{"id":1758,"date":"2020-10-13T16:18:34","date_gmt":"2020-10-13T08:18:34","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=1758"},"modified":"2020-10-13T16:18:52","modified_gmt":"2020-10-13T08:18:52","slug":"gbase-8a%e5%8a%a0%e8%bd%bdhadoop%e6%96%87%e4%bb%b6%e6%8a%a5%e9%94%99couldnt-resolve-host-name","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/1758","title":{"rendered":"\u5357\u5927\u901a\u7528GBase 8a\u52a0\u8f7dhadoop\u6587\u4ef6\u62a5\u9519Couldn't resolve host name"},"content":{"rendered":"<p>GBase 8a\u6570\u636e\u5e93\u96c6\u7fa4\u652f\u6301hadoop\u52a0\u8f7d\uff0c\u4f46\u8981\u6c42\u6bcf\u4e2a\u8282\u70b9\u90fd\u8981\u914d\u7f6e\u4e3b\u673aIP\u7684\u914d\u7f6e\u4fe1\u606f(DNS),\u5982\u6ca1\u6709\u914d\u7f6e\u5219\u4f1a\u62a5Couldn't resolve host name\u9519\u8bef<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2af4c4c24a2\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2af4c4c24a2\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gbase8.cn\/en\/1758\/#%E6%8A%A5%E9%94%99%E6%A0%B7%E4%BE%8B\" >\u62a5\u9519\u6837\u4f8b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gbase8.cn\/en\/1758\/#%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88\" >Solution<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%8A%A5%E9%94%99%E6%A0%B7%E4%BE%8B\"><\/span>\u62a5\u9519\u6837\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>GBA-01-600 GBase internal error: I\/O operation on hdp:\/\/<br>Couldn't resolve host name, File name hdp:\/\/hdfs:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"791\" height=\"71\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2020\/10\/image.png\" alt=\"\" class=\"wp-image-1759\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88\"><\/span>Solution<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\/etc\/hosts\u91cc\u914d\u7f6ehadoop\u8282\u70b9\u7684\u89e3\u6790\uff0c\u6bd4\u5982<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"451\" height=\"102\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2020\/10\/image-1.png\" alt=\"\" class=\"wp-image-1760\"\/><\/figure>\n\n\n\n<p>\u7136\u540e\u5c31\u53ef\u4ee5\u89e3\u51b3\u4e86\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5357\u5927\u901a\u7528GBase 8a\u6570\u636e\u5e93\u96c6\u7fa4\u652f\u6301hadoop\u52a0\u8f7d\uff0c\u4f46\u8981\u6c42\u6bcf\u4e2a\u8282\u70b9\u90fd\u8981\u914d\u7f6e\u4e3b\u673aIP\u7684\u914d\u7f6e\u4fe1\u606f(DNS),\u5982\u6ca1\u6709\u914d\u7f6e\u5219\u4f1a\u62a5Couldn't resolve host name\u9519\u8bef<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[10],"class_list":["post-1758","post","type-post","status-publish","format-standard","hentry","category-gbase8a","tag-10"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/comments?post=1758"}],"version-history":[{"count":1,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1758\/revisions"}],"predecessor-version":[{"id":1761,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/1758\/revisions\/1761"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=1758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=1758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=1758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}