{"id":165761,"date":"2024-11-05T13:08:18","date_gmt":"2024-11-05T05:08:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/165761\/"},"modified":"2024-11-05T13:08:19","modified_gmt":"2024-11-05T05:08:19","slug":"%e5%bf%ab%e9%80%9f%e3%80%81%e5%ae%89%e5%85%a8%e3%80%81%e7%b0%a1%e6%bd%94-%e5%a6%82%e4%bd%95%e7%b5%90%e6%9d%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%b2%e7%a8%8b-%e7%b5%90%e6%9d%9f%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/165761\/","title":{"rendered":"\u5feb\u901f\u3001\u5b89\u5168\u3001\u7c21\u6f54\u2014\u2014\u5982\u4f55\u7d50\u675f\u6578\u64da\u5eab\u9032\u7a0b (\u7d50\u675f\u6578\u64da\u5eab\u9032\u7a0b)"},"content":{"rendered":"<h1 id=\"%e5%bf%ab%e9%80%9f%e3%80%81%e5%ae%89%e5%85%a8%e3%80%81%e7%b0%a1%e6%bd%94-%e5%a6%82%e4%bd%95%e7%b5%90%e6%9d%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%b2%e7%a8%8b-aDhYdSgiFr\">\u5feb\u901f\u3001\u5b89\u5168\u3001\u7c21\u6f54\u2014\u2014\u5982\u4f55\u7d50\u675f\u6578\u64da\u5eab\u9032\u7a0b<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u7d50\u675f\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u5eab\u9032\u7a0b\u662f\u4e00\u9805\u91cd\u8981\u7684\u7dad\u8b77\u4efb\u52d9\u3002\u7121\u8ad6\u662f\u56e0\u70ba\u61c9\u7528\u7a0b\u5e8f\u5d29\u6f70\u3001\u8cc7\u6e90\u904e\u5ea6\u4f7f\u7528\uff0c\u9084\u662f\u9700\u8981\u9032\u884c\u7cfb\u7d71\u5347\u7d1a\uff0c\u6b63\u78ba\u5730\u7d50\u675f\u6578\u64da\u5eab\u9032\u7a0b\u53ef\u4ee5\u5e6b\u52a9\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5feb\u901f\u3001\u5b89\u5168\u4e14\u7c21\u6f54\u5730\u7d50\u675f\u6578\u64da\u5eab\u9032\u7a0b\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e7%b5%90%e6%9d%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%b2%e7%a8%8b-aDhYdSgiFr\">\u70ba\u4ec0\u9ebc\u9700\u8981\u7d50\u675f\u6578\u64da\u5eab\u9032\u7a0b<\/h2>\n<p>\u6578\u64da\u5eab\u9032\u7a0b\u53ef\u80fd\u56e0\u591a\u7a2e\u539f\u56e0\u9700\u8981\u88ab\u7d50\u675f\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u61c9\u7528\u7a0b\u5e8f\u932f\u8aa4\u6216\u5d29\u6f70\u5c0e\u81f4\u7684\u7121\u97ff\u61c9\u9032\u7a0b\u3002<\/li>\n<li>\u9577\u6642\u9593\u904b\u884c\u7684\u67e5\u8a62\u4f54\u7528\u904e\u591a\u8cc7\u6e90\u3002<\/li>\n<li>\u9700\u8981\u9032\u884c\u6578\u64da\u5eab\u5347\u7d1a\u6216\u7dad\u8b77\u3002<\/li>\n<li>\u5b89\u5168\u554f\u984c\uff0c\u4f8b\u5982\u767c\u73fe\u53ef\u7591\u7684\u9032\u7a0b\u3002<\/li>\n<\/ul>\n<p>\u7d50\u675f\u9019\u4e9b\u9032\u7a0b\u53ef\u4ee5\u91cb\u653e\u7cfb\u7d71\u8cc7\u6e90\uff0c\u6e1b\u5c11\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ad%98%e5%88%a5%e9%9c%80%e8%a6%81%e7%b5%90%e6%9d%9f%e7%9a%84%e9%80%b2%e7%a8%8b-aDhYdSgiFr\">\u5982\u4f55\u8b58\u5225\u9700\u8981\u7d50\u675f\u7684\u9032\u7a0b<\/h2>\n<p>\u5728\u7d50\u675f\u9032\u7a0b\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u8b58\u5225\u54ea\u4e9b\u9032\u7a0b\u662f\u9700\u8981\u7d50\u675f\u7684\u3002\u9019\u53ef\u4ee5\u901a\u904e\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u63d0\u4f9b\u7684\u5de5\u5177\u4f86\u5b8c\u6210\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u53ca\u5176\u8b58\u5225\u9032\u7a0b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"mysql-aDhYdSgiFr\">MySQL<\/h3>\n<p>\u5728MySQL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u7684\u9032\u7a0b\uff1a<\/p>\n<pre><code>SHOW PROCESSLIST;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u7576\u524d\u7684\u9032\u7a0b\uff0c\u5305\u62ec\u9032\u7a0bID\u3001\u7528\u6236\u3001\u4e3b\u6a5f\u3001\u6578\u64da\u5eab\u3001\u547d\u4ee4\u3001\u6642\u9593\u548c\u72c0\u614b\u7b49\u4fe1\u606f\u3002\u6839\u64da\u9019\u4e9b\u4fe1\u606f\uff0c\u53ef\u4ee5\u5224\u65b7\u54ea\u4e9b\u9032\u7a0b\u9700\u8981\u88ab\u7d50\u675f\u3002<\/p>\n<h3 