MSA 2012i Controllers Failing

[Plazmitron1999]

Good Day!

I am the lucky owner of an old MSA2012i. And I have some problems with firmware J212P01(A) for my MSA2012i! 

I installed the firmware J212PO1(A) on MSA2012i, but numerous errors appeared, physical and logical disks were missing...

Everything was fine after reboot, but this morning... MISTAKE ON MY DISPLAY:

"The controller you have connected to cannot communicate between its management controller and main storage controller"

Both controllers (A and B) do not answer...

In SMU this message:

But when I remove the controller A (or B) from MSA, remaining controller B (or A) works fine...

But both (A+B) controllers don't work togather...

Which setting will help me?

Please! 

It's important for me...

Catherine.

[Parvez_Admin]

This is a Duplicate post. Please refer to the below topic instead:

https://community.hpe.com/t5/MSA-Storage/MSA-2012i-Controllers-Failing/m-p/7140678