部署ceph mds node

最新推荐文章于 2024-10-22 10:53:58 发布

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最新推荐文章于 2024-10-22 10:53:58 发布

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原文链接：http://www.cnblogs.com/zhaogaolong/articles/7001371.html

本文介绍了使用ceph-deploy工具创建Ceph MDS节点的过程，包括配置文件冲突处理、服务启动及状态验证等关键步骤。

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deploy ceph mds node

[root@ceph-node1 ceph]# ceph-deploy mds create ceph-node2 ceph-node2 
[ceph_deploy.conf][DEBUG ] found configuration file at: /root/.cephdeploy.conf
[ceph_deploy.cli][INFO  ] Invoked (1.5.31): /usr/bin/ceph-deploy mds create ceph-node2 ceph-node2
[ceph_deploy.cli][INFO  ] ceph-deploy options:
[ceph_deploy.cli][INFO  ]  username                      : None
[ceph_deploy.cli][INFO  ]  verbose                       : False
[ceph_deploy.cli][INFO  ]  overwrite_conf                : False
[ceph_deploy.cli][INFO  ]  subcommand                    : create
[ceph_deploy.cli][INFO  ]  quiet                         : False
[ceph_deploy.cli][INFO  ]  cd_conf                       : <ceph_deploy.conf.cephdeploy.Conf instance at 0x17a4320>
[ceph_deploy.cli][INFO  ]  cluster                       : ceph
[ceph_deploy.cli][INFO  ]  func                          : <function mds at 0x197a2a8>
[ceph_deploy.cli][INFO  ]  ceph_conf                     : None
[ceph_deploy.cli][INFO  ]  mds                           : [('ceph-node2', 'ceph-node2'), ('ceph-node2', 'ceph-node2')]
[ceph_deploy.cli][INFO  ]  default_release               : False
[ceph_deploy.mds][DEBUG ] Deploying mds, cluster ceph hosts ceph-node2:ceph-node2 ceph-node2:ceph-node2
[ceph-node2][DEBUG ] connected to host: ceph-node2 
[ceph-node2][DEBUG ] detect platform information from remote host
[ceph-node2][DEBUG ] detect machine type
[ceph_deploy.mds][INFO  ] Distro info: CentOS Linux 7.3.1611 Core
[ceph_deploy.mds][DEBUG ] remote host will use sysvinit
[ceph_deploy.mds][DEBUG ] deploying mds bootstrap to ceph-node2
[ceph-node2][DEBUG ] write cluster configuration to /etc/ceph/{cluster}.conf
[ceph_deploy.mds][ERROR ] RuntimeError: config file /etc/ceph/ceph.conf exists with different content; use --overwrite-conf to overwrite
[ceph-node2][DEBUG ] connected to host: ceph-node2 
[ceph-node2][DEBUG ] detect platform information from remote host
[ceph-node2][DEBUG ] detect machine type
[ceph_deploy.mds][INFO  ] Distro info: CentOS Linux 7.3.1611 Core
[ceph_deploy.mds][DEBUG ] remote host will use sysvinit
[ceph-node2][DEBUG ] create path if it doesn't exist
[ceph-node2][INFO  ] Running command: ceph --cluster ceph --name client.bootstrap-mds --keyring /var/lib/ceph/bootstrap-mds/ceph.keyring auth get-or-create mds.ceph-node2 osd allow rwx mds allow mon allow profile mds -o /var/lib/ceph/mds/ceph-ceph-node2/keyring
[ceph-node2][INFO  ] Running command: service ceph start mds.ceph-node2
[ceph-node2][DEBUG ] === mds.ceph-node2 === 
[ceph-node2][DEBUG ] Starting Ceph mds.ceph-node2 on ceph-node2...
[ceph-node2][WARNIN] Running as unit ceph-mds.ceph-node2.1496648453.865988091.service.
[ceph-node2][INFO  ] Running command: systemctl enable ceph
[ceph-node2][WARNIN] ceph.service is not a native service, redirecting to /sbin/chkconfig.
[ceph-node2][WARNIN] Executing /sbin/chkconfig ceph on
[ceph_deploy][ERROR ] GenericError: Failed to create 1 MDSs

ceph mds status

[root@ceph-node1 ceph]# ceph mds stat
e5: 1/1/1 up {0=ceph-node2=up:active}

转载于:https://www.cnblogs.com/zhaogaolong/articles/7001371.html