'detected hardware change' to 'not ready'

Hi

some of you have experienced the "'detected hardware change' to 'ready'" message about their library.

But did you ever had the message " 'detected hardware change' to 'not ready' " ? (difference is NOT ready)

We are facing the message about shared library which becomes unusable by some storage node while another one is loading a drive.

Any idea to solve this ?

Rgds,

B.