【CentOS7】创建及挂载共享文件夹

注意：先配置好防火墙，或者试验阶段直接停用防火墙

# 停用防火墙
systemctl stop firewalld
systemctl stop iptables

 

服务端

################
## 服务端配置 ##
################
mkdir -p /ycx/upload

# 安装nfs
yum -y install nfs-utils rpcbind

# 启动服务
systemctl start nfs         #CentOs7 nfs CentOS8 nfs-server
systemctl start rpcbind

# 开机启用
systemctl enable nfs         #CentOS7 nfs CentOS8 nfs-server
systemctl enable rpcbind

# 配置共享文件夹,客户端IP 
vi /etc/exports
/ycx/upload 10.176.22.98(rw,no_root_squash,no_all_squash,sync)

# 重新挂载
exportfs -r

# 检查共享目录是否设置正确
showmount -e

 

客户端#################

## 客户端配置  ##
#################
mkdir -p /ycx/upload

# 安装nfs
yum -y install nfs-utils

# 启动nfs
systemctl start nfs         #CentOS7  nfs CentOS8 nfs-server

# 开机启用
systemctl enable nfs         #CentOS7  nfs  CentOS8 nfs-server

# 检查共享目录是否设置正确,服务端IP
showmount -e 10.176.22.132

# 挂载服务端硬盘到客户端服务器
mount -t nfs 10.176.22.132:/ycx/upload /ycx/upload

# 取消挂载
umount 10.176.22.132:/ycx/upload

# 重新挂载赋权限
mount -o remount, rw /ycx/upload

# 开机自动挂载
vim /etc/fstab
10.176.22.132:/ycx/upload  /ycx/upload    nfs4    defaults    0 0

 

 

 

CentOS8

systemctl restart nfs-server
systemctl enable nfs-server

exportfs 命令

-a 全部挂载或者全部卸载
-r 重新挂载
-u 卸载某一个目录
-v 显示共享目录