Hi there,

In need of some help here.

During the scheduled monthly parity check one of the disks has thrown a bunch of errors and consequently disabled by the system.

The disk has passed the short smart self test and then successfully rebuilt by the parity. The system is in a working state now.

Due to change of the temperature environment of the place (it is now 22 degrees Celsius) first guess was that I am facing a heat related issue.

It deserves to be mentioned the SAS controller is installed next to a DVB-S card which by default runs hot.

Would appreciate any comments regarding to the situation and what was the trigger of this event.

Diagnostics file attached.

Hardware configuration in my signature.

 

Thank you very much in advance.

 

 

 

unraid-diagnostics-20200116-0748.zip

Edited January 16, 20206 yr by Alexandro

Difficult to say if it was a disk or connection issue, I would swap cables/slot between that disk and another to rule out connection issues if it happens again to the same disk.

Thanks for your input.

May I exclude a disk/cable issue as the rebuilding process (with the same disk) finished successfully?

 

Not really, since it can fail again in an hour, or one month from now, but if you swap cables and the same disk fails again in the near future you then know it's not a cable problem, and most likely the disk.

Thank you!