Chapter 4. Viewing the Ceph Runtime Configuration
To view a runtime configuration, log in to a Ceph node and execute:
ceph daemon {daemon-type}.{id} config show
For example, if you want to see the configuration for osd.0, log into the node containing osd.0 and execute:
ceph daemon osd.0 config show
For additional options, specify a daemon and help. For example:
ceph daemon osd.0 help