{"id":211676,"date":"2023-12-22T11:56:20","date_gmt":"2023-12-22T03:56:20","guid":{"rendered":"https:\/\/www.idc.net\/help\/211676\/"},"modified":"2023-12-22T11:56:20","modified_gmt":"2023-12-22T03:56:20","slug":"%e4%bf%ae%e5%a4%8d-linux-%e9%94%99%e8%af%af-%e6%b2%a1%e6%9c%89%e5%8f%af%e7%94%a8%e7%9a%84%e9%94%81","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/211676\/","title":{"rendered":"\u4fee\u590d Linux \u9519\u8bef &#8211; \u6ca1\u6709\u53ef\u7528\u7684\u9501"},"content":{"rendered":"<p><title id=\"%e4%bf%ae%e5%a4%8d-linux-%e9%94%99%e8%af%af-%e6%b2%a1%e6%9c%89%e5%8f%af%e7%94%a8%e7%9a%84%e9%94%81-xOjmNYcUGr\">\u4fee\u590d Linux \u9519\u8bef - \u6ca1\u6709\u53ef\u7528\u7684\u9501<\/title><\/p>\n<h1 id=\"%e4%bf%ae%e5%a4%8d-linux-%e9%94%99%e8%af%af-%e6%b2%a1%e6%9c%89%e5%8f%af%e7%94%a8%e7%9a%84%e9%94%81-xOjmNYcUGr\">\u4fee\u590d Linux \u9519\u8bef - \u6ca1\u6709\u53ef\u7528\u7684\u9501<\/h1>\n<p>\u5728\u4f7f\u7528 Linux \u64cd\u4f5c\u7cfb\u7edf\u65f6\uff0c\u6709\u65f6\u4f1a\u9047\u5230\u9519\u8bef\u6d88\u606f\u201c\u6ca1\u6709\u53ef\u7528\u7684\u9501\u201d\u3002\u8fd9\u4e2a\u9519\u8bef\u901a\u5e38\u4e0e\u6587\u4ef6\u6216\u8fdb\u7a0b\u9501\u76f8\u5173\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u529f\u80fd\u53d7\u9650\u6216\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u8be5\u9519\u8bef\u7684\u539f\u56e0\u548c\u89e3\u51b3\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%94%99%e8%af%af%e5%8e%9f%e5%9b%a0-xOjmNYcUGr\">\u9519\u8bef\u539f\u56e0<\/h2>\n<p>\u201c\u6ca1\u6709\u53ef\u7528\u7684\u9501\u201d\u9519\u8bef\u901a\u5e38\u662f\u7531\u4ee5\u4e0b\u51e0\u4e2a\u539f\u56e0\u5f15\u8d77\u7684\uff1a<\/p>\n<ol>\n<li>\u6587\u4ef6\u9501\u51b2\u7a81\uff1a\u5f53\u591a\u4e2a\u8fdb\u7a0b\u540c\u65f6\u5c1d\u8bd5\u8bbf\u95ee\u6216\u4fee\u6539\u540c\u4e00\u4e2a\u6587\u4ef6\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6587\u4ef6\u9501\u51b2\u7a81\uff0c\u4ece\u800c\u51fa\u73b0\u201c\u6ca1\u6709\u53ef\u7528\u7684\u9501\u201d\u9519\u8bef\u3002<\/li>\n<li>\u8fdb\u7a0b\u9501\u51b2\u7a81\uff1a\u5f53\u591a\u4e2a\u8fdb\u7a0b\u540c\u65f6\u5c1d\u8bd5\u8bbf\u95ee\u6216\u4fee\u6539\u540c\u4e00\u4e2a\u8d44\u6e90\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fdb\u7a0b\u9501\u51b2\u7a81\uff0c\u4ece\u800c\u51fa\u73b0\u201c\u6ca1\u6709\u53ef\u7528\u7684\u9501\u201d\u9519\u8bef\u3002<\/li>\n<li>\u7cfb\u7edf\u8d44\u6e90\u4e0d\u8db3\uff1a\u5982\u679c\u7cfb\u7edf\u8d44\u6e90\uff08\u5982\u5185\u5b58\u6216\u6587\u4ef6\u63cf\u8ff0\u7b26\uff09\u4e0d\u8db3\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u65e0\u6cd5\u521b\u5efa\u65b0\u7684\u9501\uff0c\u4ece\u800c\u51fa\u73b0\u201c\u6ca1\u6709\u53ef\u7528\u7684\u9501\u201d\u9519\u8bef\u3002<\/li>\n<\/ol>\n<h2 id=\"%e8%a7%a3%e5%86%b3%e6%96%b9%e6%b3%95-xOjmNYcUGr\">\u89e3\u51b3\u65b9\u6cd5<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4fee\u590d\u201c\u6ca1\u6709\u53ef\u7528\u7684\u9501\u201d\u9519\u8bef\u7684\u51e0\u79cd\u5e38\u89c1\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%a3%80%e6%9f%a5%e6%96%87%e4%bb%b6%e9%94%81%e5%86%b2%e7%aa%81-xOjmNYcUGr\">1. \u68c0\u67e5\u6587\u4ef6\u9501\u51b2\u7a81<\/h3>\n<p>\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff08\u5982 