# ceph health
1 full osd(s)
2 near full osd(s)
# ceph osd tree
ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY
-1 2.08557 root default
-2 0.34760 host osd-1
1 0.34760 osd.1 up 1.00000 1.00000
-3 0.34760 host osd-2
2 0.34760 osd.2 up 1.00000 1.00000
-4 0.34760 host osd-4
4 0.34760 osd.4 up 1.00000 1.00000
-6 0.34760 host osd-0
0 0.34760 osd.0 up 1.00000 1.00000
-5 0.34760 host osd-3
3 0.34760 osd.3 up 1.00000 1.00000
-7 0.34760 host osd-5
5 0.34760 osd.5 up 1.00000 1.00000
root@mgmt:~# ceph osd crush reweight osd.0 0.3
reweighted item id 0 name 'osd.0' to 0.3 in crush map
root@mgmt:~# ceph osd tree
ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY
-1 2.03796 root default
-2 0.34760 host osd-1
1 0.34760 osd.1 up 1.00000 1.00000
-3 0.34760 host osd-2
2 0.34760 osd.2 up 1.00000 1.00000
-4 0.34760 host osd-4
4 0.34760 osd.4 up 1.00000 1.00000
-6 0.29999 host osd-0
0 0.29999 osd.0 up 1.00000 1.00000
-5 0.34760 host osd-3
3 0.34760 osd.3 up 1.00000 1.00000
-7 0.34760 host osd-5
5 0.34760 osd.5 up 1.00000 1.00000
