Ceph status

Ajitha Robert <ajitharobert01@xxxxxxxxx> · Tue, 6 Jan 2015 16:37:54 +0530

Hi all,
I have installed ceph using ceph-deploy utility.. I have created three VM's, one for monitor+mds and other two VM's for OSD's. ceph admin is another seperate machine... 

.Status and health of ceph are shown below.. Can you please suggest What i can infer from the status.. I m a beginner to this.. 

ceph status

  cluster 3a946c74-b16d-41bd-a5fe-41efa96f0ee9
     health HEALTH_WARN 46 pgs degraded; 18 pgs incomplete; 64 pgs stale; 46 pgs stuck degraded; 18 pgs stuck inactive; 64 pgs stuck stale; 64 pgs stuck unclean; 46 pgs stuck undersized; 46 pgs undersized; mon.MON low disk space
     monmap e1: 1 mons at {MON=10.184.39.66:6789/0}, election epoch 1, quorum 0 MON
     osdmap e19: 5 osds: 2 up, 2 in
      pgmap v33: 64 pgs, 1 pools, 0 bytes data, 0 objects
            10304 MB used, 65947 MB / 76252 MB avail
                  18 stale+incomplete
                  46 stale+active+undersized+degraded

ceph health

HEALTH_WARN 46 pgs degraded; 18 pgs incomplete; 64 pgs stale; 46 pgs stuck degraded; 18 pgs stuck inactive; 64 pgs stuck stale; 64 pgs stuck unclean; 46 pgs stuck undersized; 46 pgs undersized; mon.MON low disk space

ceph -w
    cluster 3a946c74-b16d-41bd-a5fe-41efa96f0ee9
     health HEALTH_WARN 46 pgs degraded; 18 pgs incomplete; 64 pgs stale; 46 pgs stuck degraded; 18 pgs stuck inactive; 64 pgs stuck stale; 64 pgs stuck unclean; 46 pgs stuck undersized; 46 pgs undersized; mon.MON low disk space
     monmap e1: 1 mons at {MON=10.184.39.66:6789/0}, election epoch 1, quorum 0 MON
     osdmap e19: 5 osds: 2 up, 2 in
      pgmap v31: 64 pgs, 1 pools, 0 bytes data, 0 objects
            10305 MB used, 65947 MB / 76252 MB avail
                  18 stale+incomplete
                  46 stale+active+undersized+degraded

2015-01-05 20:38:53.159998 mon.0 [INF] from='client.? 10.184.39.66:0/1011909' entity='client.bootstrap-mds' cmd='[{"prefix": "auth get-or-create", "entity": "mds.MON", "caps": ["osd", "allow rwx", "mds", "allow", "mon", "allow profile mds"]}]': finished

2015-01-05 20:41:42.003690 mon.0 [INF] pgmap v32: 64 pgs: 18 stale+incomplete, 46 stale+active+undersized+degraded; 0 bytes data, 10304 MB used, 65947 MB / 76252 MB avail
2015-01-05 20:41:50.100784 mon.0 [INF] pgmap v33: 64 pgs: 18 stale+incomplete, 46 stale+active+undersized+degraded; 0 bytes data, 10304 MB used, 65947 MB / 76252 MB avail

Regards,
Ajitha R

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