
Joined
Oct 8, 2014
Messages
26
Okay, so actually I switched to a different SATA port on the motherboard, and ran a scrub. Scrub came back with no read, write or checksum errors and the alert message went away. The only thing I am seeing in the GUI is the 4 pending sectors in Disk 4.

Should I purchase a 2nd drive to replace drive 4?
Should I purchase all new SATA cables?
Should I now run SMART tests on all drives? Short or long?

I have two fans in my FreeNAS box, but admittedly the room does get warm. Would you recommend relocating to a different room, say the basement? I don't have an ethernet connection down there, so I can go WIFI with the NAS?

Thanks for your help!
 
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