ceph useful stuff

# my useful ceph status stuff :)

## general

# data view
ceph df
ceph fs ls
ceph health [detail]


## OSD

# performance data
ceph osd perf

# simple status
ceph osd stat
ceph osd tree

# create a new pool
ceph osd pool create ptest 3 2

ceph osd lspools

# simple stat
ceph osd pool stats

# osd allapot
ceph osd dump

# pg
ceph pg stat
ceph pg dump all
ceph pg 2.5d query