CentOS 8: Ceph Octopus
(01) Configure Ceph Cluster #1
(02) Configure Ceph Cluster #2
(03) Use Block Device
(04) Use File System
(05) Ceph Object Gateway
(06) Enable Dashboard
(07) Add or Remove OSDs
(08) CephFS + NFS-Ganesha
(09) Cephadm #1 Configure Cluster
(10) Cephadm #2 Configure Cluster