Hello again guys, Can you recommend me a book that explains best practices with Ceph, for example is it okay to have mon,mgr, osd in the same virtual machine, what is the recommended architecture according to your experience? Because by default is doing this: Cluster Ceph | +----------------------------+----------------------------+ | | | |10.0.0.52 |10.0.0.194 |10.0.0.229 +-----------+-----------+ +-----------+-----------+ +-----------+-----------+ |[node01.jotelulu.space]| [node02.jotelulu.space] |[node03.jotelulu.space]| | OSD +----+ OSD +----+ OSD | | Monitor Daemon | | Monitor Daemon | Monitor Daemon | | Manager Daemon | |Manager Daemon(standby) | | | +-----------------------+ +-----------------------+ +-----------------------+ -- Regards *Francisco Arencibia Quesada.* *DevOps Engineer*