After firmware 5.27.157 update, RAID configuration is gone and consequently no access to data

After update completed, I was notified via email “No access to volume 1”.
Drive tests (full) and system test passed without errors. I have no physical access to the device (it’s 6000 mi away), but SSH works.
I pulled some information:
root@HB-Cloud2 ~ # cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4]
md0 : active raid1 sdb1[1] sda1[0]
2094080 blocks super 1.2 [2/2] [UU]
bitmap: 0/1 pages [0KB], 65536KB chunk
unused devices:

root@HB-Cloud2 ~ # mdadm --detail /dev/md0
/dev/md0:
Version : 1.2
Creation Time : Thu Nov 9 21:37:57 2023
Raid Level : raid1
Array Size : 2094080 (2045.00 MiB 2144.34 MB)
Used Dev Size : 2094080 (2045.00 MiB 2144.34 MB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent

 Intent Bitmap : Internal

   Update Time : Thu Nov  9 21:38:00 2023
         State : clean
Active Devices : 2

Working Devices : 2
Failed Devices : 0
Spare Devices : 0

Consistency Policy : bitmap

          Name : HB-Cloud2:0  (local to host HB-Cloud2)
          UUID : c6bc57b1:0b090abb:00cd92b3:d600a8d1
        Events : 2

Number   Major   Minor   RaidDevice State
   0       8        1        0      active sync   /dev/sda1
   1       8       17        1      active sync   /dev/sdb1

Any advice what to look for would be highly appreciated! I’m not a Linux expert, so right now I’m poking around in the dark.

1 Like

root@HB-Cloud2 ~ # smartctl -s on -a /dev/sda
smartctl 7.2 2020-12-30 r5155 [armv7l-linux-4.14.22-armada-18.09.3] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family: Western Digital Red (SMR)
Device Model: WDC WD40EFAX-68JH4N1
Serial Number: WD-WXC2D90A78ZK
LU WWN Device Id: 5 0014ee 2be207503
Firmware Version: 83.00A83
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Form Factor: 3.5 inches
TRIM Command: Available, deterministic, zeroed
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: Sat Nov 11 23:29:12 2023 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF ENABLE/DISABLE COMMANDS SECTION ===
SMART 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: ( 7740) 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: ( 485) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x3039) 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 209 206 021 Pre-fail Always - 2525
4 Start_Stop_Count 0x0032 091 091 000 Old_age Always - 9359
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 071 071 000 Old_age Always - 21422
10 Spin_Retry_Count 0x0032 100 100 000 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 - 26
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 18
193 Load_Cycle_Count 0x0032 197 197 000 Old_age Always - 9341
194 Temperature_Celsius 0x0022 116 094 000 Old_age Always - 31
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 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 Short offline Completed without error 00% 21372 -

2 Extended offline Completed without error 00% 21329 -

3 Short offline Completed without error 00% 21320 -

4 Extended offline Completed without error 00% 21081 -

5 Short offline Completed without error 00% 0 -

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.

root@HB-Cloud2 ~ # smartctl -s on -a /dev/sdb
smartctl 7.2 2020-12-30 r5155 [armv7l-linux-4.14.22-armada-18.09.3] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family: Western Digital Red (SMR)
Device Model: WDC WD40EFAX-68JH4N1
Serial Number: WD-WXC2D90KF2ZV
LU WWN Device Id: 5 0014ee 268caa869
Firmware Version: 83.00A83
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Form Factor: 3.5 inches
TRIM Command: Available, deterministic, zeroed
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: Sat Nov 11 23:29:25 2023 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF ENABLE/DISABLE COMMANDS SECTION ===
SMART 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: (21524) 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: ( 506) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x3039) 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 208 202 021 Pre-fail Always - 2575
4 Start_Stop_Count 0x0032 091 091 000 Old_age Always - 9498
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 071 071 000 Old_age Always - 21424
10 Spin_Retry_Count 0x0032 100 100 000 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 - 25
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 18
193 Load_Cycle_Count 0x0032 197 197 000 Old_age Always - 9480
194 Temperature_Celsius 0x0022 116 094 000 Old_age Always - 31
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 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 Short offline Completed without error 00% 21374 -

2 Extended offline Completed without error 00% 21332 -

3 Short offline Completed without error 00% 21322 -

4 Short offline Completed without error 00% 21100 -

5 Short offline Completed without error 00% 21100 -

6 Extended offline Completed without error 00% 21084 -

7 Short offline Completed without error 00% 0 -

8 Short offline Aborted by host 20% 0 -

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.

