NFS:network file system
1,软件包三个NFS和三个RPC(rpm -qa | grep nfs;rpm -qa | grep rpc)
2,service rpcbind status
3,修改配置文件
vim /etc/exports
/tmp/nfs *(ro/rw/sync/async/no_root_squash/root_squash/all_squash)
/tmp/nfs 192.168.100.0/24(ro,no_root_squash)
4,mkdir /tmp/nfs
cd /tmp/nfs
echo123 > test
5,启动服务
service rpcbind start
service nfs restart
service nfslock restart
6,客户机上面用showmount
showmount:show mount information for an NFS server
showmount -a:all
showmount -e:export
showmount -e 10.65.10.61
mount -t nfs 10.65.10.61:/tmp/test /mnt/nfs
NFS服务器上面用exportfs
exportfs:maintain table of exported NFS file systems
exportfs -r:reexport all
exportfs -u:unexport one or more
exportfs -au:unexport all
7,固定端口
vim /etc/syscofig/nfs
mountd_port=892
statd_port=662
lockd_tcpport=32803
lockd_udpport=32769
service nfs restart
vim /etc/sysconfig/iptables
-A INPUT -m state --state NEW -m tcp -p tcp --dport 111 -j ACCEPT
-A INPUT -m state --state NEW -m udp -p udp --dport 111 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 2049 -j ACCEPT
-A INPUT -m state --state NEW -m udp -p udp --dport 2049 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 892 -j ACCEPT
-A INPUT -m state --state NEW -m udp -p udp --dport 892 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 662 -j ACCEPT
-A INPUT -m state --state NEW -m udp -p udp --dport 662 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 32803 -j ACCEPT
-A INPUT -m state --state NEW -m udp -p udp --dport 32769 -j ACCEPT
service iptables restart
8,自动挂载
(1)vim /etc/fstab
10.65.10.61:/tmp/nfs /mnt/nfs nfs soft,intr,time=500 0 0
(2)auto mount -->服务auto.fs(rpm -qf /etc/moustmo)
vim /etc/auto.master
vim /etc/misc
nfs -r,soft,intr/rw 10.65.10.61:/tmp/nfs
cd /misc/nfs
转载于:https://blog.51cto.com/yuanhl86/999696