{"id":2075,"date":"2020-11-11T11:45:27","date_gmt":"2020-11-11T03:45:27","guid":{"rendered":"https:\/\/wyxxt.org.cn\/?p=2075"},"modified":"2023-12-04T15:19:19","modified_gmt":"2023-12-04T07:19:19","slug":"hadoop-%e5%ae%8c%e5%85%a8%e5%88%86%e5%b8%83%e5%bc%8f%e6%90%ad%e5%bb%ba","status":"publish","type":"post","link":"https:\/\/wyxxt.org.cn\/?p=2075","title":{"rendered":"hadoop \u5b8c\u5168\u5206\u5e03\u5f0f\u642d\u5efa"},"content":{"rendered":"

\u4f2a\u5206\u5e03\u5f0f\u5230\u5b8c\u5168\u5206\u5e03\u5f0f\uff1a\u89d2\u8272\u91cd\u65b0\u89c4\u5212<\/p>\n

\u57fa\u7840\u73af\u5883<\/h3>\n

ssh \u514d\u5bc6\u662f\u4e3a\u4e86\u4ec0\u4e48\uff1f
\nstart-dfs.sh \u5728\u54ea\u91cc\u542f\u52a8\uff0c\u5c31\u8981\u5bf9\u522b\u4eba\u516c\u5f00\u516c\u94a5<\/p>\n

\u90e8\u7f72\u914d\u7f6e<\/h3>\n
    \n
  1. \u89d2\u8272\u5728\u54ea\u91cc\u542f\u52a8<\/li>\n<\/ol>\n\n\n\n\n\n\n\n
    \u89d2\u8272<\/th>\n\u6587\u4ef6<\/th>\n\u914d\u7f6e<\/th>\n<\/tr>\n<\/thead>\n
    NN<\/td>\ncore-site.xml<\/td>\nfs.defaultFS hdfs:\/\/node01:9000<\/td>\n<\/tr>\n
    DN<\/td>\nslaves<\/td>\nnode02
    node03
    node04<\/td>\n<\/tr>\n
    SNN<\/td>\nhdfs-site.xml<\/td>\ndfs.namenode.secondary.http-address node02:50090<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n
    1. \n

      \u542f\u52a8\u65f6\u7684\u7ec6\u8282\u914d\u7f6e\uff1a
      \nhdfs-site.xml
      \ndfs.namenode.name.dir
      \ndfs.datanode.data.dir
      \ndfs.namenode.checkpoint.dir<\/p>\n<\/li>\n

    2. \n

      \u5206\u53d1\u914d\u7f6e<\/p>\n<\/li>\n<\/ol>\n

      scp -r .\/hadoop-2.10.1 node02:`pwd`\n<\/code><\/pre>\n
      \u521d\u59cb\u5316&\u542f\u52a8<\/h3>\n
        \n
      • \n
        \u683c\u5f0f\u5316 hdfs namenode -format
        \nfsimage
        \nVERSION<\/p>\n<\/li>\n
      • \n
        start-dfs.sh
        \n\u52a0\u8f7d\u6211\u4eec\u7684\u914d\u7f6e\u6587\u4ef6
        \n\u901a\u8fc7ssh\u514d\u5bc6\u7684\u65b9\u5f0f\u53d6\u542f\u52a8\u76f8\u5e94\u7684\u89d2\u8272<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
        \u4f2a\u5206\u5e03\u5f0f\u5230\u5b8c\u5168\u5206\u5e03\u5f0f\uff1a\u89d2\u8272\u91cd\u65b0\u89c4\u5212 \u57fa\u7840\u73af\u5883 ssh \u514d\u5bc6\u662f\u4e3a\u4e86\u4ec0\u4e48\uff1f start-dfs.sh \u5728\u54ea\u91cc\u542f\u52a8\uff0c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[15],"tags":[389],"class_list":["post-2075","post","type-post","status-publish","format-standard","hentry","category-15","tag-389"],"_links":{"self":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2075"}],"version-history":[{"count":10,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2075\/revisions"}],"predecessor-version":[{"id":3338,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2075\/revisions\/3338"}],"wp:attachment":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}