devops Service
...
ligntdsp
Mon.0
Auth Service
RADOS
ees manger Service
pool 2
grpc、http API
crushmap
Fs Service
Iscsi Service
client
CephFS
PG 3
Mon
web
pool n
PG 1
Mds.n
PG 2
monitor
storage operation engine
Rgw Service
Mon.n
Mds
librados
Cluster Node(OSDs)
pool 1
PG n
Service control
RadosGWS3Swift
oms
RBD
storage cluster
Mds.0
