文件存储HDFS版fsck 的相关内容

文章 2023-11-02 来自：开发者社区

HDFS 修改副本数&fsck命令

前面了解了HDFS文件系统的数据安全，是依靠多个副本来确保的如何设置默认文件夹上传到HDFS中拥有的副本数量呢？可以在hdfs-site.xml中配置：这个属性默认是3，一般情况下，无需主动配置（除非需要设置非3的数值）如果要自定义这个属性，就要修改每一台服务器的hdfs-site.xml文件，并设置此属性 HDFS副本块数量的配置除了配置文件外，还可以在文件上传的时候，临....

文章 2022-02-16 来自：开发者社区

http://www.2cto.com/kf/201603/496108.html 在HDFS中,所有的文件都是以block块的概念而存在的,那么在这样海量的文件数据的情况下,难免会发生一些文件块损坏的现象,那么有什么好的办法去发现呢.答案是使用HDFS的fsck相关的命令.这个命令独立于dfsadmin的命令,可能会让部分人不知道HDFS中还存在这样的命令,本文就来深度挖掘一下这个命令的特殊.....

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更新时间 2024-07-24 09:15:17

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文件存储HDFS

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HDFS 修改副本数&fsck命令

HDFS块检查命令Fsck机理的相关分析

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