Do we need a landscape PRD QUAL DEV for Solution Manager himself?

hello,

We provide support to several customers.

We are going to install Solution Manager to connect all the systems of the various customers.

Do we need a landscape PRD QUAL DEV for Solution Manager himself?

A single server is sufficient?

I found no information about this subject in the installation and the parameter setting of Solution Manager.

Thank you

Best regards

Frédéric Blaise

e-Kenz S.A.

Luxembourg