Hi, I am newbie of ceph, now I am trying to deploy following "http://ceph.com/docs/master/start/quick-ceph-deploy/" ceph1, ceph2 and ceph3 exists according to the above tutorial. I got a WARNING message when I exec ceph-deploy "mon create-initial". 2014-02-01 14:06:37,385 [ceph_deploy.gatherkeys][WARNING] Unable to find /etc/ceph/ceph.client.admin.keyring on ['ceph1'] 2014-02-01 14:06:37,516 [ceph_deploy.gatherkeys][WARNING] Unable to find /var/lib/ceph/bootstrap-osd/ceph.keyring on ['ceph1'] 2014-02-01 14:06:37,639 [ceph_deploy.gatherkeys][WARNING] Unable to find /var/lib/ceph/bootstrap-mds/ceph.keyring on ['ceph1'] Thinking about when those 3 keyrings should be created, I thins "ceph-deploy mon create " is a right timing for keyring creation. I checked my environment, and found /etc/ceph/ceph.client.admin.keyring.14081.tmp. It looks like this file is created by ceph-create-keys on executing stop ceph-all && start ceph-all. but ceph-create-keys never finishes. When I execute ceph-create-keys manually, it continues to generate below log, looks like waiting reply... 2014-02-01 20:13:02.847737 7f55e81a4700 0 -- :/1001774 >> 192.168.11.8:6789/0 pipe(0x7f55e4024400 sd=3 :0 s=1 pgs=0 cs=0 l=1 c=0x7f55e4024660).fault Since I found that mon listens 6789, so I strace mon, then mon also waiting something... root@ceph1:~/src/ceph-0.56.7# strace -p 1047 Process 1047 attached - interrupt to quit futex(0x7f37c14839d0, FUTEX_WAIT, 1102, NULL I have no idea what situation should be, any hints? P.S. somebody give me an adivce to check below, but I dont see any from here. root@ceph1:~/my-cluster# ceph daemon mon.`hostname` mon_status { "name": "ceph1", "rank": 0, "state": "leader", "election_epoch": 1, "quorum": [ 0], "outside_quorum": [], "extra_probe_peers": [], "sync_provider": [], "monmap": { "epoch": 1, "fsid": "26835656-6b29-455d-9d1f-545cad8f1e23", "modified": "0.000000", "created": "0.000000", "mons": [ { "rank": 0, "name": "ceph1", "addr": "192.168.111.11:6789\/0"}]}} Kei _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com