1 Like

I have my suspicions:

But - - - ok; you can access the drives via SSH. Good.
Can you access via VPN?
Or the OS/5 dashboard?
Or the files via the OS/5 app (in other words. . . .is the device working, and you are investigating an error message; or are you not able to access the system other than via SSH?)

1 Like

root@HB-Cloud2 ~ # dmesg -t -l warn,emerg,alert,crit,err;
mvebu-pmsu: CPU hotplug support is currently broken on Armada 38x: disabling
mvebu-pmsu: CPU idle is currently broken on Armada 38x: disabling
marvell-nfc f10d0000.flash: Timeout on CMDD (NDSR: 0x00000080)
marvell-nfc f10d0000.flash: Timeout on CMDD (NDSR: 0x00000280)
(NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
ahci-mvebu f10a8000.sata: masking port_map 0x3 → 0x3
EXT4-fs (ram0): couldn’t mount as ext3 due to feature incompatibilities
jnl: loading out-of-tree module taints kernel.
ufsd: module license ‘Commercial product’ taints kernel.
Disabling lock debugging due to kernel taint
restart sysinfod…
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
EXT4-fs (md1): ext4_check_descriptors: Block bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode bitmap for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Inode table for group 64 overlaps superblock
EXT4-fs (md1): ext4_check_descriptors: Checksum for group 64 failed (15047!=0)
EXT4-fs (md1): group descriptors corrupted!
root@HB-Cloud2 ~ #

I have VPN access, ssh access, I see the dashboard and can execute all tabs, but capacity is 0k and file access is aborting

1 Like

root@HB-Cloud2 ~ # mknod /dev/md1 b 9 1
root@HB-Cloud2 ~ # mdadm --assemble --run /dev/md1 /dev/sda2 /dev/sdb2
mdadm: Fail create md1 when using /sys/module/md_mod/parameters/new_array
mdadm: /dev/md1 has been started with 2 drives.
root@HB-Cloud2 ~ #

1 Like

Rebooted, still showing no RAID volume, 0 kB free

1 Like

root@HB-Cloud2 ~ # cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4]
md0 : active raid1 sdb1[1] sda1[0]
2094080 blocks super 1.2 [2/2] [UU]
bitmap: 0/1 pages [0KB], 65536KB chunk

unused devices:
root@HB-Cloud2 ~ # madm --detail /dev/md1
-sh: madm: not found
root@HB-Cloud2 ~ # mdadm --detail /dev/md1
mdadm: cannot open /dev/md1: No such file or directory
root@HB-Cloud2 ~ #

1 Like

root@HB-Cloud2 ~ # mknod /dev/md1 b 9 1
root@HB-Cloud2 ~ # mdadm --assemble --run /dev/md1 /dev/sda2 /dev/sdb2
mdadm: Fail create md1 when using /sys/module/md_mod/parameters/new_array
mdadm: /dev/md1 has been started with 2 drives.
root@HB-Cloud2 ~ # cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4]
md1 : active raid1 sda2[0] sdb2[2]
3902822264 blocks super 1.0 [2/2] [UU]
bitmap: 0/1 pages [0KB], 262144KB chunk

md0 : active raid1 sdb1[1] sda1[0]
2094080 blocks super 1.2 [2/2] [UU]
bitmap: 0/1 pages [0KB], 65536KB chunk

unused devices:
root@HB-Cloud2 ~ # mdadm --detail /dev/md1
/dev/md1:
Version : 1.0
Creation Time : Fri Feb 26 14:18:36 2021
Raid Level : raid1
Array Size : 3902822264 (3722.02 GiB 3996.49 GB)
Used Dev Size : 3902822264 (3722.02 GiB 3996.49 GB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent

 Intent Bitmap : Internal

   Update Time : Sun Nov 12 00:08:00 2023
         State : clean
Active Devices : 2

Working Devices : 2
Failed Devices : 0
Spare Devices : 0

Consistency Policy : bitmap

          Name : 1
          UUID : d7807461:9d6f590d:c98d1f5c:3a3bef51
        Events : 33146

Number   Major   Minor   RaidDevice State
   0       8        2        0      active sync   /dev/sda2
   2       8       18        1      active sync   /dev/sdb2
1 Like

OK, thanks. Will take a minute!

