Hi Mateusz, I am out of office but tomorrow I will send you my logs.
But the first question is: by default cosi driver is installed in default namespace like cosi controller.
I remember that logs suggest to move cosi driver under rook-operator namespace.
The second question is: how is the process? Where cosi calls rook? In the documentation I did not find any property where cosi refers rook. So I figure out that cosi is not calling root.
Any case tomorrow I'll share my conf and logs.
Many thanks
Ignazio