通过nfs-ganesha挂载gluster简单使用

安装gluster nfs-ganesha

所有节点执行

yum install centos-release-gluster epel-release -y

yum install glusterfs-server -y

手动配置yum源

[root@kub1 yum.repos.d]# cat gluster.repo

[gluster]

name=gluster

baseurl=https://buildlogs.centos.org/centos/7/storage/x86_64/gluster-3.8/

gpgcheck=0

enabled=1

配置gluster

所有gluster集群节点执行

  • 格式化磁盘

mkfs.xfs /dev/sdb

mount /dev/sdb /mnt

mkdir /mnt/vg0 (作为brick)

  • 启动gluster服务

systemctl start glusterd

  • 创建gluster集群

分别在自己节点执行加入其它节点

gluster peer probe node2

gluster peer probe node3

查看集群状态

[root@kub3 vg0]# gluster peer status

Number of Peers: 2

Hostname: kub2

Uuid: 91b6fd97-ee12-4c67-b9c1-4ac594040f6e

State: Peer in Cluster (Connected)

Hostname: kub1

Uuid: 78d5be2c-0b42-4840-9001-65aa82a677ef

State: Peer in Cluster (Connected)

创建卷分布式

gluster volume create vg0 replication 3 kub1:/mnt/vg0/ kub2:/mnt/vg0/ kub3:/mnt/vg0/

 

测试卷-本地挂载

mount -t glusterfs kub1:/vg0 /ceshi/

 

kub1:/vg0               nfs        40G  442M   40G   2% /ceshi

配置nfs-ganesha

在NFS服务端节点安装(需要通过nfs挂载gluster的集群节点)

yum install nfs-ganesha nfs-ganesha-gluster

启动服务

systemctl start nfs-ganesha

日志文件

[root@kub1 ~]# tail -f /var/log/ganesha/ganesha.log

编辑配置文件ganesha.conf

[root@kub1 ~]# cat /etc/ganesha/ganesha.conf |grep -v ^$ | grep -v “#”

EXPORT

{

Export_Id = 1 ;

Path = “/vg0”;

Pseudo = “/root/vg0_pseudo”;

Disable_ACL = TRUE;

Protocols = 3,4;

Access_Type = RW;

Squash = No_root_squash;

Sectype = sys;

Transports = “UDP”,”TCP”;

FSAL {

Name = GLUSTER;

hostname = “kub1”;

volume = “vg0”;

}

}

重启服务

systemctl restart nfs-ganesha

客户端挂载

非gluster节点需要安装nfs-utils

[root@wss ~]# yum install nfs-utils

[root@wss ~]# mount -t nfs 192.168.5.10:/vg0 /ceshi/

gluster节点挂载

[root@kub1 ~]# mount -t nfs kub1:/vg0 /ceshi/

[root@kub1 ~]# echo  123 > /ceshi/aaa

[root@kub1 ~]# cat /ceshi/aaa

123

发布者

deelaaay

己所不欲,勿施于人。