{"id":21846,"date":"2024-01-02T16:17:27","date_gmt":"2024-01-02T16:17:27","guid":{"rendered":"https:\/\/server.hk\/blog\/21846\/"},"modified":"2024-11-14T10:26:09","modified_gmt":"2024-11-14T02:26:09","slug":"how-to-fix-mongodb-error-code-264-toomanyfilesopen","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21846\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 264 &#8211; TooManyFilesOpen"},"content":{"rendered":"<h1 id=\"how-to-fix-mongodb-error-code-264-toomanyfilesopen-GSyqjyjWvl\">\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 264 &#8211; TooManyFilesOpen<\/h1>\n<p>MongoDB \u662f\u4e00\u500b\u53d7\u6b61\u8fce\u7684\u958b\u6e90 NoSQL \u6578\u64da\u5eab\uff0c\u56e0\u5176\u53ef\u64f4\u5c55\u6027\u8207\u9748\u6d3b\u6027\u800c\u5ee3\u6cdb\u88ab\u4f7f\u7528\u3002\u7136\u800c\uff0c\u50cf\u4efb\u4f55\u8edf\u9ad4\u4e00\u6a23\uff0c\u5b83\u53ef\u80fd\u9047\u5230\u5e72\u64fe\u6b63\u5e38\u904b\u4f5c\u7684\u932f\u8aa4\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 264 &#8211; TooManyFilesOpen\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u6210\u56e0\u4e26\u63d0\u4f9b\u89e3\u6c7a\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"understanding-mongodb-error-code-264-toomanyfilesopen-GSyqjyjWvl\">\u7406\u89e3 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 264 &#8211; TooManyFilesOpen<\/h2>\n<p>\u7576 MongoDB \u9047\u5230 TooManyFilesOpen \u932f\u8aa4\u6642\uff0c\u8868\u793a\u4f5c\u696d\u7cfb\u7d71\u7684\u958b\u653e\u6587\u4ef6\u63cf\u8ff0\u7b26\u5df2\u9054\u5230\u6975\u9650\u3002\u6587\u4ef6\u63cf\u8ff0\u7b26\u662f\u4f5c\u696d\u7cfb\u7d71\u7528\u4f86\u8ffd\u8e64\u958b\u653e\u7684\u6587\u4ef6\u3001\u5957\u63a5\u5b57\u53ca\u5176\u4ed6\u8cc7\u6e90\u7684\u3002MongoDB \u975e\u5e38\u4f9d\u8cf4\u6587\u4ef6\u63cf\u8ff0\u7b26\u4f86\u7ba1\u7406\u5176\u6578\u64da\u6587\u4ef6\u3001\u7d22\u5f15\u548c\u9023\u63a5\u3002<\/p>\n<p>\u7576\u958b\u653e\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u6578\u91cf\u8d85\u904e\u4f5c\u696d\u7cfb\u7d71\u8a2d\u5b9a\u7684\u9650\u5236\u6642\uff0cMongoDB \u4fbf\u7121\u6cd5\u958b\u555f\u65b0\u6587\u4ef6\u6216\u5efa\u7acb\u65b0\u9023\u63a5\uff0c\u5c0e\u81f4 TooManyFilesOpen \u932f\u8aa4\u3002<\/p>\n<h2 id=\"causes-of-mongodb-error-code-264-toomanyfilesopen-GSyqjyjWvl\">MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 264 &#8211; TooManyFilesOpen \u7684\u539f\u56e0<\/h2>\n<p>\u6709\u5e7e\u500b\u539f\u56e0\u53ef\u80fd\u5c0e\u81f4 MongoDB \u9047\u5230 TooManyFilesOpen \u932f\u8aa4\uff1a<\/p>\n<ul>\n<li><strong>ulimit \u8a2d\u5b9a\u4e0d\u8db3\uff1a<\/strong>Linux \u7cfb\u7d71\u4e2d\u7684 ulimit \u547d\u4ee4\u5141\u8a31\u7ba1\u7406\u54e1\u70ba\u9032\u7a0b\u8a2d\u5b9a\u8cc7\u6e90\u9650\u5236\u3002\u5982\u679c MongoDB \u9032\u7a0b\u7684 ulimit \u8a2d\u5b9a\u904e\u4f4e\uff0c\u53ef\u80fd\u5c0e\u81f4 TooManyFilesOpen \u932f\u8aa4\u3002<\/li>\n<li><strong>\u5927\u91cf\u7684\u9023\u63a5\uff1a<\/strong>\u5982\u679c\u4f60\u7684 MongoDB \u90e8\u7f72\u63a5\u6536\u5230\u5927\u91cf\u9023\u63a5\uff0c\u53ef\u80fd\u8fc5\u901f\u8017\u76e1\u53ef\u7528\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u3002<\/li>\n<li><strong>\u5927\u91cf\u958b\u653e\u7684\u6587\u4ef6\uff1a<\/strong>MongoDB \u4f7f\u7528\u591a\u500b\u6587\u4ef6\u4f86\u5132\u5b58\u5176\u6578\u64da\u548c\u7d22\u5f15\u3002\u5982\u679c\u7cfb\u7d71\u4e2d\u6709\u592a\u591a\u958b\u653e\u7684\u6587\u4ef6\uff0c\u53ef\u80fd\u89f8\u767c TooManyFilesOpen \u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"fixing-mongodb-error-code-264-toomanyfilesopen-GSyqjyjWvl\">\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 264 &#8211; TooManyFilesOpen<\/h2>\n<p>\u8981\u89e3\u6c7a MongoDB \u4e2d\u7684 TooManyFilesOpen \u932f\u8aa4\uff0c\u4f60\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-check-ulimit-settings-GSyqjyjWvl\">1. \u6aa2\u67e5 