id=\"postgresql-aDhYdSgiFr\">PostgreSQL<\/h3>\n<p>\u5728PostgreSQL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u770b\u7576\u524d\u7684\u9032\u7a0b\uff1a<\/p>\n<pre><code>SELECT * FROM pg_stat_activity;<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u6d3b\u52d5\u7684\u9023\u63a5\u548c\u9032\u7a0b\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e6%9d%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%b2%e7%a8%8b%e7%9a%84%e6%96%b9%e6%b3%95-aDhYdSgiFr\">\u7d50\u675f\u6578\u64da\u5eab\u9032\u7a0b\u7684\u65b9\u6cd5<\/h2>\n<p>\u4e00\u65e6\u8b58\u5225\u51fa\u9700\u8981\u7d50\u675f\u7684\u9032\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u76f8\u61c9\u7684\u547d\u4ee4\u4f86\u7d42\u6b62\u5b83\u5011\u3002<\/p>\n<h3 id=\"mysql-aDhYdSgiFr\">MySQL<\/h3>\n<p>\u5728MySQL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7d50\u675f\u7279\u5b9a\u7684\u9032\u7a0b\uff1a<\/p>\n<pre><code>KILL [\u9032\u7a0bID];<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u8981\u7d50\u675f\u9032\u7a0bID\u70ba123\u7684\u9032\u7a0b\uff0c\u53ef\u4ee5\u57f7\u884c\uff1a<\/p>\n<pre><code>KILL 123;<\/code><\/pre>\n<h3 id=\"postgresql-aDhYdSgiFr\">PostgreSQL<\/h3>\n<p>\u5728PostgreSQL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7d50\u675f\u9032\u7a0b\uff1a<\/p>\n<pre><code>SELECT pg_terminate_backend([\u9032\u7a0bID]);<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u7d50\u675f\u9032\u7a0bID\u70ba123\u7684\u9032\u7a0b\uff1a<\/p>\n<pre><code>SELECT pg_terminate_backend(123);<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-aDhYdSgiFr\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u7d50\u675f\u6578\u64da\u5eab\u9032\u7a0b\u6642\uff0c\u61c9\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u7d50\u675f\u7684\u9032\u7a0b\u4e0d\u6703\u5f71\u97ff\u5230\u5176\u4ed6\u7528\u6236\u6216\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li>\u5728\u751f\u7522\u74b0\u5883\u4e2d\uff0c\u5efa\u8b70\u5728\u7d50\u675f\u9032\u7a0b\u4e4b\u524d\u9032\u884c\u5145\u5206\u7684\u8a55\u4f30\u548c\u6e2c\u8a66\u3002<\/li>\n<li>\u8a18\u9304\u7d50\u675f\u9032\u7a0b\u7684\u539f\u56e0\uff0c\u4ee5\u4fbf\u672a\u4f86\u9032\u884c\u5206\u6790\u548c\u6539\u9032\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-aDhYdSgiFr\">\u7e3d\u7d50<\/h2>\n<p>\u7d50\u675f\u6578\u64da\u5eab\u9032\u7a0b\u662f\u4e00\u9805\u91cd\u8981\u7684\u7dad\u8b77\u4efb\u52d9\uff0c\u80fd\u5920\u5e6b\u52a9\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u901a\u904e\u6b63\u78ba\u8b58\u5225\u548c\u5b89\u5168\u5730\u7d42\u6b62\u4e0d\u5fc5\u8981\u7684\u9032\u7a0b\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\u9032\u7a0b\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u3001\u5b89\u5168\u3001\u7c21\u6f54\u5730\u7d50\u675f\u6578\u64da\u5eab\u9032\u7a0b\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u8207\u7cfb\u7d71\u7a69\u5b9a\u6027\uff0c\u63d0\u5347\u64cd\u4f5c\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-165761","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=165761"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165761\/revisions"}],"predecessor-version":[{"id":165762,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165761\/revisions\/165762"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=165761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=165761"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=165761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}