1、修改 /etc/hosts
所有服务节点执行(如果集群中没有DNS,可忽略此步骤):
10.5.25.37 glusterfs-1-5-25-37
10.5.25.38 glusterfs-2-5-25-38
2、开始安装
所有服务节点执行:
apt-get install glusterfs-server -y
service glusterfs-server start
3、创建集群节点
37上执行:
gluster peer probe glusterfs-2-5-25-38
gluster peer status
38上执行:
gluster peer probe glusterfs-1-5-25-37 38上执行
gluster peer status
删除/添加节点命令:
gluster peer detach xxx
gluster peer probe xxx
4、创建磁盘分区,挂载目录
所有服务节点执行:
linux磁盘分区fdisk命令详解:http://www.cnblogs.com/wangkangluo1/archive/2012/06/08/2541161.html
mkfs.ext4 /dev/vdb
查看结果:
blkid /dev/vdb
/dev/vdb: UUID="fa4a508f-ca6e-483a-a80a-ad76e9586e82" TYPE="ext4"
挂载:
mkdir -p /opt/gfs
mount /dev/vdb /opt/gfs
df -h 查看挂载情况
设置开机自动挂载:
vi /etc/fstab
/dev/vdb /opt/gfs ext4 default 0 1
Linux fstab自动挂载分区教程:http://blog.sina.com.cn/s/blog_6ce9e88701014jgl.html
5、创建分布式存储卷
创建卷:http://blog.csdn.net/ptmagic/article/details/8782273
动态调整:http://blog.csdn.net/zonelan/article/details/8476281
基本原理:http://my.oschina.net/hncscwc/blog/225454
gluster volume create gv_ansible replica 2 10.5.25.37:/opt/gfs/ansible 10.5.25.38:/opt/gfs/ansible
查看volume信息:
gluster volume info
启动存储卷:
gluster volume start gv_ansible
gluster volume info 查看为已经启动状态
6、客户端
apt-get install glusterfs-client -y
mkdir -p /tmp/ansible
mount.glusterfs 10.5.25.37:gv_ansible /tmp/ansible
设置开机自动挂载,vi /etc/fstab,追加:
10.5.25.37:gv_ansible /tmp/ansible glusterfs defaults,_netdev 0 0
OK,搞定!
其他参考资料:http://www.2cto.com/os/201210/160151.html
分布式存储系统GlusterFS初体验:http://my.oschina.net/kisops/blog/151073
GlusterFS集群系统安装与配置方法详解(1/2):http://www.111cn.net/sys/linux/62609.htm
推荐阅读:http://www.linuxidc.com/Linux/2015-11/125106.htm
http://www.gluster.org/community/documentation/index.php/Setting_Up_Clients
搭建参考:http://www.cnblogs.com/lionelwu-qianqian/archive/2013/12/12/3470555.html
umount:http://unix.stackexchange.com/questions/15024/umount-device-is-busy-why