NFS Service Configuration

Installation Configuration for NFS

CentOS 5:

Yum Install nfs-utils Portmap

CentOS 6:

Yum Install nfs-utils Rpcbind

The network filesystem (nfs,network file system) is a mechanism to mount a partition (directory) on a remote host to a local system through Network File system support, Users can manipulate the shared partition (directory) of a remote host on the local system as if it were a local partition.

Note: NFS is used only between systems with Unix-like, and if you want to implement Linux server-side-windows client use, you can take advantage of samba and FTP services.

First, the configuration of the server

1,yum Install Nfs-utils rpcbind (centos6.x)

2, execute the following command to edit the file/etc/exports:

# Cat/etc/exports

/data 192.168.10.* (Rw,sync,no_root_squash)

Added content means: Allow IP address range on 192.168.10.* computer to access the/data directory with read and write permissions,/data also known as the server output shared directory.

-The meaning of the parameters in parentheses is described below:

RW: Read/write permissions, read-only access to the parameters of the RO;

Sync: Data is written to memory and hard disk, and async is used, where data is staged in memory and not immediately written to the hard disk.

The NO_ROOT_SQUASH:NFS server shares the user's attributes, and if the user is root, it has root permissions for the shared directory.

Then execute the following command to start the Port mapping: Service NFS Start

[[Email protected] ~]# Service NFS Start

Starting NFS services: [OK]

Starting NFS quotas: [OK]

Starting NFS mountd: [OK]

Starting NFS daemon: [OK]

[Email protected] ~]#

--Loopback testing of NFS servers on Linux servers to verify that the shared directory is accessible.

--Run the following command on the Linux server: \

# mount–t NFS 192.168.10.65:/data/mnt

command to mount the NFS output shared directory of a Linux server to the/MNT directory, so if NFS is working properly, you should be able to see the contents of the/data shared directory in the/MNT directory.

Second, the configuration of the client:

1, the client needs to install Nfs-utils and Rpcbind

2, the client-to-server network needs to be able to connect (shut down the firewall)

3, use SHOWMOUNT-E to test if you can connect successfully

[Email protected] mnt]# showmount-e 192.168.10.65

Export list for 192.168.10.65:

/data (Everyone)

[Email protected] mnt]#

[Email protected] mnt]# mount-t NFS 192.168.10.65:/data/soft/mnt

4, configure the boot automatically mount

[Email protected] mnt]# Vi/etc/fstab

192.168.1.65:/data/mnt/nfs nodev,ro,rsize=32768,wsize=32768 0 0

5, restart the test

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NFS Service Configuration