RST - "An unknown error occurred wile an operation was in progress. The operation could not be co..

[UKMojo]

Hi,
I hope I'm in the right group for this support question.

I've had a RAID 1 array of two 3TB disks for years without issue,
Occasionally the Volume degraded so in the past it was successfully rebuilt by simply clicking "Rebuild to another Disk".

The degradation has happened again and when we "Suppress SMART event" it invariable fails with "An unknown error occurred wile an operation was in progress. The operation could not be completed" and when we occasionally get past that and "Rebuild to another disk" we will get the same error message.

The disk to which we're rebuilding checks OK with Crystal Disk Info and has been wiped and reformatted in another Win 10 PC.

We put the disk on another port on the MB to rule out a failing port.

We've changed the SATA cable to rule out a faulty cable.

Diagnostic and system information is below.

If anyone can assist or point me in the right direction, your input will be greatly appreciated.

Simon  

 

 

   

[Meghak]

Hi UKMojo,

Thank you for posting on Intel Community.

In order to assist you further with the issue reported, we request to please confirm the server board and system details that is being used.

Regards,

Megha K