Hi,
Some more info:
ceph osd tree
ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY
-1 3.59998 root default
-2 1.79999 host ceph1
0 0.89999 osd.0 up 1.00000 1.00000
1 0.89999 osd.1 up 1.00000 1.00000
-3 1.79999 host ceph2
2 0.89999 osd.2 up 1.00000 1.00000
3 0.89999 osd.3 up 1.00000 1.00000
With on pool that contains no objects:
ceph status
cluster 2d766dc4-0705-46f9-b559-664e49e0da5c
health HEALTH_WARN
128 pgs degraded
128 pgs stuck degraded
128 pgs stuck unclean
128 pgs stuck undersized
128 pgs undersized
monmap e1: 1 mons at {ceph1=172.16.16.17:6789/0}
election epoch 2, quorum 0 ceph1
osdmap e22: 4 osds: 4 up, 4 in
pgmap v45: 128 pgs, 1 pools, 0 bytes data, 0 objects
6768 kB used, 3682 GB / 3686 GB avail
128 active+undersized+degraded
ceph osd dump
epoch 22
fsid 2d766dc4-0705-46f9-b559-664e49e0da5c
created 2015-09-30 16:09:58.109963
modified 2015-09-30 16:46:00.625417
flags
pool 1 'test-data' replicated size 3 min_size 2 crush_ruleset 0
object_hash rjenkins pg_num 128 pgp_num 128 last_change 21 flags
hashpspool stripe_width 0
max_osd 4
osd.0 up in weight 1 up_from 4 up_thru 21 down_at 0
last_clean_interval [0,0) PUB.17:6800/11953 172.16.16.17:6800/11953
172.16.16.17:6801/11953 PUB.17:6801/11953 exists,up
e384b160-d213-40a4-b3f1-a9146aaa41e1
osd.1 up in weight 1 up_from 8 up_thru 21 down_at 0
last_clean_interval [0,0) PUB.17:6802/12839 172.16.16.17:6802/12839
172.16.16.17:6803/12839 PUB.17:6803/12839 exists,up
4c14bda4-3c31-4188-976e-7f59fd717294
osd.2 up in weight 1 up_from 12 up_thru 21 down_at 0
last_clean_interval [0,0) PUB.18:6800/6583 172.16.16.18:6800/6583
172.16.16.18:6801/6583 89.106.208.18:6801/6583 exists,up
3dd88154-63b7-476d-b8c2-8a34483eb358
osd.3 up in weight 1 up_from 17 up_thru 21 down_at 0
last_clean_interval [0,0) PUB.18:6802/7453 172.16.16.18:6802/7453
172.16.16.18:6803/7453 PUB.18:6803/7453 exists,up
1a96aa8d-c13d-4536-b772-b4189e0069ff
After deleting the pool:
ceph status
cluster 2d766dc4-0705-46f9-b559-664e49e0da5c
health HEALTH_WARN
too few PGs per OSD (0 < min 30)
monmap e1: 1 mons at {ceph1=172.16.16.17:6789/0}
election epoch 2, quorum 0 ceph1
osdmap e23: 4 osds: 4 up, 4 in
pgmap v48: 0 pgs, 0 pools, 0 bytes data, 0 objects
6780 kB used, 3682 GB / 3686 GB avail
ceph osd dump
epoch 23
fsid 2d766dc4-0705-46f9-b559-664e49e0da5c
created 2015-09-30 16:09:58.109963
modified 2015-09-30 16:56:24.678984
flags
max_osd 4
osd.0 up in weight 1 up_from 4 up_thru 21 down_at 0
last_clean_interval [0,0) PUB.17:6800/11953 172.16.16.17:6800/11953
172.16.16.17:6801/11953 PUB.17:6801/11953 exists,up
e384b160-d213-40a4-b3f1-a9146aaa41e1
osd.1 up in weight 1 up_from 8 up_thru 21 down_at 0
last_clean_interval [0,0) PUB.17:6802/12839 172.16.16.17:6802/12839
172.16.16.17:6803/12839 89.106.208.17:6803/12839 exists,up
4c14bda4-3c31-4188-976e-7f59fd717294
osd.2 up in weight 1 up_from 12 up_thru 21 down_at 0
last_clean_interval [0,0) PUB.18:6800/6583 172.16.16.18:6800/6583
172.16.16.18:6801/6583 PUB.18:6801/6583 exists,up
3dd88154-63b7-476d-b8c2-8a34483eb358
osd.3 up in weight 1 up_from 17 up_thru 21 down_at 0
last_clean_interval [0,0) PUB.18:6802/7453 172.16.16.18:6802/7453
172.16.16.18:6803/7453 PUB.18:6803/7453 exists,up
1a96aa8d-c13d-4536-b772-b4189e0069ff
Regards,
--
j.hofmüller
Gerüchtegenerator http://plagi.at/geruecht
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