# id	weight	type name	up/down	reweight
-11	4	root sdextreme-r2
-6	1		host osds1
16	0.87			osd.16	up	1
17	0.87			osd.17	up	1
18	0.87			osd.18	up	1
19	0.87			osd.19	up	1
-7	1		host osds2
20	0.87			osd.20	down	0
21	0.87			osd.21	up	1
22	0.87			osd.22	up	1
23	0.87			osd.23	up	1
-8	1		host osds3
24	0.87			osd.24	up	1
25	0.87			osd.25	down	0
26	0.87			osd.26	up	1
27	0.87			osd.27	up	1
-9	1		host osds4
28	0.87			osd.28	up	1
29	0.87			osd.29	up	1
30	0.87			osd.30	up	1
31	0.87			osd.31	down	0
-10	4	root wdred-r2
-2	1		host osdh1
0	3.64			osd.0	up	1
1	3.64			osd.1	up	1
2	3.64			osd.2	up	1
3	3.64			osd.3	up	1
-3	1		host osdh2
4	3.64			osd.4	up	1
5	3.64			osd.5	up	1
6	3.64			osd.6	up	1
7	3.64			osd.7	up	1
-4	1		host osdh3
8	3.64			osd.8	up	1
9	3.64			osd.9	up	1
10	3.64			osd.10	up	1
11	3.64			osd.11	up	1
-5	1		host osdh4
12	3.64			osd.12	up	1
13	3.64			osd.13	up	1
14	3.64			osd.14	up	1
15	3.64			osd.15	up	1
-1	72.16	root default
-2	14.56		host osdh1
0	3.64			osd.0	up	1
1	3.64			osd.1	up	1
2	3.64			osd.2	up	1
3	3.64			osd.3	up	1
-3	14.56		host osdh2
4	3.64			osd.4	up	1
5	3.64			osd.5	up	1
6	3.64			osd.6	up	1
7	3.64			osd.7	up	1
-4	14.56		host osdh3
8	3.64			osd.8	up	1
9	3.64			osd.9	up	1
10	3.64			osd.10	up	1
11	3.64			osd.11	up	1
-5	14.56		host osdh4
12	3.64			osd.12	up	1
13	3.64			osd.13	up	1
14	3.64			osd.14	up	1
15	3.64			osd.15	up	1
-6	3.48		host osds1
16	0.87			osd.16	up	1
17	0.87			osd.17	up	1
18	0.87			osd.18	up	1
19	0.87			osd.19	up	1
-7	3.48		host osds2
20	0.87			osd.20	down	0
21	0.87			osd.21	up	1
22	0.87			osd.22	up	1
23	0.87			osd.23	up	1
-8	3.48		host osds3
24	0.87			osd.24	up	1
25	0.87			osd.25	down	0
26	0.87			osd.26	up	1
27	0.87			osd.27	up	1
-9	3.48		host osds4
28	0.87			osd.28	up	1
29	0.87			osd.29	up	1
30	0.87			osd.30	up	1
31	0.87			osd.31	down	0

root@cmon1:~# ceph osd crush show-tunables
{ "choose_local_tries": 0,
  "choose_local_fallback_tries": 0,
  "choose_total_tries": 50,
  "chooseleaf_descend_once": 1,
  "profile": "bobtail",
  "optimal_tunables": 0,
  "legacy_tunables": 0,
  "require_feature_tunables": 1,
  "require_feature_tunables2": 1}

pool 0 'data' replicated size 3 min_size 2 crush_ruleset 0 object_hash rjenkins pg_num 128 pgp_num 128 last_change 373 flags hashpspool crash_replay_interval 45 stripe_width 0
pool 1 'metadata' replicated size 3 min_size 2 crush_ruleset 0 object_hash rjenkins pg_num 64 pgp_num 64 last_change 1 flags hashpspool stripe_width 0
pool 2 'rbd' replicated size 3 min_size 2 crush_ruleset 0 object_hash rjenkins pg_num 64 pgp_num 64 last_change 1 flags hashpspool stripe_width 0
pool 7 'wdred-r2' replicated size 3 min_size 2 crush_ruleset 3 object_hash rjenkins pg_num 800 pgp_num 800 last_change 6449 flags hashpspool stripe_width 0
pool 8 'sdextreme-r2' replicated size 3 min_size 2 crush_ruleset 4 object_hash rjenkins pg_num 800 pgp_num 800 last_change 6412 flags hashpspool stripe_width 0