[root@liang-node01 ~]# ceph -s
cluster:
id: 901e3ef4-58c0-4384-9ad6-57e667683904
health: HEALTH_WARN
Module ‘restful’ has failed dependency: PyO3 modules do not yet support subinterpreters, see Support sub-interpreters · Issue #576 · PyO3/pyo3 · GitHub
OSD count 0 < osd_pool_default_size 3