Mageia forum

by **RagingRaven** » Feb 18th, '22, 13:12

I recently upgraded to mageia 8 and have been getting multiple EXT4-fs errors recently:

EXT4-fs error (device md3): htree_dirblock_to_tree:1028: inode #213779159: comm smbd: Directory block failed checksum
EXT4-fs error (device md3): htree_dirblock_to_tree:1028: inode #213779159: comm smbd: Directory block failed checksum
EXT4-fs error (device md3): __ext4_find_entry:1623: inode #213779159: comm smbd: checksumming directory block 0
EXT4-fs error (device md3): __ext4_find_entry:1623: inode #213779159: comm smbd: checksumming directory block 0

Which will then repeat a couple of times.

From what i've read online, it could be due to a known issue with mdadm? Apparently only the metadata is corrupt, not the data?
However I have no idea what to do to fix this.

by **doktor5000** » Feb 18th, '22, 17:00

Well, do you actually use mdadm or any other form of software or hardware RAID ? Also some more context information would probably be helpful,
like for which filesystem this appears, on what device/partition this is located and if you have already run an fsck on that filesystem and to what effect. And how old are the underlying disks?
Also do you run a samba server on top of that filesystem?

Would also be helpful if you could post the smartctl -a output for the device/disk for that filesystem.

by **RagingRaven** » Feb 19th, '22, 10:30

I do indeed use mdadm for software raid on multiple partitions.
Here's is the output of cat /proc/mdstat:

Code: Select all: Personalities : [raid6] [raid5] [raid4] md3 : active raid5 sdc7[2] sde7[5] sdd7[3] sda7[0] sdb7[1] 3885397504 blocks super 1.2 level 5, 64k chunk, algorithm 2 [5/5] [UUUUU] bitmap: 4/8 pages [16KB], 65536KB chunk md2 : active raid5 sdc6[2] sda6[0] sde6[5] sdd6[3] sdb6[1] 4193536 blocks super 1.2 level 5, 64k chunk, algorithm 2 [5/5] [UUUUU] md1 : active raid5 sdd5[3] sda5[0] sdc5[2] sde5[5] sdb5[1] 12641024 blocks super 1.2 level 5, 64k chunk, algorithm 2 [5/5] [UUUUU] unused devices: <none>

md1 (/) = ext4
md2 (swap) = swap
md3 (/var) = ext4

The disks are a few years old, enterprise level WD disks and have all passed the latest S.M.A.R.T. test (smartctl /dev/sd[a-e] -H)

I tried fsck on /dev/md3, but it can't execute as it's mounted, and I'm not sure if I can/should just unmount a mdadm raid device without issues.

I am running samba on the device and it seems to work without issue.

I'll post smartctl -a output of all drives below:

Code: Select all: ="sda"]smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.15.18-desktop-2.mga8] (local build) Copyright (C) 2002-20, Bruce Allen, Christian Franke, http://www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital RE4 Device Model: WDC WD1003FBYZ-010FB0 Serial Number: WD-WCAW37704250 LU WWN Device Id: 5 0014ee 20a484864 Firmware Version: 01.01V03 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 (minor revision not indicated) SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Sat Feb 19 09:22:54 2022 CET 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: (16800) 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: ( 165) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x303f) 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 174 172 021 Pre-fail Always - 4266 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 138 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 070 070 000 Old_age Always - 22615 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 138 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 28 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 129 194 Temperature_Celsius 0x0022 120 098 000 Old_age Always - 27 196 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 - 1 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 Completed without error 00% 22477 - # 2 Extended offline Completed without error 00% 22411 - # 3 Extended offline Completed without error 00% 22312 - # 4 Extended offline Completed without error 00% 22190 - # 5 Extended offline Completed without error 00% 22023 - # 6 Extended offline Completed without error 00% 21855 - # 7 Extended offline Completed without error 00% 21687 - # 8 Extended offline Completed without error 00% 21519 - # 9 Extended offline Completed without error 00% 21353 - #10 Extended offline Completed without error 00% 21186 - #11 Extended offline Completed without error 00% 21018 - #12 Extended offline Completed without error 00% 20850 - #13 Extended offline Completed without error 00% 20682 - #14 Extended offline Completed without error 00% 20436 - #15 Extended offline Completed without error 00% 20184 - #16 Extended offline Completed without error 00% 20114 - #17 Extended offline Completed without error 00% 19946 - #18 Extended offline Completed without error 00% 19778 - #19 Extended offline Completed without error 00% 19611 - #20 Extended offline Completed without error 00% 19443 - #21 Extended offline Completed without error 00% 19274 - 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.

