Hello there,

 

I often have disk errors, couple of minutes after the partity check starts.

I usually resolve this by opening the case, moving cable, and lot of prayers !

 

Disks are plugged on a LSI cards.

Do you think it is relied with HDs, cables, temperature, LSI card ? Is it possible to access to le LSI card log, temp, or something ?

 

Thanks a lot...

 

FP

unraid-diagnostics-20250422-0113.zip

Apr 22 00:24:24 Unraid kernel: md: disk2 read error, sector=11249048
Apr 22 00:24:24 Unraid kernel: unraidd0: attempt to access beyond end of device
Apr 22 00:24:24 Unraid kernel: sdh: rw=1, sector=11248824, nr_sectors = 8 limit=0
Apr 22 00:24:24 Unraid kernel: md: disk2 write error, sector=11248760

What can you tell us about the history of this disk? How did it get into the array?

I'm not sure about that.

It has probably been rebuild from udma crc error.

 

Do you want me to remove it from the array and try a smart report ?

Disk dropped offline and reconnected, this is most often a power/connection issue.

Hi !

Thanks for your answer.

 

So you're pretty sure that the LSI card is not faulty ?

Where did you see that in the log ? Here ?

Apr 22 00:24:21 Unraid kernel: sd 1:0:4:0: device_block, handle(0x000d)
Apr 22 00:24:23 Unraid kernel: sd 1:0:4:0: device_unblock and setting to running, handle(0x000d)

 

All drive where online and spining up. The PSU may handle it, assuming the big drop is when drives are spinning up ?

 

Maybe it is caused by the electronic in drive itself...

I ordered a new HD, just in case. Will see tomorrow with the new one.

 

Thanks again.

2 hours ago, Fefepaille said:

So you're pretty sure that the LSI card is not faulty ?

No reason to think it is at the moment.

 

2 hours ago, Fefepaille said:

Here ?

Yes, that's the device dropping offline.

Fingers crossed... Data-rebuild is in progress.

After that, I'll do some checks on the "old" disk.

Well. A week later, the new disk has implosed too. 

Assuming this come from cable, I got an extra 8TB on my array!

 

From your experience, may it come from the power supply cable or the sata one?

 

Thanks!

It could be either one, swap the power cable with a different disk if you don't have extra.