lsof\uff09\u68c0\u67e5\u662f\u5426\u6709\u5176\u4ed6\u8fdb\u7a0b\u6b63\u5728\u4f7f\u7528\u6216\u9501\u5b9a\u76ee\u6807\u6587\u4ef6\u3002\u5982\u679c\u53d1\u73b0\u51b2\u7a81\u7684\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u5173\u95ed\u6216\u7ec8\u6b62\u5b83\u4eec\uff0c\u4ee5\u91ca\u653e\u6587\u4ef6\u9501\u3002<\/p>\n<pre><code>lsof \/path\/to\/file\n<\/code><\/pre>\n<h3 id=\"2-%e6%a3%80%e6%9f%a5%e8%bf%9b%e7%a8%8b%e9%94%81%e5%86%b2%e7%aa%81-xOjmNYcUGr\">2. \u68c0\u67e5\u8fdb\u7a0b\u9501\u51b2\u7a81<\/h3>\n<p>\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff08\u5982 ps \u6216 top\uff09\u68c0\u67e5\u662f\u5426\u6709\u5176\u4ed6\u8fdb\u7a0b\u6b63\u5728\u4f7f\u7528\u6216\u9501\u5b9a\u76ee\u6807\u8d44\u6e90\u3002\u5982\u679c\u53d1\u73b0\u51b2\u7a81\u7684\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u5173\u95ed\u6216\u7ec8\u6b62\u5b83\u4eec\uff0c\u4ee5\u91ca\u653e\u8fdb\u7a0b\u9501\u3002<\/p>\n<pre><code>ps aux | grep process_name\n<\/code><\/pre>\n<h3 id=\"3-%e5%a2%9e%e5%8a%a0%e7%b3%bb%e7%bb%9f%e8%b5%84%e6%ba%90-xOjmNYcUGr\">3. \u589e\u52a0\u7cfb\u7edf\u8d44\u6e90<\/h3>\n<p>\u5982\u679c\u7cfb\u7edf\u8d44\u6e90\u4e0d\u8db3\u5bfc\u81f4\u201c\u6ca1\u6709\u53ef\u7528\u7684\u9501\u201d\u9519\u8bef\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u589e\u52a0\u7cfb\u7edf\u8d44\u6e90\u9650\u5236\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539 \/etc\/security\/limits.conf \u6587\u4ef6\u6765\u589e\u52a0\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u3002<\/p>\n<pre><code>vi \/etc\/security\/limits.conf\n<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>* hard nofile 65535\n* soft nofile 65535\n<\/code><\/pre>\n<p>\u4fdd\u5b58\u6587\u4ef6\u5e76\u91cd\u65b0\u542f\u52a8\u7cfb\u7edf\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-xOjmNYcUGr\">\u603b\u7ed3<\/h2>\n<p>\u4fee\u590d Linux \u9519\u8bef - \u6ca1\u6709\u53ef\u7528\u7684\u9501\u53ef\u80fd\u9700\u8981\u68c0\u67e5\u6587\u4ef6\u9501\u51b2\u7a81\u3001\u8fdb\u7a0b\u9501\u51b2\u7a81\u4ee5\u53ca\u589e\u52a0\u7cfb\u7edf\u8d44\u6e90\u9650\u5236\u3002\u901a\u8fc7\u91ca\u653e\u51b2\u7a81\u7684\u9501\u6216\u589e\u52a0\u7cfb\u7edf\u8d44\u6e90\uff0c\u53ef\u4ee5\u89e3\u51b3\u8be5\u9519\u8bef\u5e76\u6062\u590d\u7cfb\u7edf\u7684\u6b63\u5e38\u529f\u80fd\u3002<\/p>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\uff0c\u63d0\u4f9b\u53ef\u9760\u7684\u4e91\u8ba1\u7b97\u670d\u52a1\u3002\u60a8\u53ef\u4ee5\u5728<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7684\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u590d Linux \u9519\u8bef - \u6ca1\u6709\u53ef\u7528\u7684\u9501 \u4fee\u590d Linux \u9519\u8bef - \u6ca1\u6709\u53ef\u7528\u7684\u9501 \u5728\u4f7f\u7528 Linux \u64cd\u4f5c\u7cfb [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-211676","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=211676"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211676\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=211676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=211676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=211676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}