ulimit \u8a2d\u5b9a<\/h3>\n<p>\u9996\u5148\u6aa2\u67e5 MongoDB \u9032\u7a0b\u7684 ulimit \u8a2d\u5b9a\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u7576\u524d\u9650\u5236\uff1a<\/p>\n<p><code>$ ulimit -n<\/code><\/p>\n<p>\u5982\u679c\u8f38\u51fa\u503c\u904e\u4f4e\uff08\u4f8b\u5982\uff0c1024\uff09\uff0c\u4f60\u53ef\u4ee5\u901a\u904e\u4fee\u6539 ulimit \u914d\u7f6e\u6587\u4ef6\u4f86\u589e\u52a0\u5b83\u3002\u7de8\u8f2f <code>\/etc\/security\/limits.conf<\/code> \u6587\u4ef6\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre>\r\n* soft nofile 65536\r\n* hard nofile 65536\r\n<\/pre>\n<p>\u4fdd\u5b58\u6587\u4ef6\u4e26\u91cd\u555f MongoDB \u670d\u52d9\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h3 id=\"2-optimize-connection-pooling-GSyqjyjWvl\">2. \u512a\u5316\u9023\u63a5\u6c60<\/h3>\n<p>\u5982\u679c\u4f60\u7684 MongoDB \u90e8\u7f72\u63a5\u6536\u5230\u5927\u91cf\u9023\u63a5\uff0c\u4f60\u53ef\u4ee5\u512a\u5316\u9023\u63a5\u6c60\u4ee5\u6e1b\u5c11\u958b\u653e\u7684\u9023\u63a5\u6578\u3002\u9023\u63a5\u6c60\u5141\u8a31\u591a\u500b\u5ba2\u6236\u7aef\u9023\u63a5\u5171\u4eab\u8f03\u5c11\u6578\u91cf\u7684\u8207 MongoDB \u670d\u52d9\u5668\u7684\u7269\u7406\u9023\u63a5\u3002<\/p>\n<p>\u901a\u904e\u914d\u7f6e\u9023\u63a5\u6c60\uff0c\u4f60\u53ef\u4ee5\u9650\u5236 MongoDB \u4f7f\u7528\u7684\u958b\u653e\u6587\u4ef6\u63cf\u8ff0\u7b26\u6578\u91cf\u3002\u53c3\u8003 MongoDB \u7684\u6587\u6a94\u4f86\u77ad\u89e3\u5982\u4f55\u70ba\u4f60\u7684\u7279\u5b9a\u7de8\u7a0b\u8a9e\u8a00\u6216\u6846\u67b6\u914d\u7f6e\u9023\u63a5\u6c60\u3002<\/p>\n<h3 id=\"3-monitor-and-optimize-open-files-GSyqjyjWvl\">3. \u76e3\u63a7\u548c\u512a\u5316\u958b\u653e\u7684\u6587\u4ef6<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7\u4f60\u7cfb\u7d71\u4e2d\u7684\u958b\u653e\u6587\u4ef6\u6578\u548c\u5fc5\u8981\u6642\u9032\u884c\u512a\u5316\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u50cf <code>lsof<\/code> \u6216 <code>sysstat<\/code> \u9019\u6a23\u7684\u5de5\u5177\u4f86\u8b58\u5225\u64c1\u6709\u5927\u91cf\u958b\u653e\u6587\u4ef6\u7684\u9032\u7a0b\u3002<\/p>\n<p>\u5982\u679c\u4f60\u767c\u73fe MongoDB \u8ca0\u8cac\u5927\u91cf\u7684\u958b\u653e\u6587\u4ef6\uff0c\u8003\u616e\u512a\u5316\u4f60\u7684\u6578\u64da\u548c\u7d22\u5f15\u7d50\u69cb\u4ee5\u6e1b\u5c11 MongoDB \u9700\u8981\u958b\u555f\u7684\u6587\u4ef6\u6578\u91cf\u3002<\/p>\n<h2 id=\"summary-GSyqjyjWvl\">\u7e3d\u7d50<\/h2>\n<p>MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 264 &#8211; TooManyFilesOpen \u53ef\u80fd\u767c\u751f\u5728\u4f5c\u696d\u7cfb\u7d71\u9054\u5230\u958b\u653e\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u9650\u5236\u6642\u3002\u8981\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u4e26\u8abf\u6574 MongoDB \u9032\u7a0b\u7684 ulimit \u8a2d\u5b9a\u3002<\/li>\n<li>\u512a\u5316\u9023\u63a5\u6c60\u4ee5\u6e1b\u5c11\u958b\u653e\u7684\u9023\u63a5\u6578\u3002<\/li>\n<li>\u76e3\u63a7\u548c\u512a\u5316\u7cfb\u7d71\u4e0a\u7684\u958b\u653e\u6587\u4ef6\u6578\u3002<\/li>\n<\/ul>\n<p>\u9075\u5faa\u9019\u4e9b\u6b65\u9a5f\uff0c\u4f60\u53ef\u4ee5\u89e3\u6c7a TooManyFilesOpen \u932f\u8aa4\u4e26\u78ba\u4fdd\u4f60\u7684 MongoDB \u90e8\u7f72\u9806\u5229\u904b\u884c\u3002<\/p>\n<p>\u60f3\u8981\u77ad\u89e3\u66f4\u591a\u95dc\u65bc VPS \u4e3b\u6a5f\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-21846","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21846","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=21846"}],"version-history":[{"count":2,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21846\/revisions"}],"predecessor-version":[{"id":23504,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21846\/revisions\/23504"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}