Shulou(Shulou.com)06/02 Report--

Before we learn to configure NFS services, let's take a look at what NFS (Network File system) is.

NFS (Network File System), the network file system, is one of the file systems supported by FreeBSD, which allows computers in the network to share resources over the TCP/IP network. In the application of NFS, the client application of the local NFS can read and write files located on the remote NFS server transparently, just like accessing the local file.

Configuring the NFS service is actually very simple, with only a few steps!

Before you start, configure the IP address of the host to be used in the test to ensure that you can ping each other.

Nfs server configuration:

Yum install nfs-utils-y # server installs NFS service first

Mkdir / tang create a shared directory

Echo "tang" > / tang/ceshi writes a file for nfs clients to read

Vim / etc/exports enters the configuration file

/ tang 192.168.23.* (rw,sync,root_squash)

# rw read-write mode

# root_squash when the nfs client is accessed by the root user, it is mapped to the root user on the nfs server

# sync writes data to both memory and hard disk to ensure that data is not lost

Step 2: update the nfs service

Systemctl status rpcbind # check whether rpcbind allows

Systemctl start nfs-server # start the nfs service

Systemctl enable nfs-server # is set to enable startup

Iptables-F # clears iptables (failure to clear may cause the client to search for no server)

The next step is to configure the client, so let's test the linux client first.

Step 3: client testing

Linux client

Yum install nfs-utils

Showmount-e 192.168.23.10 # query the shared resources available in the remote NFS server

Mkdir / tang # create a local mount directory

Df # View disk partition occupancy

Then go to the / tang folder and find the file / ceshi that we created under the server / tang folder

The unmount command is: umount / tang

Windows 7 client test:

(open Control Panel-Select programs-Select programs and functions to turn windows on or off-check the NFS service)

Then turn on allow and select cmd to enter the console

Mount 192.168.23.10:/tang z: # is mapped to Z drive letter

Unmount command: umount Z:

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.