Pez
Cadet
- Joined
- Mar 10, 2016
- Messages
- 4
It appears (at least) two of the drives in my 5 disk raidz2-0 array seem to be unhappy and I'm planning to replace at least one of them.
I recently started receiving emails from FreeNAS like the below, this has been happening for a few weeks while I've been without physical access to the machine.
However, smartctl for ada2 seems just fine (full output at the bottom of this post)
Fortunately, while trying to look into ada2, I spotted that ada5 has a very significant error rate, and is probably on the way out, if not already dead.
(I've not received any notifications/warnings from FreeNAS about ada5)
If I understand the WRITE_FPDMA_QUEUED error message correctly, it's possible that there is something wrong with the backplate or sata cable the disk is connected with.
My plan is to replace ada5, give it time to fully resilver, then investigate ada2, the first test being connect it directly to the motherboard without the backplate, in case that's bad.
Does this plan make sense? Are there any other tests I could/should run first? What would you do in this situation?
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ADA2's full output
ADA5's full output
I recently started receiving emails from FreeNAS like the below, this has been happening for a few weeks while I've been without physical access to the machine.
Code:
NAS.local kernel log messages: > (ada2:ahcich2:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 30 50 2b 09 40 2f 00 00 00 00 00 > (ada2:ahcich2:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 08 30 ca 03 40 5b 00 00 00 00 00 > (ada2:ahcich2:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 08 40 14 04 40 5b 00 00 00 00 00 > (ada2:ahcich2:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 10 48 31 09 40 2f 00 00 00 00 00 > (ada2:ahcich2:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 20 60 ea 46 40 2f 00 00 00 00 00 > swap_pager_getswapspace(32): failed > swap_pager_getswapspace(32): failed > swap_pager_getswapspace(32): failed > swap_pager_getswapspace(32): failed > (ada2:ahcich2:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 00 b8 f7 37 40 2f 00 00 01 00 00 > (ada2:ahcich2:0:0:0): CAM status: Uncorrectable parity/CRC error > (ada2:ahcich2:0:0:0): Retrying command > (ada2:ahcich2:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 70 b8 f8 37 40 2f 00 00 00 00 00 > (ada2:ahcich2:0:0:0): CAM status: Uncorrectable parity/CRC error > (ada2:ahcich2:0:0:0): Retrying command > (ada2:ahcich2:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 58 30 66 03 40 73 00 00 00 00 00 > (ada2:ahcich2:0:0:0): CAM status: Uncorrectable parity/CRC error > (ada2:ahcich2:0:0:0): Retrying command > (ada2:ahcich2:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 b0 68 73 31 40 2f 00 00 00 00 00 > (ada2:ahcich2:0:0:0): CAM status: Uncorrectable parity/CRC error > (ada2:ahcich2:0:0:0): Retrying command
However, smartctl for ada2 seems just fine (full output at the bottom of this post)
Fortunately, while trying to look into ada2, I spotted that ada5 has a very significant error rate, and is probably on the way out, if not already dead.
(I've not received any notifications/warnings from FreeNAS about ada5)
Code:
ada0: 1 Raw_Read_Error_Rate 0x0000 100 100 000 Old_age Offline - 0 ada1: 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0 ada2: 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0 ada3: 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0 ada4: 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0 ada5: 1 Raw_Read_Error_Rate 0x000f 117 099 006 Pre-fail Always - 155451259
Code:
ada0: 9 Power_On_Hours 0x0000 100 100 000 Old_age Offline - 5390 ada1: 9 Power_On_Hours 0x0032 071 071 000 Old_age Always - 21177 ada2: 9 Power_On_Hours 0x0032 094 094 000 Old_age Always - 4553 ada3: 9 Power_On_Hours 0x0032 072 072 000 Old_age Always - 21064 ada4: 9 Power_On_Hours 0x0032 075 075 000 Old_age Always - 18847 ada5: 9 Power_On_Hours 0x0032 060 060 000 Old_age Always - 35333
If I understand the WRITE_FPDMA_QUEUED error message correctly, it's possible that there is something wrong with the backplate or sata cable the disk is connected with.
My plan is to replace ada5, give it time to fully resilver, then investigate ada2, the first test being connect it directly to the motherboard without the backplate, in case that's bad.
Does this plan make sense? Are there any other tests I could/should run first? What would you do in this situation?
