服务端
1.是否安装过
rpm -qa nfs-utils rpcbbind
2.安装 + 创建共享文件夹+更改文件夹用户和组+给文件夹赋权限
yum install -y nfs-utils rpcbbind
# mkdir -p /mnt/data/localnfs/
# chown -R nfsnobody:nfsnobody /mnt/data/localnfs/
# chmod 766 /mnt/data/localnfs/
3.修改配置/etc/exports
/mnt/data/localnfs 10.244.xx.0/24(rw,sync,all_squash)
4.编辑/etc/sysconfig/nfs
去掉端口MOUNTD_PORT=892前面的#
5.开启防火墙端口 +重启防火墙
# firewall-cmd --zone=public --add-port=111/udp --add-port=892/tcp --add-port=2049/tcp --permanent && firewall-cmd --reload && firewall-cmd --permanent --list-port
6.启动rpcbind nfs服务
# systemctl restart rpcbind && systemctl restart nfs
# systemctl status rpcbind && systemctl status nfs
# systemctl enable rpcbind && systemctl enable nfs
7.查看本地可挂载共享盘
# showmount -e localhost
Export list for localhost:
/mnt/data/localnfs 10.244.xx.0/24

客户端
1.检查是否安装nfs-utils
rpm -qa nfs-utils
2.安装nfs-utils
yum install -y nfs-utils
3.查看可挂载列表
# showmount -e 10.244.xx.44
Export list for 10.244.xx.44:
/mnt/data/localnfs 10.244.xx.0/24
4.挂载
# mount -t nfs 10.244.xx.44:/mnt/data/localnfs/ /mnt/vnfs/
5.设置开启自动挂载
vim /etc/fstab
添加
10.244.xx.44:/mnt/data/localnfs/ /mnt/vnfs/ nfs defaults 0 0