Hi Having previously had problems during startup with "creating keys" (otherwise a working setup) one one node when using mkcephfs, i have given ceph-deploy a try and get stuck on what feels like the same step. Ceph version is 0.61.7 and OS is centos 6.4. Steps i have done is: #ceph-deploy new cloud-{0,1,2}-fast #ceph-deploy --overwrite-conf mon create cloud-{0,1,2}-fast Ceph-mon starts ok on all nodes and ceph-create-keys seems to be stuck. cloud-1-fast: root 6580 1 0 11:45 ? 00:00:00 /usr/bin/ceph-mon -i cloud-1 --pid-file /var/run/ceph/mon.cloud-1.pid -c /etc/ceph/ceph.conf cloud-1-fast: root 6601 1 0 11:45 ? 00:00:00 /usr/bin/python /usr/sbin/ceph-create-keys -i cloud-1 cloud-2-fast: root 18724 1 0 11:45 ? 00:00:00 /usr/bin/ceph-mon -i cloud-2 --pid-file /var/run/ceph/mon.cloud-2.pid -c /etc/ceph/ceph.conf cloud-2-fast: root 18747 1 0 11:45 ? 00:00:00 /usr/bin/python /usr/sbin/ceph-create-keys -i cloud-2 cloud-0-fast: root 19629 8546 0 11:44 pts/0 00:00:00 su - ceph cloud-0-fast: ceph 19630 19629 0 11:44 pts/0 00:00:00 -bash cloud-0-fast: root 19853 1 0 11:45 ? 00:00:00 /usr/bin/ceph-mon -i cloud-0 --pid-file /var/run/ceph/mon.cloud-0.pid -c /etc/ceph/ceph.conf cloud-0-fast: root 19872 1 0 11:45 ? 00:00:00 /usr/bin/python /usr/sbin/ceph-create-keys -i cloud-0 cloud-0-fast: ceph 20282 19630 0 11:46 pts/0 00:00:00 grep ceph I have the /var/log/ceph/ceph-mon.cloud-0.log with debug turned on at http://pastebin.com/DivE95mK And the output from a strace of the ceph-create-keys from one of the nodes at http://pastebin.com/JQak151Z Worth mentioning is that each server has 2 interfaces cloud-* ("normal interface") and cloud-*-fast (10gE that i want to use), hostname resolves to cloud-*. The small ceph.conf file created so far [global] debug_ms = 1 filestore_xattr_use_omap = true debug_monc = 20 mon_host = 10.12.1.160,10.12.1.161,10.12.1.162 osd_journal_size = 1024 debug_mon = 20 mon_initial_members = cloud-0-fast, cloud-1-fast, cloud-2-fast auth_supported = cephx fsid = 90578caa-3c63-4183-96c7-176467a98ddb Regards, Mathias
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