NFS is a Distributed File system protocol, it is used to share server's storage remotely to other server. On the client server, we add that NFS storage to read, write files from the shared storage.
2. Create NFS Export Directory
Create a directory that needs to be shared among the client servers.
3. Change Permissions of Directory
We change the permission of the directory so that the client server can easily access the directory without ant restriction.
chmod 777 /xyz
4. Allow Client IPs to access the NFS Storage
In order to access the NFS storage you need to add Client Ips in /etc/exports.
Add IPs that you want to allow access.
5. Export the NFS directory
In order to access the NFS storage you need to add Client Ips in /etc/exports.
1. Install the NFS Common package on Client Server
In order to access nfs storage on Client System you need to install some packages on the client server. Below commands installs them.
yum install -y nfs-utils nfs4-acl-tools
# FOR UBUNTU
apt-get install -y nfs-common
2. Create a mount point on NFS Client Server
Create a directory on the Client system to mount the NFS share.
3. Mount nfs share on Client System
You can mount NFS share using the mount command, but the NFS storage will not be mounted on reboot. To mount the NFS share on boot add an entry in /etc/fstab.
Client_ip:/xyz/data /nfs_share nfs defaults 0 0
In order to mount NFS as NFSv3 version you need to added vers parameter to the to the commands.
Client_ip:/xyz/data /nfs_share nfs defaults,vers=3 0 0