nfs存储部署

[TOC]

主机列表**

1台server
1台client

环境要求**

centos7
cpu 1核
内存 1G

1-server安装**

yum install -y nfs-utils  rpcbind
rpcinfo -p localhost
mkdir -p /data/nfs
cat >> /etc/exports << EOF
/data/nfs *(insecure,rw,sync,no_root_squash)
EOF
systemctl enable rpcbind && systemctl enable nfs-server
systemctl start rpcbind && systemctl start nfs-server
exportfs -r && exportfs

1.2 开机启动nfs和rpcbind：

systemctl start nfs & systemctl enable nfs
systemctl start rpcbind & systemctl enable rpcbind

2-client安装

yum install -y nfs-utils

2.1 showmount -e $(nfs服务器的IP)

showmount -e 172.17.216.82

2.2 输出结果如下所示

Export list for 172.17.216.82:
/root/nfs_root *

2.2 执行以下命令挂载 nfs 服务器上的共享目录到本机路径 /root/nfsmount

mkdir /root/nfsmount

2.3 mount -t nfs $(nfs服务器的IP):/data/nfs /tmp/nfstest

mount -t nfs 192.168.0.40:/data/nfs /tmp/nfstest

2.4 写入一个测试文件

echo "hello nfs server" > /tmp/nfstest/test.txt

ps -aux|grep -v grep|grep nfs
/etc/init.d/nfs status
chkconfig --list nfs
yum -y install nfs-utils rpcbind
rpcinfo -p localhost

3 所有node节点执行 否则无法使用

yum install nfs-common  nfs-utils -y
modprobe br_netfilter
sysctl net.bridge.bridge-nf-call-iptables=1