basic ceph.conf works fine with 0.41-1ubuntu2.1 but not with 0.56.4-0ubuntu1~cloud0 I am running the following command in both cases: $ sudo mkcephfs -a -c /etc/ceph/ceph.conf -k /etc/ceph/keyring and with 0.56.4 I get: temp dir is /tmp/mkcephfs.EWjNcBubOg preparing monmap in /tmp/mkcephfs.EWjNcBubOg/monmap /sbin/mkcephfs: monitor mon.a has no a…

gistfile1.txt

[global]
    keyring = /etc/ceph/keyring

    # v0.54 and earlier
    auth supported = cephx

    # v0.55 and after
    auth cluster required = cephx
    auth service required = cephx
    auth client required = cephx

    debug default = 20

[osd]
    keyring = /etc/ceph/keyring.$name

    # The following assumes ext4 filesystem.
    filestore xattr use omap = true

    osd data = /var/lib/ceph/osd/ceph-$id
    osd journal = /var/lib/ceph/osd/ceph-$id/journal

    # osd journal size = {2 * (expected throughput * filestore max sync interval)}
    osd journal size = 512

    osd class dir = /usr/lib/rados-classes

    # working with ext4
    #filestore xattr use omap = true

    # solve rbd data corruption
    filestore fiemap = false

    osd mkfs type = ext4
    #osd mkfs options {fs-type} = {mkfs options}   # default for xfs is "-f"
    #osd mount options {fs-type} = {mount options} # default mount option is "rw, noatime"

    #cluster network = <priv-net>/cidr
    #public network = <pub-net>/cidr

[osd.0]
    host = precise-openstack-base
    devs = /dev/ceph-volumes/ceph-vol-$id
    #cluster addr = <priv-net-ip>
    #public addr = <pub-net-ip>:port

[osd.1]
    host = precise-openstack-base
    devs = /dev/ceph-volumes/ceph-vol-$id
    #cluster addr = <priv-net-ip>
    #public addr = <pub-net-ip>:port

[osd.2]
    host = precise-openstack-base
    devs = /dev/ceph-volumes/ceph-vol-$id
    #cluster addr = <priv-net-ip>
    #public addr = <pub-net-ip>:port

[mon]
    mon data = /var/lib/ceph/mon/ceph-$id

[mon.a]
    host = precise-openstack-base
    mon addr = 192.168.1.123:6789

[client]
    log file = /var/log/ceph/client.log