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New to unraid. Are these disk read errors benign?

Featured Replies

Disk1 has had 64 read errors. 

There are many instances of this example: "kernel: md: disk1 read error, sector=3915746784"
SMART looks good from what I can tell.

 

diagnostics-20221023-1255.zip

Solved by DeadLights

  • Community Expert

syslog spammed with these

Oct 22 09:40:39 CloudDefServer kernel: nvidia-nvlink: Unregistered the Nvlink Core, major device number 246
Oct 22 09:40:39 CloudDefServer kernel: nvidia-nvlink: Nvlink Core is being initialized, major device number 246
Oct 22 09:40:39 CloudDefServer kernel: NVRM: The NVIDIA Quadro 4000 GPU installed in this system is
Oct 22 09:40:39 CloudDefServer kernel: NVRM:  supported through the NVIDIA 390.xx Legacy drivers. Please
Oct 22 09:40:39 CloudDefServer kernel: NVRM:  visit http://www.nvidia.com/object/unix.html for more
Oct 22 09:40:39 CloudDefServer kernel: NVRM:  information.  The 510.73.05 NVIDIA driver will ignore
Oct 22 09:40:39 CloudDefServer kernel: NVRM:  this GPU.  Continuing probe...
Oct 22 09:40:39 CloudDefServer kernel: NVRM: No NVIDIA GPU found.
Oct 22 09:40:39 CloudDefServer kernel: nvidia-nvlink: Unregistered the Nvlink Core, major device number 246

maybe you don't need this plugin?

nvidia-driver.plg - 2022.08.04

 

  • Author
1 hour ago, trurl said:

syslog spammed with these

Oct 22 09:40:39 CloudDefServer kernel: nvidia-nvlink: Unregistered the Nvlink Core, major device number 246
Oct 22 09:40:39 CloudDefServer kernel: nvidia-nvlink: Nvlink Core is being initialized, major device number 246
Oct 22 09:40:39 CloudDefServer kernel: NVRM: The NVIDIA Quadro 4000 GPU installed in this system is
Oct 22 09:40:39 CloudDefServer kernel: NVRM:  supported through the NVIDIA 390.xx Legacy drivers. Please
Oct 22 09:40:39 CloudDefServer kernel: NVRM:  visit http://www.nvidia.com/object/unix.html for more
Oct 22 09:40:39 CloudDefServer kernel: NVRM:  information.  The 510.73.05 NVIDIA driver will ignore
Oct 22 09:40:39 CloudDefServer kernel: NVRM:  this GPU.  Continuing probe...
Oct 22 09:40:39 CloudDefServer kernel: NVRM: No NVIDIA GPU found.
Oct 22 09:40:39 CloudDefServer kernel: nvidia-nvlink: Unregistered the Nvlink Core, major device number 246

maybe you don't need this plugin?

nvidia-driver.plg - 2022.08.04

 

I noticed that. The read errors were dated well before-hand so I I thought it possible that they may not be related? Anyway, I've since removed the plugin.

 

I feel the need to say I've inherited this setup after accepting a new position. It's not long for this world but I do need it to survive during the transition. 

Edited by DeadLights

  • Community Expert

It's logged as a disk problem, run an extended SMART test.

  • Author
3 hours ago, JorgeB said:

It's logged as a disk problem, run an extended SMART test.

 

I noticed many of the errors were at power-on for the device. It's possible I need to replace cables and that's all it is? Nothing else jumps out at me. I've attached the report. 

smart-20221024-1246.zip

  • Community Expert

Run the extended test, short does not do a surface scan.

  • Author
26 minutes ago, JorgeB said:

Run the extended test, short does not do a surface scan.

 

Sorry, I did. I didn't realize I posted the wrong log.  Forgive my ignorance where do the extended scans logs save? 

1 hour ago, DeadLights said:

Sorry, I did. I didn't realize I posted the wrong log.  Forgive my ignorance where do the extended scans logs save? 

In Main, clic on the drive name, go to the Self-Test tab and run the SMART extended self-test. You might have to disable spin-down on that drive (Settings tab).

  • Author

Okay, the extended test reported no errors. Does this test also generate a log? 

I've got a good backup of the data. That's something the previous tech didn't have so I was about to have a heart attack. 

  • Community Expert
2 minutes ago, DeadLights said:

Does this test also generate a log? 

The result will be in the SMART report.

  • Author
  • Solution
18 minutes ago, JorgeB said:

The result will be in the SMART report.

I guess I'm having a big confused over here. I ran the extended test before I made this post. I ran it again for good measure and the only thing I see is this and it was included in my first post: 

 

SMART Extended Self-test Log Version: 1 (1 sectors)
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed without error       00%     34038         -
# 2  Extended offline    Completed without error       00%     33986         -

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.

SCT Status Version:                  3
SCT Version (vendor specific):       258 (0x0102)
Device State:                        Active (0)
Current Temperature:                    36 Celsius
Power Cycle Min/Max Temperature:     29/41 Celsius
Lifetime    Min/Max Temperature:     19/59 Celsius
Under/Over Temperature Limit Count:   0/0
Vendor specific:
01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

SCT Temperature History Version:     2
Temperature Sampling Period:         1 minute
Temperature Logging Interval:        1 minute
Min/Max recommended Temperature:      0/60 Celsius
Min/Max Temperature Limit:           -41/85 Celsius
Temperature History Size (Index):    478 (19)

Index    Estimated Time   Temperature Celsius
  20    2022-10-25 00:59    36  *****************
 ...    ..(476 skipped).    ..  *****************
  19    2022-10-25 08:56    36  *****************

SCT Error Recovery Control:
           Read:     70 (7.0 seconds)
          Write:     70 (7.0 seconds)

Device Statistics (GP/SMART Log 0x04) not supported

Pending Defects log (GP Log 0x0c) not supported

SATA Phy Event Counters (GP Log 0x11)
ID      Size     Value  Description
0x0001  2            0  Command failed due to ICRC error
0x0002  2            0  R_ERR response for data FIS
0x0003  2            0  R_ERR response for device-to-host data FIS
0x0004  2            0  R_ERR response for host-to-device data FIS
0x0005  2            0  R_ERR response for non-data FIS
0x0006  2            0  R_ERR response for device-to-host non-data FIS
0x0007  2            0  R_ERR response for host-to-device non-data FIS
0x0008  2            0  Device-to-host non-data FIS retries
0x0009  2           11  Transition from drive PhyRdy to drive PhyNRdy
0x000a  2           12  Device-to-host register FISes sent due to a COMRESET
0x000b  2            0  CRC errors within host-to-device FIS
0x000f  2            0  R_ERR response for host-to-device data FIS, CRC
0x0012  2            0  R_ERR response for host-to-device non-data FIS, CRC
0x8000  4     13873775  Vendor specific

Edited by DeadLights

  • Community Expert
33 minutes ago, DeadLights said:

I see is this and it was included in my first post: 

You're right, I'm sorry, either I was looking at different diags or misread, anyway disk if OK for now.

  • Author
22 hours ago, JorgeB said:

You're right, I'm sorry, either I was looking at different diags or misread, anyway disk if OK for now.

 

Not a problem at all. I appreciate the help and confirming that the errors were most likely benign in nature. 

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