Comment 1 for bug 1374160

I can't reproduce is, similar environment, same ISO version (build 11 aka 5.1 GA):

root@node-1:~# ceph osd tree
# id weight type name up/down reweight
-1 0.18 root default
-2 0.06 host node-2
0 0.03 osd.0 up 1
3 0.03 osd.3 up 1
-3 0.06 host node-3
2 0.03 osd.2 up 1
5 0.03 osd.5 up 1
-4 0.06 host node-1
1 0.03 osd.1 up 1
4 0.03 osd.4 up 1
root@node-1:~# stop ceph-osd id=1
ceph-osd stop/waiting
root@node-1:~# ceph osd tree
# id weight type name up/down reweight
-1 0.18 root default
-2 0.06 host node-2
0 0.03 osd.0 up 1
3 0.03 osd.3 up 1
-3 0.06 host node-3
2 0.03 osd.2 up 1
5 0.03 osd.5 up 1
-4 0.06 host node-1
1 0.03 osd.1 down 1
4 0.03 osd.4 up 1
root@node-1:~# start ceph-osd id=1
ceph-osd (ceph/1) start/running, process 1485
root@node-1:~# ceph osd tree
# id weight type name up/down reweight
-1 0.18 root default
-2 0.06 host node-2
0 0.03 osd.0 up 1
3 0.03 osd.3 up 1
-3 0.06 host node-3
2 0.03 osd.2 up 1
5 0.03 osd.5 up 1
-4 0.06 host node-1
1 0.03 osd.1 up 1
4 0.03 osd.4 up 1