[ceph-users] Paid support options?

We've reached the point of our ceph cluster's life where it make sense to have an outside vendor in the passenger seat with us. I already know of a few but I see value in having a thread consolidating this information so I'm leaving it open ended. The two main questions I'm asking are: What vendors offer paid ceph support? Do they have specific requirements? (e.g. must run their version of ceph vs community, must be containerized vs bare metal) Thanks -paul -- Paul Mezzanini Platform Engineer III Research Computing Rochester Institute of Technology