tailieunhanh - Bài giảng Quản trị Linux: Network File System - Đặng Thanh Bình

Bài giảng Quản trị Linux này trình bày kiến thức về Network File System. Nội dung chính trong chương này gồm có: How It Works, NFS client configuration, autofs, common NFS mount options, starting and stopping NFS, NFS server configuration, securing NFS, NFS and portmap, using NFS over TCP. | Đặng Thanh Bình Network File System Contents • • • • • • • • • How It Works NFS Client Configuration autofs Common NFS Mount Options Starting and Stopping NFS NFS Server Configuration Securing NFS NFS and portmap Using NFS over TCP Introduction • A Network File System (NFS) allows remote hosts to mount file systems over a network and interact with those file systems as though they are mounted locally. • This enables system administrators to consolidate resources onto centralized servers on the network. • This chapter focuses on fundamental NFS concepts and supplemental information HOW IT WORKS How It Works • Three versions of NFS: – NFS version 2 (NFSv2) is older and is widely supported. – NFS version 3 (NFSv3) has more features, including 64bit file handles, Safe Async writes and more robust error handling. – NFS version 4 (NFSv4) works through firewalls and on the Internet, no longer requires portmapper, supports ACLs, and utilizes stateful .