Code: Select all: ="sdb"]smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.15.18-desktop-2.mga8] (local build) Copyright (C) 2002-20, Bruce Allen, Christian Franke, http://www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital RE4 Device Model: WDC WD1003FBYZ-010FB0 Serial Number: WD-WCAW3RX9PLRX LU WWN Device Id: 5 0014ee 20aa1db49 Firmware Version: 01.01V03 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 (minor revision not indicated) SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Sat Feb 19 09:26:14 2022 CET 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: (16860) 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: ( 166) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x303f) 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 173 169 021 Pre-fail Always - 4350 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 138 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 070 070 000 Old_age Always - 22615 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 138 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 27 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 132 194 Temperature_Celsius 0x0022 119 095 000 Old_age Always - 28 196 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 - 19 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 Completed without error 00% 22477 - # 2 Extended offline Completed without error 00% 22411 - # 3 Extended offline Completed without error 00% 22312 - # 4 Extended offline Completed without error 00% 22190 - # 5 Extended offline Completed without error 00% 22022 - # 6 Extended offline Completed without error 00% 21855 - # 7 Extended offline Completed without error 00% 21687 - # 8 Extended offline Completed without error 00% 21519 - # 9 Extended offline Completed without error 00% 21353 - #10 Extended offline Completed without error 00% 21186 - #11 Extended offline Completed without error 00% 21018 - #12 Extended offline Completed without error 00% 20850 - #13 Extended offline Completed without error 00% 20682 - #14 Extended offline Completed without error 00% 20436 - #15 Extended offline Completed without error 00% 20184 - #16 Extended offline Completed without error 00% 20114 - #17 Extended offline Completed without error 00% 19946 - #18 Extended offline Completed without error 00% 19778 - #19 Extended offline Completed without error 00% 19611 - #20 Extended offline Completed without error 00% 19443 - #21 Extended offline Completed without error 00% 19274 - 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.

Code: Select all: ="sdc"]smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.15.18-desktop-2.mga8] (local build) Copyright (C) 2002-20, Bruce Allen, Christian Franke, http://www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital RE4 Device Model: WDC WD1003FBYZ-010FB0 Serial Number: WD-WCAW3RX9PNK8 LU WWN Device Id: 5 0014ee 20aa194b6 Firmware Version: 01.01V03 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 (minor revision not indicated) SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Sat Feb 19 09:27:00 2022 CET 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: (16800) 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: ( 165) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x303f) 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 173 170 021 Pre-fail Always - 4333 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 138 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 070 070 000 Old_age Always - 22615 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 138 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 27 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 129 194 Temperature_Celsius 0x0022 118 095 000 Old_age Always - 29 196 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 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Completed without error 00% 22476 - # 2 Extended offline Completed without error 00% 22411 - # 3 Extended offline Completed without error 00% 22312 - # 4 Extended offline Completed without error 00% 22190 - # 5 Extended offline Completed without error 00% 22022 - # 6 Extended offline Completed without error 00% 21855 - # 7 Extended offline Completed without error 00% 21687 - # 8 Extended offline Completed without error 00% 21519 - # 9 Extended offline Completed without error 00% 21353 - #10 Extended offline Completed without error 00% 21185 - #11 Extended offline Completed without error 00% 21018 - #12 Extended offline Completed without error 00% 20850 - #13 Extended offline Completed without error 00% 20682 - #14 Extended offline Completed without error 00% 20436 - #15 Extended offline Completed without error 00% 20184 - #16 Extended offline Completed without error 00% 20114 - #17 Extended offline Completed without error 00% 19946 - #18 Extended offline Completed without error 00% 19778 - #19 Extended offline Completed without error 00% 19610 - #20 Extended offline Completed without error 00% 19443 - #21 Extended offline Completed without error 00% 19274 - 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.

Code: Select all: ="sdd"]smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.15.18-desktop-2.mga8] (local build) Copyright (C) 2002-20, Bruce Allen, Christian Franke, http://www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital RE4 Device Model: WDC WD1003FBYZ-010FB0 Serial Number: WD-WCAW3RX9P46V LU WWN Device Id: 5 0014ee 2b54cef0f Firmware Version: 01.01V03 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 (minor revision not indicated) SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Sat Feb 19 09:27:47 2022 CET 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: (16260) 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: ( 160) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x303f) 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 178 174 021 Pre-fail Always - 4091 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 138 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 070 070 000 Old_age Always - 22615 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 138 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 27 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 128 194 Temperature_Celsius 0x0022 117 095 000 Old_age Always - 30 196 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 - 2 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 Completed without error 00% 22477 - # 2 Extended offline Completed without error 00% 22411 - # 3 Extended offline Completed without error 00% 22312 - # 4 Extended offline Completed without error 00% 22190 - # 5 Extended offline Completed without error 00% 22022 - # 6 Extended offline Completed without error 00% 21855 - # 7 Extended offline Completed without error 00% 21687 - # 8 Extended offline Completed without error 00% 21519 - # 9 Extended offline Completed without error 00% 21353 - #10 Extended offline Completed without error 00% 21186 - #11 Extended offline Completed without error 00% 21018 - #12 Extended offline Completed without error 00% 20850 - #13 Extended offline Completed without error 00% 20682 - #14 Extended offline Completed without error 00% 20436 - #15 Extended offline Completed without error 00% 20184 - #16 Extended offline Completed without error 00% 20114 - #17 Extended offline Completed without error 00% 19946 - #18 Extended offline Completed without error 00% 19778 - #19 Extended offline Completed without error 00% 19611 - #20 Extended offline Completed without error 00% 19443 - #21 Extended offline Completed without error 00% 19274 - 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.

