WHAT IS NFS PROTOCOL SOFTWARE
Some of the more interesting NFS protocol software options include caching options, shared file locking characteristics, and security support. Security protocols validate client access to data files as well as data security options, etc. NFSv4 is a stateful protocol, with over 30 unique options that can be specified on the mount command ranging from read/write block size, and protocol used. Fewer removable disks and drives laying around provides a reduction of security concerns-which is always good!įundamentally, the NFS client-server protocol begins with a “mount” command, which specifies client and server software options or attributes.System admin overhead is reduced due to centralization of data.Support for heterogeneous environments allows you to run mixed technology from multiple vendors and use interoperable components.Mounting the file system is transparent to all users.All users can read the same files, so data can remain up-to-date, and it’s consistent and reliable.Computers share applications, which eliminates the needs for local disk space and reduces storage costs.Multiple clients can use the same files, which allows everyone on the network to use the same data, accessing it on remote hosts as if it were acceding local files.Moreover, it’s a relatively affordable and easy-to-use solution for network file sharing that uses existing internet protocol infrastructure.Īt present, here are the benefits of the NFS service: Over the years, NFS has evolved to support more security, better file sharing (locking), and better (caching) performance. NFS is easy to use and manage and requires a client in the Kernel that supports NFS mounting. Network File System (NFS), was a protocol invented in the 80’s to facilitate remote file sharing between servers. The main versions in deployment these days (client and server) are NFSv3, NFSv4, and NFSv4.1. On the back end, NFS client software translates POSIX file access commands issued by applications into NFS server requests that respond with metadata, data, and status.
WHAT IS NFS PROTOCOL UPDATE
As such, NFS enables a client to view, store, and update files on a remote computer as if they were locally stored. NFS is an Internet Standard, client/server protocol developed in 1984 by Sun Microsystems to support shared, originally stateless, (file) data access to LAN-attached network storage. Network File System (NFS) was built on the principle of sharing. We are taught early in our lives that sharing is good. < Back to Learning Center What is Network File System (NFS)? Lynn Orlando.