On 09/11/2015 06:28, Francois Lafont wrote: > I have just upgraded a cluster to 9.2.0 from 9.1.0. > All seems to be well except I have this little error > message : > > ~# ceph tell mon.* version --format plain > mon.1: ceph version 9.2.0 (17df5d2948d929e997b9d320b228caffc8314e58) > mon.2: ceph version 9.2.0 (17df5d2948d929e997b9d320b228caffc8314e58) > mon.3: Error ENOENT: problem getting command descriptions from mon.3 <==== Here. ;) > mon.3: problem getting command descriptions from mon.3 > > Except this little message, all seems to be fine. > > ~# ceph -s > cluster f875b4c1-535a-4f17-9883-2793079d410a > health HEALTH_OK > monmap e3: 3 mons at {1=10.0.2.101:6789/0,2=10.0.2.102:6789/0,3=10.0.2.103:6789/0} > election epoch 104, quorum 0,1,2 1,2,3 > mdsmap e66: 1/1/1 up {0=3=up:active}, 2 up:standby > osdmap e256: 15 osds: 15 up, 15 in > flags sortbitwise > pgmap v1094: 192 pgs, 3 pools, 31798 bytes data, 20 objects > 560 MB used, 55862 GB / 55863 GB avail > 192 active+clean > > I have tried to restart mon.3 but no success. Should I ignore the > message? In fact, it's curious: ~# ceph mon dump dumped monmap epoch 3 epoch 3 fsid f875b4c1-535a-4f17-9883-2793079d410a last_changed 2015-11-04 08:25:37.700420 created 2015-11-04 07:31:38.790832 0: 10.0.2.101:6789/0 mon.1 1: 10.0.2.102:6789/0 mon.2 2: 10.0.2.103:6789/0 mon.3 ~# ceph tell mon.1 version ceph version 9.2.0 (17df5d2948d929e997b9d320b228caffc8314e58) ~# ceph tell mon.2 version ceph version 9.2.0 (17df5d2948d929e997b9d320b228caffc8314e58) ~# ceph tell mon.3 version Error ENOENT: problem getting command descriptions from mon.3 [2] root@ceph03 06:35 ~ ~# ceph tell mon.0 version ceph version 9.2.0 (17df5d2948d929e997b9d320b228caffc8314e58) Concerning monitors, I have this in my ceph.conf: [mon.1] host = ceph01 mon addr = 10.0.2.101 [mon.2] host = ceph02 mon addr = 10.0.2.102 [mon.3] host = ceph03 mon addr = 10.0.2.103 So the ID of my monitors are 1, 2, 3. But there is a little problem because I have : ~# ceph tell mon.0 version ceph version 9.2.0 (17df5d2948d929e997b9d320b228caffc8314e58) So what is this mon.0 ?? -- François Lafont _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com