{"id":5233,"date":"2021-03-30T14:10:33","date_gmt":"2021-03-30T06:10:33","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=5233"},"modified":"2021-05-18T10:45:15","modified_gmt":"2021-05-18T02:45:15","slug":"clickhouse-%e5%90%af%e5%8a%a8%e6%8a%a5%e9%94%99init-script-is-already-running%ef%bc%8cclickhouse-client%e6%8a%a5%e9%94%99code-210-dbnetexception-connection-refused-localhost9000","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/5233","title":{"rendered":"ClickHouse \u542f\u52a8\u62a5\u9519Init script is already running\uff0cclickhouse-client\u62a5\u9519Code: 210. DB::NetException: Connection refused (localhost:9000)"},"content":{"rendered":"<p>\u65b0\u5b89\u88c5\u7684ClickHouse, \u5728\u542f\u52a8\u65f6\u62a5\u9519Init script is already running\uff0c\u6267\u884cclickhouse-client\u65f6\u62a5Code: 210. DB::NetException: Connection refused (localhost:9000)\u3002\u5728REdhat 7\u548c\u4e4b\u540e\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u9700\u8981\u7528systemctl\u542f\u52a8\u624d\u53ef\u4ee5\u3002<\/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-6a2aa12c631ae\" 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-6a2aa12c631ae\"  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\/5233\/#%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\/5233\/#%E5%8E%9F%E5%9B%A0\" >\u539f\u56e0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gbase8.cn\/en\/5233\/#%E8%A7%A3%E5%86%B3%E6%96%B9%E6%B3%95\" >\u89e3\u51b3\u65b9\u6cd5<\/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<pre class=\"wp-block-code\"><code>&#91;root@gbase_rh7_001 ~]# \/etc\/init.d\/clickhouse-server start\r\nInit script is already running\r\n&#91;root@gbase_rh7_001 ~]# clickhouse-client\r\nClickHouse client version 21.3.4.25 (official build).\r\nConnecting to localhost:9000 as user default.\r\nCode: 210. DB::NetException: Connection refused (localhost:9000)\r\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8E%9F%E5%9B%A0\"><\/span>\u539f\u56e0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728redhat 7\u64cd\u4f5c\u7cfb\u7edf\uff0c\u8981\u4f7f\u7528systemctl\u542f\u52a8\u670d\u52a1<\/p>\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%B3%95\"><\/span>\u89e3\u51b3\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5982\u4e0b\u7528systemctl start clickhouse-server.service \u540e\uff0c\u67e5\u770bstatus\u786e\u8ba4\u670d\u52a1\u6b63\u5e38\u3002\u7528clickhouse-client\u53ef\u4ee5\u6b63\u5e38\u767b\u5f55\u6267\u884cSQL\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@gbase_rh7_001 log]# systemctl start clickhouse-server.service\r\n&#91;root@gbase_rh7_001 log]# systemctl status clickhouse-server.service\r\n\u25cf clickhouse-server.service - ClickHouse Server (analytic DBMS for big data)\r\n   Loaded: loaded (\/etc\/systemd\/system\/clickhouse-server.service; enabled; vendor preset: disabled)\r\n   Active: active (running) since Tue 2021-03-30 14:02:27 CST; 7s ago\r\n Main PID: 29877 (clckhouse-watch)\r\n   CGroup: \/system.slice\/clickhouse-server.service\r\n           \u251c\u250029877 clickhouse-watchdog --config=\/etc\/clickhouse-server\/config.xml --pid-file=\/run\/clickhouse-server\/clickhouse-server.pid\r\n           \u2514\u250029881 \/usr\/bin\/clickhouse-server --config=\/etc\/clickhouse-server\/config.xml --pid-file=\/run\/clickhouse-server\/clickhouse-server.pid\r\n\r\nMar 30 14:02:27 gbase_rh7_001 systemd&#91;1]: Started ClickHouse Server (analytic DBMS for big data).\r\nMar 30 14:02:27 gbase_rh7_001 systemd&#91;1]: Starting ClickHouse Server (analytic DBMS for big data)...\r\nMar 30 14:02:27 gbase_rh7_001 clickhouse-server&#91;29877]: Processing configuration file '\/etc\/clickhouse-server\/config.xml'.\r\nMar 30 14:02:27 gbase_rh7_001 clickhouse-server&#91;29877]: Logging trace to \/var\/log\/clickhouse-server\/clickhouse-server.log\r\nMar 30 14:02:27 gbase_rh7_001 clickhouse-server&#91;29877]: Logging errors to \/var\/log\/clickhouse-server\/clickhouse-server.err.log\r\nMar 30 14:02:27 gbase_rh7_001 clickhouse-server&#91;29877]: Processing configuration file '\/etc\/clickhouse-server\/config.xml'.\r\nMar 30 14:02:27 gbase_rh7_001 clickhouse-server&#91;29877]: Saved preprocessed configuration to '\/var\/lib\/clickhouse\/preprocessed_configs\/config.xml'.\r\nMar 30 14:02:27 gbase_rh7_001 clickhouse-server&#91;29877]: Processing configuration file '\/etc\/clickhouse-server\/users.xml'.\r\nMar 30 14:02:27 gbase_rh7_001 clickhouse-server&#91;29877]: Saved preprocessed configuration to '\/var\/lib\/clickhouse\/preprocessed_configs\/users.xml'.\r\n&#91;root@gbase_rh7_001 log]#\r\n&#91;root@gbase_rh7_001 log]#\r\n&#91;root@gbase_rh7_001 log]#\r\n&#91;root@gbase_rh7_001 log]# clickhouse-client\r\nClickHouse client version 21.3.4.25 (official build).\r\nConnecting to localhost:9000 as user default.\r\nConnected to ClickHouse server version 21.3.4 revision 54447.\r\n\r\ngbase_rh7_001 :) show databases;\r\n\r\nSHOW DATABASES\r\n\r\nQuery id: 0c324cd8-6ba1-496e-85a7-57288fd6a74c\r\n\r\n\u250c\u2500name\u2500\u2500\u2500\u2500\u2510\r\n\u2502 default \u2502\r\n\u2502 system  \u2502\r\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\r\n\r\n2 rows in set. Elapsed: 0.003 sec.\r\n\r\ngbase_rh7_001 :)\r\n<\/code><\/pre>","protected":false},"excerpt":{"rendered":"<p>\u65b0\u5b89\u88c5\u7684ClickHouse, \u5728\u542f\u52a8\u65f6\u62a5\u9519Init script is already running\uff0c\u6267\u884cclickhouse-client\u65f6\u62a5Code: 210. DB::NetException: Connection refused (localhost:9000)\u3002\u5728REdhat 7\u548c\u4e4b\u540e\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u9700\u8981\u7528systemctl\u542f\u52a8\u624d\u53ef\u4ee5\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"class_list":["post-5233","post","type-post","status-publish","format-standard","hentry","category-clickhouse"],"_links":{"self":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/5233","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=5233"}],"version-history":[{"count":1,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/5233\/revisions"}],"predecessor-version":[{"id":5234,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/posts\/5233\/revisions\/5234"}],"wp:attachment":[{"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/media?parent=5233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/categories?post=5233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gbase8.cn\/en\/wp-json\/wp\/v2\/tags?post=5233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}