On Thu, Jun 21, 2018 at 8:41 AM, <xiang.dai@xxxxxxxxxxx> wrote: > I met below issue: > > INFO: initialize ceph mon ... > [ceph_deploy.conf][DEBUG ] found configuration file at: > /root/.cephdeploy.conf > [ceph_deploy.cli][INFO ] Invoked (1.5.25): /usr/bin/ceph-deploy > --overwrite-conf mon create-initial > [ceph_deploy.mon][DEBUG ] Deploying mon, cluster ceph hosts dx-storage > [ceph_deploy.mon][DEBUG ] detecting platform for host dx-storage ... > [dx-storage][DEBUG ] connected to host: dx-storage > [dx-storage][DEBUG ] detect platform information from remote host > [dx-storage][DEBUG ] detect machine type > [ceph_deploy.mon][INFO ] distro info: CentOS Linux 7.4.1708 Core > [dx-storage][DEBUG ] determining if provided host has same hostname in > remote > [dx-storage][DEBUG ] get remote short hostname > [dx-storage][DEBUG ] deploying mon to dx-storage > [dx-storage][DEBUG ] get remote short hostname > [dx-storage][DEBUG ] remote hostname: dx-storage > [dx-storage][DEBUG ] write cluster configuration to /etc/ceph/{cluster}.conf > [dx-storage][DEBUG ] create the mon path if it does not exist > [dx-storage][DEBUG ] checking for done path: > /var/lib/ceph/mon/ceph-dx-storage/done > [dx-storage][DEBUG ] done path does not exist: > /var/lib/ceph/mon/ceph-dx-storage/done > [dx-storage][INFO ] creating keyring file: > /var/lib/ceph/tmp/ceph-dx-storage.mon.keyring > [dx-storage][DEBUG ] create the monitor keyring file > [dx-storage][INFO ] Running command: ceph-mon --cluster ceph --mkfs -i > dx-storage --keyring /var/lib/ceph/tmp/ceph-dx-storage.mon.keyring > [dx-storage][INFO ] unlinking keyring file > /var/lib/ceph/tmp/ceph-dx-storage.mon.keyring > [dx-storage][DEBUG ] create a done file to avoid re-doing the mon deployment > [dx-storage][DEBUG ] create the init path if it does not exist > [dx-storage][DEBUG ] locating the `service` executable... > [dx-storage][INFO ] Running command: /usr/sbin/service ceph -c > /etc/ceph/ceph.conf start mon.dx-storage > [dx-storage][WARNING] The service command supports only basic LSB actions > (start, stop, restart, try-restart, reload, force-reload, status). For other > actions, please try to use systemctl. > [dx-storage][ERROR ] RuntimeError: command returned non-zero exit status: 2 > [ceph_deploy.mon][ERROR ] Failed to execute command: /usr/sbin/service ceph > -c /etc/ceph/ceph.conf start mon.dx-storage > [ceph_deploy][ERROR ] GenericError: Failed to create 1 monitors > > My test host is centos7.4, and i think it should call systemctl rather than > service, but it still call service and failed. > > My systemctl status is running, why ceph choose service rather than > systemctl? You are using ceph-deploy version 1.5.25, that has a bug that was fixed in 1.5.38 regarding systemd detection for CentOS: http://docs.ceph.com/ceph-deploy/docs/changelog.html#id6 > > Could anyone tell me details? > > Thanks in advance. > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com