原文: http://blog.chinaunix.net/uid-26284318-id-3111651.html
特別提示一下,做的時候一定要注意系統時間,不然絕對掛不上的
NFS的安裝配置:
centos 5 :
yum install nfs-utils portmap
centos 6 :
yum install nfs-utils rpcbind
本節是使用centos 6的配置過程:
設備:兩臺 centos6 OS 安裝的時候選擇的是"Basic Server"軟件配置包。
首先,讓兩臺機器都安裝NFS的 軟件包,如下顯示的是服務器端:
[root@roothomes /home]$ yum install nfs-utils rpcbind
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: centos.ustc.edu.cn
* extras: centos.ustc.edu.cn
* updates: centos.ustc.edu.cn
Setting up Install Process
Package rpcbind-0.2.0-8.el6.x86_64 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package nfs-utils.x86_64 1:1.2.3-15.el6 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Updating:
nfs-utils x86_64 1:1.2.3-15.el6 base 308 k
Transaction Summary
================================================================================
Install 0 Package(s)
Upgrade 1 Package(s)
Total download size: 308 k
Is this ok [y/N]: y
Downloading Packages:
nfs-utils-1.2.3-15.el6.x86_64.rpm | 308 kB 00:10
warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY
base/gpgkey | 3.3 kB 00:00 ...
Importing GPG key 0xC105B9DE "CentOS-6 Key (CentOS 6 Official Signing Key) <cent [email protected]>" from /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
Is this ok [y/N]: y
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Updating : 1:nfs-utils-1.2.3-15.el6.x86_64 1/2
Cleanup : 1:nfs-utils-1.2.2-7.el6.x86_64 2/2
Updated:
nfs-utils.x86_64 1:1.2.3-15.el6
Complete!
[root@roothomes /home]$
服務器端:
###(建立掛載的目錄,並且掛載目錄。)
[root@roothomes /etc]$ mkdir /opt/centos6
[root@roothomes /etc]$ cd /opt/centos6/
[root@roothomes /opt/centos6]$ mkdir thisISnfsFile
[root@roothomes /opt/centos6]$ ls
thisISnfsFile
[root@roothomes /etc]$ vi /etc/exports
[root@roothomes /opt/centos6]$ cat /etc/exports
/opt/centos6 192.168.1.0/24(ro,no_root_squash)
### 備註:/opt/centos6表示nfs共享的目錄 192.168.1.0-192.168.1.254區間的IP可以訪問,訪問權限是自讀,root 用戶
###(啓動對應的服務)
[root@roothomes /opt/centos6]$ chkconfig nfs on
[root@roothomes /opt/centos6]$ /etc/init.d/rpcbind start
[root@roothomes /opt/centos6]$ /etc/init.d/nfs start
Starting NFS services: [ OK ]
Starting NFS quotas: [ OK ]
Starting NFS daemon: [ OK ]
Starting NFS mountd: [ OK ]
[root@roothomes /opt/centos6]$ service iptables stop
iptables: Flushing firewall rules: [ OK ]
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Unloading modules: [ OK ]
客戶端:
[root@roothomes /home]$ yum install nfs-utils rpcbind
安裝完畢!
[root@vmBS00 ~]# service iptables stop
iptables: Flushing firewall rules: [ OK ]
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Unloading modules: [ OK ]
###查看是否能訪問nfs服務
[root@vmBS00 ~]# showmount -e 192.168.1.75
Export list for 192.168.1.75:
/opt/centos6 192.168.1.0/24
[root@vmBS00 ~]# mkdir /opt/centos6
[root@vmBS00 ~]# mount -t nfs 192.168.1.75:/opt/centos6/ /opt/centos6/
[root@vmBS00 ~]# ls /opt/centos6/
thisISnfsFile
###配置開機自動掛載
[root@vmBS00 ~]# vi /etc/fstab
### 添加 #192.168.1.75:/opt/centos6/ /opt/centos6/ nfs nodev,ro,rsize=32768,wsize=32768 0 0
[root@vmBS00 ~]# init 6
[root@vmBS00 ~]#
login as: root
[email protected]'s password:
Last login: Mon Mar 5 17:29:04 2012 from 192.168.1.23
[root@vmBS00 ~]# ls /opt/centos6/
thisISnfsFile