{"id":12033,"date":"2024-11-25T14:24:45","date_gmt":"2024-11-25T22:24:45","guid":{"rendered":"https:\/\/www.xh86.me\/?p=12033"},"modified":"2024-11-25T14:24:45","modified_gmt":"2024-11-25T22:24:45","slug":"linux-%e7%b3%bb%e7%bb%9f%e6%96%87%e4%bb%b6%e6%8f%8f%e8%bf%b0%e7%ac%a6%e4%bc%98%e5%8c%96%ef%bc%9a%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e8%b0%83%e6%95%b4-ulimit-%e6%8f%90%e5%8d%87%e9%ab%98%e5%b9%b6","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=12033","title":{"rendered":"Linux \u7cfb\u7edf\u6587\u4ef6\u63cf\u8ff0\u7b26\u4f18\u5316\uff1a\u5982\u4f55\u901a\u8fc7\u8c03\u6574 ulimit \u63d0\u5347\u9ad8\u5e76\u53d1\u5e94\u7528\u6027\u80fd"},"content":{"rendered":"<div class=\"wxsyncmain\">\u5728\u73b0\u4ee3\u9ad8\u5e76\u53d1\u7cfb\u7edf\u4e2d\uff0c\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u6570\u91cf\u5bf9\u5e94\u7528\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002Linux 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\/>\n<code>ulimit -Hn<\/code>2\u3001\u4e34\u65f6\u8c03\u6574\u9650\u5236<br \/>\n\u53ef\u4ee5\u4f7f\u7528 ulimit\u547d\u4ee4\u4e34\u65f6\u8c03\u6574\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\uff0c\u76f4\u5230\u5f53\u524d shell \u4f1a\u8bdd\u7ed3\u675f\u3002\u5047\u8bbe\u4f60\u60f3\u5c06\u9650\u5236\u589e\u52a0\u5230 100000\uff1a<br \/>\n<code>ulimit -n 100000<\/code>\u8fd9\u6761\u547d\u4ee4\u4ec5\u5bf9\u5f53\u524d shell \u6709\u6548\uff0c\u5173\u95ed shell \u540e\u9650\u5236\u6062\u590d\u9ed8\u8ba4\u3002<br \/>\n3\u3001\u6c38\u4e45\u8c03\u6574\u9650\u5236<br \/>\n\u9700\u8981\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6\/etc\/security\/limits.conf\u6216\/etc\/security\/limits.d\/\u4e2d\u7684\u7279\u5b9a\u6587\u4ef6\u3002<br \/>\n<code>*          soft    nofile      100000<\/code><code>*          hard    nofile      100000<\/code>\u00a0`*` \u8868\u793a\u5bf9\u6240\u6709\u7528\u6237\u751f\u6548\uff0c\u4e5f\u53ef\u4ee5\u66ff\u6362\u6210\u7279\u5b9a\u7528\u6237\u540d\u3002\u8f6f\u9650\u5236\u4e3a\u9ed8\u8ba4\u503c\uff0c\u7528\u6237\u6216\u5e94\u7528\u53ef\u4ee5\u5728\u6b64\u4e4b\u4e0b\u81ea\u7531\u8c03\u6574\uff0c\u786c\u9650\u5236\u5219\u662f\u7edd\u5bf9\u6700\u5927\u503c\u3002<br \/>\n4\u3001\u7cfb\u7edf\u7ea7\u5168\u5c40\u9650\u5236<br \/>\n\u9664\u4e86\u7528\u6237\u7ea7\u7684\u9650\u5236\uff0c\u8fd8\u9700\u8981\u786e\u8ba4\u7cfb\u7edf\u7ea7\u9650\u5236\u3002\u901a\u5e38\u5728 `\/etc\/sysctl.conf` \u4e2d\u6dfb\u52a0\u6216\u4fee\u6539\u4ee5\u4e0b\u884c\uff1a<br \/>\n<code>fs.file-max = 200000<\/code>\u5e94\u7528\u66f4\u6539\u540e\uff0c\u9700\u8981\u901a\u8fc7\u6267\u884csysctl -p\u547d\u4ee4\u4f7f\u5176\u751f\u6548\u3002<br \/>\n5\u3001\u4fee\u6539\u670d\u52a1\u914d\u7f6e<br \/>\n\u7279\u5b9a\u670d\u52a1\u53ef\u80fd\u6709\u5176\u81ea\u5df1\u7684\u9650\u5236\u548c\u914d\u7f6e\uff0c\u786e\u4fdd\u8fd9\u4e9b\u670d\u52a1\u4f7f\u7528\u8c03\u6574\u540e\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u3002\u4f8b\u5982\uff0c\u8bb8\u591a\u670d\u52a1\u5728\u81ea\u5df1\u7684\u542f\u52a8\u811a\u672c\u4e2d\u8986\u76d6\u4e86\u9ed8\u8ba4\u503c\uff0c\u56e0\u6b64\u9700\u8981\u5728\u5176\u914d\u7f6e\u4e2d\u8fdb\u884c\u66f4\u65b0\u3002<br \/>\n\u901a\u8fc7\u8c03\u4f18\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u9650\u5236\uff0c\u9ad8\u5e76\u53d1\u5e94\u7528\u53ef\u663e\u8457\u63d0\u9ad8\u5176\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u7136\u800c\uff0c\u5e94\u8c28\u614e\u8c03\u6574\uff0c\u9010\u6b65\u6d4b\u8bd5\uff0c\u4ee5\u907f\u514d\u8fc7\u5ea6\u6d88\u8017\u7cfb\u7edf\u8d44\u6e90\uff0c\u5f71\u54cd\u6574\u4f53\u6027\u80fd\u3002\u4e0a\u8ff0\u8c03\u4f18\u63aa\u65bd\u4e3a\u9ad8\u5e76\u53d1\u7cfb\u7edf\u63d0\u4f9b\u4e86\u6709\u6548\u7684\u4f18\u5316\u624b\u6bb5\u3002<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u73b0\u4ee3\u9ad8\u5e76\u53d1\u7cfb\u7edf\u4e2d\uff0c\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u6570\u91cf\u5bf9\u5e94\u7528\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002Linux \u7cfb\u7edf\u901a\u8fc7ulimit\u547d\u4ee4\u7ba1\u7406\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u9650 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-12033","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/12033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12033"}],"version-history":[{"count":1,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/12033\/revisions"}],"predecessor-version":[{"id":12113,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/12033\/revisions\/12113"}],"wp:attachment":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}