https://blog.csdn.net/mpu_nice/article/details/106354561
Ceph configuration parameters and command analysis
Reference materials:
configuration parameters:
https://blog.csdn.net/for_tech/article/details/72123223#t20
http://docs.ceph.com/docs/master/rados/configuration/Command
resolution:
http:// docs.ceph.org.cn/man/8/