Bài giảng nfs linux

Đặng Thanh Bình<br /&amp;amp;gt; &amp;amp;lt;br /&amp;amp;gt; Network File System&amp;amp;lt;br /&amp;amp;gt; &amp;amp;lt;br /&amp;amp;gt; Contents&amp;amp;lt;br /&amp;amp;gt; •&amp;amp;lt;br /&amp;amp;gt; •&amp;amp;lt;br /&amp;amp;gt; •&amp;amp;lt;br /&amp;amp;gt; •&amp;amp;lt;br /&amp;amp;gt; •&amp;amp;lt;br /&amp;amp;gt; •&amp;amp;lt;br /&amp;amp;gt; •&amp;amp;lt;br /&amp;amp;gt; •&amp;amp;lt;br /&amp;amp;gt; •&amp;amp;lt;br /&amp;amp;gt; &amp;amp;lt;br /&amp;amp;gt; How It Works&amp;amp;lt;br /&amp;amp;gt; NFS Client Configuration&amp;amp;lt;br /&amp;amp;gt; autofs&amp;amp;lt;br /&amp;amp;gt; Common NFS Mount Options&amp;amp;lt;br /&amp;amp;gt; Starting and Stopping NFS&amp;amp;lt;br /&amp;amp;gt; NFS Server Configuration&amp;amp;lt;br /&amp;amp;gt; Securing NFS&amp;amp;lt;br /&amp;amp;gt; NFS and portmap&amp;amp;lt;br /&amp;amp;gt; Using NFS over TCP&amp;amp;lt;br /&amp;amp;gt; &amp;amp;lt;br /&amp;amp;gt; Introduction&amp;amp;lt;br /&amp;amp;gt; • A Network File System (NFS) allows remote hosts&amp;amp;lt;br /&amp;amp;gt; to mount file systems over a network and&amp;amp;lt;br /&amp;amp;gt; interact with those file systems as though they&amp;amp;lt;br /&amp;amp;gt; are mounted locally.&amp;amp;lt;br /&amp;amp;gt; • This enables system administrators to consolidate&amp;amp;lt;br /&amp;amp;gt; resources onto centralized servers on the&amp;amp;lt;br /&amp;amp;gt; network.&amp;amp;lt;br /&amp;amp;gt; • This chapter focuses on fundamental NFS&amp;amp;lt;br /&amp;amp;gt; concepts and supplemental information&amp;amp;lt;br /&amp;amp;gt; &amp;amp;lt;br /&amp;amp;gt; HOW IT WORKS&amp;amp;lt;br /&amp;amp;gt; &amp;amp;lt;br /&amp;amp;gt; How It Works&amp;amp;lt;br /&amp;amp;gt; • Three versions of NFS:&amp;amp;lt;br /&amp;amp;gt; – NFS version 2 (NFSv2) is older and is widely&amp;amp;lt;br /&amp;amp;gt; supported.&amp;amp;lt;br /&amp;amp;gt; – NFS version 3 (NFSv3) has more features, including&amp;amp;lt;br /&amp;amp;gt; 64bit file handles, Safe Async writes and more robust&amp;amp;lt;br /&amp;amp;gt; error handling.&amp;amp;lt;br /&amp;amp;gt; – NFS version 4 (NFSv4) works through firewalls and on&amp;amp;lt;br /&amp;amp;gt; the Internet, no longer requires portmapper, supports&amp;amp;lt;br /&amp;amp;gt; ACLs, and utilizes stateful operations&amp;amp;lt;br /&amp;amp;gt; &amp;amp;lt;br /&amp;amp;gt; &amp;lt;/div&amp;gt; &amp;lt;/div&amp;gt; &amp;lt;/div&amp;gt; &amp;lt;div class="fright" style="margin-top:10px;width:160px"&amp;gt; &amp;lt;img id="break_160x600_1" src="images/graphics/blank.gif" width="1px" height="1px" /&amp;gt; &amp;lt;/div&amp;gt; &amp;lt;/div&amp;gt; &amp;lt;div class="doc300 fleft"&amp;gt; &amp;lt;div style="height:250px;background:#FFF;margin-bottom:10px"&amp;gt; &amp;lt;script async&amp;gt;&amp;lt;/script&amp;gt; &amp;lt;ins class="adsbygoogle" style="display:inline-block;width:300px;height:250px" data-ad-client="ca-pub-0544800746257379" data-ad-slot="9402136929"&amp;gt;&amp;lt;/ins&amp;gt; &amp;lt;script&amp;gt; (adsbygoogle = window.adsbygoogle || []).push({}); &amp;lt;/script&amp;gt; &amp;lt;/div&amp;gt; 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