1 Like

All tests passed. Will reboot now…

1 Like

Unfortunately, same result. I remembered when I had an unfounded disk error few weeks ago, it persisted until I did a full disk test, which eventually cleared it. Would it it make sense to try that?

1 Like

I’m not familiar with the preformatted text, how/where to apply the </>?

1 Like
root@HB-Cloud2 ~ # mknod /dev/md1 b 9 1
root@HB-Cloud2 ~ # mdadm --assemble --run /dev/md1 /dev/sda2 /dev/sdb2
mdadm: Fail create md1 when using /sys/module/md_mod/parameters/new_array
mdadm: /dev/md1 has been started with 2 drives.
root@HB-Cloud2 ~ # cat /mnt/HD_a4/.systemfile/hd_volume_info.xml
<?xml version="1.0" encoding="UTF-8"?>
<config>
  <volume_info>
    <item>
      <volume>1</volume>
      <web_cmd>9</web_cmd>
      <sdx3_flag>0</sdx3_flag>
      <raid_mode>raid1</raid_mode>
      <file_type>ext4</file_type>
      <size>3722</size>
      <device>sdasdb</device>
      <spare/>
      <mount>/dev/md1</mount>
      <to_be_sync/>
      <used_device>/dev/sda2 /dev/sdb2 </used_device>
      <dev_num>2</dev_num>
      <scsi_mapping>3</scsi_mapping>
      <volume_encrypt>0</volume_encrypt>
      <raid_uuid>UUID=d7807461:9d6f590d:c98d1f5c:3a3bef51</raid_uuid>
      <scsi0_serial>sda:WD-WXC2D90A78ZK</scsi0_serial>
      <scsi1_serial>sdb:WD-WXC2D90KF2ZV</scsi1_serial>
    </item>
  </volume_info>
</config>
root@HB-Cloud2 ~ # cat /mnt/HD_b4/.systemfile/hd_volume_info.xml
<?xml version="1.0" encoding="UTF-8"?>
<config>
  <volume_info>
    <item>
      <volume>1</volume>
      <web_cmd>9</web_cmd>
      <sdx3_flag>0</sdx3_flag>
      <raid_mode>raid1</raid_mode>
      <file_type>ext4</file_type>
      <size>3722</size>
      <device>sdasdb</device>
      <spare/>
      <mount>/dev/md1</mount>
      <to_be_sync/>
      <used_device>/dev/sda2 /dev/sdb2 </used_device>
      <dev_num>2</dev_num>
      <scsi_mapping>3</scsi_mapping>
      <volume_encrypt>0</volume_encrypt>
      <raid_uuid>UUID=d7807461:9d6f590d:c98d1f5c:3a3bef51</raid_uuid>
      <scsi0_serial>sda:WD-WXC2D90A78ZK</scsi0_serial>
      <scsi1_serial>sdb:WD-WXC2D90KF2ZV</scsi1_serial>
    </item>
  </volume_info>
</config>
root@HB-Cloud2 ~ #

1 Like

Scan disk is greyed out, as well as Format disk…

1 Like

Heureka! The drive is back! 3.58 TB Free, diagnostics healthy!

Unfortunately there is no Nobel Prize for cloud repair, I would nominate you!
Is there a brief error description?

1 Like

Yes, I rebooted, but skipped the scan disk as it was not available.

1 Like

And I just got an email notification, thanking me for updating (the FW), with release notes. Sounds like a bad joke.

1 Like

Yes, Scan Disk & Format Disk is available now.
Thanks again!

1 Like

I had the same problem - missed Volume1 of 2… but shutdown and restart again helped…

Did not help in this case, as stated in the thread…