實驗需求:
環境規劃
server
node1:192.168.0.165 主機名:glusterfs1
node2:192.168.0.157 主機名:glusterfs2
node3:192.168.0.166 主機名:glusterfs3
node4:192.168.0.150 主機名:glusterfs4
client
192.168.0.164 主機名:master3
實驗前准備
192.168.0.165 glusterfs1
192.168.0.157 glusterfs2
192.168.0.166 glusterfs3
192.168.0.150 glusterfs4
192.168.0.164 master3
安裝
服務端
1.在glusterfs {1-4}節點上安裝GlusrerFS軟件包
# wget -P /etc/yum.repos.d
# yum install -y glusterfs glusterfs-server glusterfs-fuse
# service gluterd start
# chkconfig gluterd on
2.在glusterfs1節點上配置整個GlusterFS集群,把各個節點加入到集群
[root@glusterfs1 ~]# gluster peer probe glusterfs1
1 peer probe: success: on localhost not needed
[root@glusterfs1 ~]# gluster peer probe glusterfs2
1 peer probe: success
[root@glusterfs1 ~]# gluster peer probe glusterfs2
1 peer probe: success
[root@glusterfs1 ~]# gluster peer probe glusterfs2
1 peer probe: success
3.查看節點狀態
[root@glusterfs1 ~]#gluster peer status
4.在glusterfs{1-4}上創建數據存儲目錄
# mkdir -p /usr/local/share/models
5.在glusterfs1上創建GlusterFS磁盤
注意:
加上replica 4就是4個節點中,每個節點都要把數據存儲一次,就是一個數據存儲4份,每個節點一份
如果不加replica 4,就是4個節點的磁盤空間整合成一個硬盤,
[root@glusterfs1 ~]#gluster volume create models replica 4 glusterfs1:/usr/local/share/models glusterfs2:/usr/local/share/models glusterfs3:/usr/local/share/models glusterfs4:/usr/local/share/models force
1 volume create: models: success: please start the volume to access data
6.啟動
[root@glusterfs1 ~]# gluster volume start models
客戶端
1.部署GlusterFS客戶端並mount GlusterFS文件系統
[root@master3 ~]# wget -P /etc/yum.repos.d
[root@master3 ~]# yum install -y glusterfs glusterfs-fuse
[root@master3 ~]# mkdir -p /mnt/models
[root@master3 ~]# mount -t glusterfs -o ro glusterfs1:models /mnt/models/
2.查看效果
[root@master3 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/vda3 289G 5.6G 284G 2% /
devtmpfs 3.9G 0 3.9G 0% /dev
tmpfs 3.9G 80K 3.9G 1% /dev/shm
tmpfs 3.9G 169M 3.7G 5% /run
tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
/dev/vda1 1014M 128M 887M 13% /boot
glusterfs1:models 189G 3.5G 186G 2% /mnt/models
其他操作命令
刪除GlusterFS磁盤
# gluster volume stop models 先停止
# gluster volume delete models 再刪除
卸載GlusterFS磁盤
gluster peer detach glusterfs4
ACL訪問控制
gluster volume set models auth.allow 10.60.1.*,10.70.1.*
添加GlusterFS節點
# gluster peer probe sc2-log5
# gluster peer probe sc2-log6
# gluster volume add-brick models sc2-log5:/data/gluster sc2-log6:/data/gluster
遷移GlusterFS數據
# gluster volume remove-brick models sc2-log1:/usr/local/share/models sc2-log5:/usr/local/share/models start
# gluster volume remove-brick models sc2-log1:/usr/local/share/models sc2-log5:/usr/local/share/models status
# gluster volume remove-brick models sc2-log1:/usr/local/share/models sc2-log5:/usr/local/share/models commit
修復GlusterFS數據(在節點1宕機的情況下)
# gluster volume replace-brick models sc2-log1:/usr/local/share/models sc2-log5:/usr/local/share/models commit -force
# gluster volume heal models full
使用GlusterFS作為KVM後端存儲 http://www.linuxidc.com/Linux/2013-08/89108.htm
分布式存儲系統GlusterFS初體驗 http://www.linuxidc.com/Linux/2013-08/89107.htm
GlusterFS全局統一命名空間 http://www.linuxidc.com/Linux/2013-08/89106.htm
設計新Xlator擴展GlusterFS http://www.linuxidc.com/Linux/2013-08/89105.htm
GlusterFS Rebalance簡析 http://www.linuxidc.com/Linux/2013-08/89104.htm
CentOS 6.0-x86_64下體驗Glusterfs http://www.linuxidc.com/Linux/2015-01/111211.htm
GlusterFS 的詳細介紹:請點這裡
GlusterFS 的下載地址:請點這裡