/etc/rcS.d# ceph osd tree

# id    weight  type name       up/down reweight
-1      6       pool default
-3      6               rack unknownrack
-2      1                       host node01
0       1                               osd.0   up      1
-4      1                       host node02
1       1                               osd.1   up      1
-5      1                       host node03
2       1                               osd.2   up      1
-6      1                       host node04
3       1                               osd.3   up      1
-7      1                       host node06
5       1                               osd.5   down    0
-8      1                       host node05
4       1                               osd.4   down    0

6       0       osd.6   down    0