Code: Select all: ="sde"]smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.15.18-desktop-2.mga8] (local build) Copyright (C) 2002-20, Bruce Allen, Christian Franke, http://www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Western Digital RE4 Device Model: WDC WD1003FBYZ-010FB0 Serial Number: WD-WCAW3RX9PLAP LU WWN Device Id: 5 0014ee 20aa1d66d Firmware Version: 01.01V03 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 (minor revision not indicated) SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Sat Feb 19 09:28:37 2022 CET 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: (16800) 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: ( 165) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SCT capabilities: (0x303f) 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 177 172 021 Pre-fail Always - 4141 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 138 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 070 070 000 Old_age Always - 22615 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 138 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 27 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 128 194 Temperature_Celsius 0x0022 118 097 000 Old_age Always - 29 196 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 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Completed without error 00% 22477 - # 2 Extended offline Completed without error 00% 22411 - # 3 Extended offline Completed without error 00% 22312 - # 4 Extended offline Completed without error 00% 22190 - # 5 Extended offline Completed without error 00% 22022 - # 6 Extended offline Completed without error 00% 21855 - # 7 Extended offline Completed without error 00% 21687 - # 8 Extended offline Completed without error 00% 21519 - # 9 Extended offline Completed without error 00% 21353 - #10 Extended offline Completed without error 00% 21186 - #11 Extended offline Completed without error 00% 21018 - #12 Extended offline Completed without error 00% 20850 - #13 Extended offline Completed without error 00% 20682 - #14 Extended offline Completed without error 00% 20436 - #15 Extended offline Completed without error 00% 20184 - #16 Extended offline Completed without error 00% 20114 - #17 Extended offline Completed without error 00% 19946 - #18 Extended offline Completed without error 00% 19778 - #19 Extended offline Completed without error 00% 19611 - #20 Extended offline Completed without error 00% 19443 - #21 Extended offline Completed without error 00% 19274 - 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.

by **doktor5000** » Feb 21st, '22, 15:18

One slightly similar issue with ext4 corruption on top of mdadm, although RAID1, was https://bbs.archlinux.org/viewtopic.php ... 1#p1979271
which links to https://wiki.archlinux.org/title/RAID#Scrubbing which is what I'd recommend.

Apart from that, from the log messages you posted, this only occurs on md3 which is /var, correct?
You can also check the logs easily as root via e.g.

Code: Select all: journalctl -a|grep -iE "EXT4-fs error"

by **RagingRaven** » Feb 21st, '22, 19:05

Correct i've only seen the error on md3(/var).
One thing I have noticed though is that the error only seems to occur when transfering files using samba, so there seems to be a relation (which the error message also seems to suggest).

I'll have a look at the raid scrubbing, because that that seems like that could be a solution for corrupt metadata.
Will be tomorrow though, workday is done here

I'll report back on the findings.

by **doktor5000** » Feb 22nd, '22, 14:57

RagingRaven wrote:Correct i've only seen the error on md3(/var).
One thing I have noticed though is that the error only seems to occur when transfering files using samba, so there seems to be a relation (which the error message also seems to suggest).

From what I remember, /var contains the session logs for samba, although that shouldn't be an issue for the RAID (writing/updating several smaller logfiles frequently).

by **RagingRaven** » Feb 23rd, '22, 10:58

Took a bit longer to get back to this, but I've just initiated a data scrub, so we'll see how that goes.

As for /var, we actually have samba data shares on /var/samba/data/ and /var/www/html/, so it's not strange to me the errors refer to md3.
I'm also pretty sure there is a connection with those data shares, because i've not done any data transfers the last few days, and also have not had any more errors so far.
So the errors seem to only popup when I'm working with data through samba on those shares.

After the data scrub is done, I'll do some more testing and report back.

Edit: scrubbing has finished. It doesn't really show if anything was found, so I guess I'll just start testing by copying/moving files.

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