005.Ceph文件系统基础使用

  1 [root@deploy ~]# su - manager
  2 [manager@deploy ~]$ cd my-cluster/
  3 [manager@deploy my-cluster]$ ssh node1 sudo ceph -s

  1 [root@deploy ~]# su - manager
  2 [manager@deploy ~]$ cd my-cluster/
  3 [manager@deploy my-cluster]$ ssh node1 sudo ceph mds stat	#查看mds信息
  4 , 1 up:standby

  1 [manager@deploy my-cluster]$ ssh node1 sudo ceph osd pool create cephfs_data 16 16	        #创建data pool
  2 [manager@deploy my-cluster]$ ssh node1 sudo ceph osd pool create cephfs_metadata 16 16	#创建metadata pool
  3 [manager@deploy my-cluster]$ ssh node1 sudo ceph fs new cephfs cephfs_metadata cephfs_data	#创建cephfs
  4 [manager@deploy my-cluster]$ ssh node1 sudo ceph fs ls		                        #查看验证
  5 name: cephfs, metadata pool: cephfs_metadata, data pools: [cephfs_data ]
  6 [manager@deploy my-cluster]$ ssh node1 sudo ceph mds stat
  7 cephfs-1/1/1 up  {0=node1=up:active}				                        #再次查看mds信息

  1 [root@node1 ~]# cat /etc/ceph/ceph.client.admin.keyring		#查看key
  2 [client.admin]
  3         key = AQDs9D1cCanyJBAA/rj991xmzENsIgEesfe8KQ==
  4 [root@cephclient ~]# vi /root/admin.secret			        #客户端创建key
  5 AQDs9D1cCanyJBAA/rj991xmzENsIgEesfe8KQ==

  1 [root@cephclient ~]# mkdir /mnt/mycephfs
  2 [root@cephclient ~]# mount -t ceph -o name=admin,secretfile=/root/admin.secret   3 172.24.8.72:6789:/ /mnt/mycephfs/				        #执行挂载并附带key文件

  1 [root@cephclient ~]# df -hT
  2 Filesystem              Type      Size  Used Avail Use% Mounted on
  3 ……
  4 172.24.8.72:6789:/      ceph       18G     0   18G   0% /mnt/mycephfs
  5 [root@cephclient ~]# echo ‘This is my test file!‘ >>/mnt/mycephfs/test.txt

  1 [root@cephclient ~]# yum -y install ceph-fuse
  2 [manager@deploy my-cluster]$ ceph-deploy --overwrite-conf mon add cephclient

  1 [root@cephclient ~]# mkdir /mnt/mycephfs
  2 [root@cephclient ~]# ceph-fuse -k /etc/ceph/ceph.client.admin.keyring -m 172.24.8.72:6789 /mnt/mycephfs/			#执行挂载并附带key文件

  1 [root@cephclient ~]# df -hT
  2 Filesystem              Type      Size  Used Avail Use% Mounted on
  3 ……
  4 ceph-fuse               fuse.ceph-fuse   18G     0   18G   0% /mnt/mycephfs
  5 [root@cephclient ~]# echo ‘This is my test file!‘ >>/mnt/mycephfs/test2.txt