Installed ceph-emperor using apt-get in ubuntu 12.04 by following the steps given in installation part of ceph-doc website.
http://ceph.com/docs/master/install/get-packages/ http://ceph.com/docs/master/install/install-storage-cluster/ But get error when this command is run : service ceph -a start service ceph -a start === mon.a === Starting Ceph mon.a on ems...already running === mds.a === Starting Ceph mds.a on ems...already running === osd.0 === Mounting ext4 on ems:/var/lib/ceph/osd/ceph-0 Error ENOENT: osd.0 does not exist. create it before updating the crush map failed: 'timeout 10 /usr/bin/ceph --name=osd.0 --keyring=/var/lib/ceph/osd/ceph-0/keyring osd crush create-or-move -- 0 0.10 root=default host=hostname ' "Error ENOENT: osd.0 does not exist. create it before updating the crush map" this was warning in dumpling but in emperor its been converted as error. Please let me know the steps to solve the problem Thanks, Sahana
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