FTP，SFTP，HDFS，NTFS，EXT2，EXT3 [英] FTP vs SFTP vs HDFS vs NTFS vs EXT2, EXT3

问题描述

我只想知道这些协议和文件系统是如何相互关联的，在每个协议中都使用了这些协议.

I just want to know how these protocols and file systems are related with each other, where each one is used.

FTP，SFTP，HDFS，NTFS，EXT2，EXT3

FTP vs SFTP vs HDFS vs NTFS vs EXT2, EXT3

任何帮助将不胜感激.

谢谢.

推荐答案

FTP是一种旧的文件传输协议，类似于HTTP，但专门用于移动大文件.

FTP is an old File Transfer Protocol, similar to HTTP but specialized for moving large files.

sftp是完全不同的协议.它通过ssh隧道传输，因此被加密.

sftp is a totally different protocol. It is tunneled over ssh and is therefore encrypted.

HDFS是Hadoop分布式文件系统.它旨在在单个文件系统映像中保存许多PB的数据.

HDFS is the Hadoop distributed filesystem. It is designed to hold many petabytes of data in a single filesystem image.

NTFS，ext2和ext3是操作系统特定的磁盘文件系统. NTFS是大多数Windows计算机上的主要文件系统. ext2曾经是事实上的Linux文件系统，此后被ext3和ext4取代.所有的ext文件系统都是相关的，您可以从ext2-> ext3-> ext4升级.

NTFS, ext2, and ext3 are operating system specific disk filesystems. NTFS is the primary filesystem on most Windows computers. ext2 used to be the de-facto Linux filesystem and has since been replaced by ext3 and now ext4. All of the ext filesystems are related and you can upgrade from ext2 -> ext3 -> ext4 in place.

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