nfs配置

1. 检查是否已安装NFS

rpm -qa | grep nfs
rpm -qa | grep portmap

2. 安装NFS

yum install nfs-utils*
chkconfig nfs on
chkconfig rpcbind on
service nfs restart
service rpcbind restart
service nfs status
service rpcbind status

3. 配置防火墙

cd /etc/sysconfig
cp nfs nfs.bak
vim nfs

RQUOTAD_PORT=875 
LOCKD_TCPPORT=32803 
LOCKD_UDPPORT=32769
MOUNTD_PORT=892

echo "mountd 892/tcp" >> /etc/services
echo "mountd 892/udp" >> /etcservices
echo "rquotad 875/tcp" >> /etc/services
echo "rquotad 875/udp" >> /etc/services
echo "nlockmgr 32803/tcp" >> /etc/services
echo "nlockmgr 32769/udp" >> /etc/services

service nfs restart

iptables -A INPUT -p tcp --dport 111 -j ACCEPT
iptables -A INPUT -p udp --dport 111 -j ACCEPT
iptables -A INPUT -p tcp --dport 892 -j ACCEPT
iptables -A INPUT -p udp --dport 892 -j ACCEPT
iptables -A INPUT -p tcp --dport 875 -j ACCEPT
iptables -A INPUT -p udp --dport 875 -j ACCEPT
iptables -A INPUT -p tcp --dport 2049 -j ACCEPT
iptables -A INPUT -p udp --dport 2049 -j ACCEPT
iptables -A INPUT -p tcp --dport 32803 -j ACCEPT
iptables -A INPUT -p udp --dport 32803 -j ACCEPT
iptables -A INPUT -p tcp --dport 32769 -j ACCEPT
iptables -A INPUT -p udp --dport 32769 -j ACCEPT

service iptables save

4. 配置NFS

vim /etc/exports

/nfs *(insecure,rw,async,no_root_squash) *(ro)

5. 挂载测试

showmount -e 10.166.80.15

 移除挂载目录

umount 挂载目录
例：umount /upload

挂载

mount  nfs主机名：nfs共享目录     挂载到本机的目录