NFS protocol

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Developed by SUN, the Network File System (NFS) protocol is used to share mainstream heterogeneous file systems. In a network environment, the NFS provides the distributed file service for file sharing clients or servers.
NFS helps users to solve this problem. NFS works based on client/server architecture. A server provides other computers with file system access, and clients access the shared file systems. NFS enables clients running a variety of operating systems to share files over a network. NFS allows users to centrally store data in the storage system. With NFS, users can access remote file systems in the same way as accessing local files over a network, reducing local disk space required.
The NFS protocol is applicable to the file share in the Linux system.

Other related questions:
What ports must be opened for NFS?
Port 445 must be available for the CIFS share and port 2049 must be available for the NFS share.

Recommended NFS version for NFS mounting on the OceanStor V3 storage
NFSv3.

How Can I Enable the NFS Client to Automatically Mount the NFS Share?
1.Log in to the client as the root user. 2.Run the vi /etc/fstab command. 3.Press i to enter the editing mode. 4.Move the cursor to the end of the file and add ipaddress: filesystem mount_path nfs timeo=10 0 0. ipaddress indicates a virtual IP address. filesystem indicates a shared file system. mount_path indicates a created mount directory. For example, if the ipaddress is 192.168.0.10, the filesystem is /vx/nfs_test, and the mount_path is /nfs_mount, the result is as follows after the modification: 5.Press Esc to exit the editing mode. 6.Type :wq and press Enter.

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