Two separate 4 node clusters with 10 OSD's in each node. Micron 9300 NVMe's are
the OSD drives. Heavily based on the Micron/Supermicro white papers.
When I attempt to protect the snapshot on a remote image, it errors with read only.
root@Bunkcephmon2:~# rbd snap protect CephTestPool1/vm-100-disk-0@TestSnapper1
rbd: protecting snap failed: (30) Read-only file system