----
ADA2's full output
Code:
NAS# smartctl -a /dev/ada2 smartctl 6.6 2017-11-05 r4594 [FreeBSD 11.1-STABLE amd64] (local build) Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital Red Device Model: WDC WD30EFRX-68N32N0 Serial Number: WD-WCC7K6CSPKSC LU WWN Device Id: 5 0014ee 2647f9902 Firmware Version: 82.00A82 User Capacity: 3,000,592,982,016 bytes [3.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 5400 rpm Form Factor: 3.5 inches Device is: In smartctl database [for details use: -P show] ATA Version is: ACS-3 T13/2161-D revision 5 SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Mon Nov 5 10:28:12 2018 GMT 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: ( 40) The self-test routine was interrupted by the host with a hard or soft reset. Total time to complete Offline data collection: (32880) 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: ( 350) 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 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 094 094 000 Old_age Always - 4554 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 - 24 194 Temperature_Celsius 0x0022 097 092 000 Old_age Always - 53 196 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 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Interrupted (host reset) 80% 4553 - # 2 Short offline Completed without error 00% 4539 - # 3 Short offline Interrupted (host reset) 90% 44 - 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. NAS#
ADA5's full output
Code:
NAS# smartctl -a /dev/ada5 smartctl 6.6 2017-11-05 r4594 [FreeBSD 11.1-STABLE amd64] (local build) Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Seagate Barracuda 7200.12 Device Model: ST31000528AS Serial Number: 6VP9DZA7 LU WWN Device Id: 5 000c50 02bc00d1f Firmware Version: CC46 User Capacity: 1,000,204,886,016 bytes [1.00 TB] Sector Size: 512 bytes logical/physical Rotation Rate: 7200 rpm Device is: In smartctl database [for details use: -P show] ATA Version is: ATA8-ACS T13/1699-D revision 4 SATA Version is: SATA 2.6, 3.0 Gb/s Local Time is: Mon Nov 5 10:27:20 2018 GMT ==> WARNING: A firmware update for this drive may be available, see the following Seagate web pages: http://knowledge.seagate.com/articles/en_US/FAQ/207931en http://knowledge.seagate.com/articles/en_US/FAQ/213891en 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: ( 246) Self-test routine in progress... 60% of test remaining. Total time to complete Offline data collection: ( 600) 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: ( 1) minutes. Extended self-test routine recommended polling time: ( 167) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x103f) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. 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 117 099 006 Pre-fail Always - 155459946 3 Spin_Up_Time 0x0003 095 095 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 095 095 020 Old_age Always - 5945 5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0 7 Seek_Error_Rate 0x000f 084 060 030 Pre-fail Always - 314167676 9 Power_On_Hours 0x0032 060 060 000 Old_age Always - 35333 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 225 183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 188 Command_Timeout 0x0032 100 100 000 Old_age Always - 1 189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0022 054 047 045 Old_age Always - 46 (Min/Max 24/50) 194 Temperature_Celsius 0x0022 046 053 000 Old_age Always - 46 (0 14 0 0 0) 195 Hardware_ECC_Recovered 0x001a 039 018 000 Old_age Always - 155459946 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 21896 (102 0 0) 241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 1272022052 242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 3522316480 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Self-test routine in progress 60% 35333 - # 2 Short offline Completed without error 00% 35319 - # 3 Extended offline Completed without error 00% 35233 - # 4 Short offline Completed without error 00% 35158 - # 5 Short offline Completed without error 00% 34992 - # 6 Short offline Completed without error 00% 34821 - # 7 Short offline Completed without error 00% 34656 - # 8 Extended offline Completed without error 00% 34488 - # 9 Short offline Completed without error 00% 34437 - #10 Short offline Completed without error 00% 34269 - #11 Short offline Completed without error 00% 34101 - #12 Short offline Completed without error 00% 33934 - #13 Extended offline Completed without error 00% 33767 - #14 Short offline Completed without error 00% 33693 - #15 Short offline Completed without error 00% 33529 - #16 Short offline Completed without error 00% 33359 - #17 Short offline Completed without error 00% 33189 - #18 Extended offline Completed without error 00% 33024 - #19 Short offline Completed without error 00% 32948 - #20 Short offline Completed without error 00% 32782 - #21 Short offline Completed without error 00% 32613 - 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.
