{"id":43624,"date":"2024-10-06T00:52:25","date_gmt":"2024-10-05T16:52:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43624\/"},"modified":"2024-10-06T00:52:25","modified_gmt":"2024-10-05T16:52:25","slug":"centos-6-%e4%b8%8a-mongodb-%e9%80%a3%e6%8e%a5%e6%95%b8%e7%84%a1%e6%b3%95%e7%aa%81%e7%a0%b4-1000-%e7%9a%84%e8%a7%a3%e6%b1%ba%e8%be%a6%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43624\/","title":{"rendered":"CentOS 6 \u4e0a MongoDB \u9023\u63a5\u6578\u7121\u6cd5\u7a81\u7834 1000 \u7684\u89e3\u6c7a\u8fa6\u6cd5"},"content":{"rendered":"

CentOS 6 \u4e0a MongoDB \u9023\u63a5\u6578\u7121\u6cd5\u7a81\u7834 1000 \u7684\u89e3\u6c7a\u8fa6\u6cd5<\/h1>\n

\u5728\u4f7f\u7528 MongoDB \u7684\u904e\u7a0b\u4e2d\uff0c\u8a31\u591a\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff1a\u5728 CentOS 6 \u74b0\u5883\u4e0b\uff0cMongoDB \u7684\u9023\u63a5\u6578\u7121\u6cd5\u7a81\u7834 1000\u3002\u9019\u500b\u9650\u5236\u53ef\u80fd\u6703\u5f71\u97ff\u61c9\u7528\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u4e00\u554f\u984c\u7684\u6839\u672c\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n

\u554f\u984c\u5206\u6790<\/h2>\n

MongoDB \u7684\u9023\u63a5\u6578\u9650\u5236\u901a\u5e38\u8207\u64cd\u4f5c\u7cfb\u7d71\u7684\u8a2d\u7f6e\u6709\u95dc\u3002\u5728 CentOS 6 \u4e2d\uff0c\u7cfb\u7d71\u9ed8\u8a8d\u7684\u6700\u5927\u6587\u4ef6\u63cf\u8ff0\u7b26\u6578\u91cf\uff08ulimit\uff09\u53ef\u80fd\u6703\u9650\u5236 MongoDB \u7684\u9023\u63a5\u6578\u3002\u9019\u610f\u5473\u8457\u5373\u4f7f MongoDB \u672c\u8eab\u53ef\u4ee5\u8655\u7406\u66f4\u591a\u7684\u9023\u63a5\uff0c\u64cd\u4f5c\u7cfb\u7d71\u7684\u8a2d\u7f6e\u537b\u53ef\u80fd\u6210\u70ba\u74f6\u9838\u3002<\/p>\n

\u6aa2\u67e5\u7576\u524d\u7684\u9023\u63a5\u6578\u9650\u5236<\/h2>\n

\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7684\u9023\u63a5\u6578\u9650\u5236\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\uff1a<\/p>\n

ulimit -n<\/code><\/pre>\n
\u9019\u500b\u547d\u4ee4\u5c07\u986f\u793a\u7576\u524d\u7528\u6236\u7684\u6700\u5927\u6587\u4ef6\u63cf\u8ff0\u7b26\u6578\u91cf\u3002\u5982\u679c\u986f\u793a\u7684\u6578\u5b57\u5c0f\u65bc 1000\uff0c\u90a3\u9ebc\u6211\u5011\u5c31\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/p>\n
\u8abf\u6574\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236<\/h2>\n
\u8981\u63d0\u9ad8\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u9650\u5236\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n
1. \u7de8\u8f2f \/etc\/security\/limits.conf<\/h3>\n
\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6253\u958b \/etc\/security\/limits.conf \u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n
* soft nofile 65535\n* hard nofile 65535<\/code><\/pre>\n
\u9019\u5c07\u70ba\u6240\u6709\u7528\u6236\u8a2d\u7f6e\u8edf\u9650\u5236\u548c\u786c\u9650\u5236\u70ba 65535\u3002<\/p>\n
2. \u7de8\u8f2f \/etc\/pam.d\/common-session<\/h3>\n
\u5728\u67d0\u4e9b\u7cfb\u7d71\u4e2d\uff0c\u9084\u9700\u8981\u5728 \/etc\/pam.d\/common-session \u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n
session required pam_limits.so<\/code><\/pre>\n
3. \u91cd\u65b0\u555f\u52d5\u7cfb\u7d71<\/h3>\n
\u5b8c\u6210\u4e0a\u8ff0\u66f4\u6539\u5f8c\uff0c\u91cd\u65b0\u555f\u52d5\u7cfb\u7d71\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n
\u6aa2\u67e5 MongoDB \u914d\u7f6e<\/h2>\n
\u9664\u4e86\u64cd\u4f5c\u7cfb\u7d71\u7684\u8a2d\u7f6e\u5916\uff0c\u9084\u9700\u8981\u6aa2\u67e5 MongoDB \u7684\u914d\u7f6e\u6587\u4ef6\u3002MongoDB \u7684\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/mongod.conf\u3002\u78ba\u4fdd\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u8a2d\u7f6e\u4e86\u9069\u7576\u7684\u9023\u63a5\u6578\u9650\u5236\uff1a<\/p>\n
net:\n  port: 27017\n  bindIp: 127.0.0.1\n  maxIncomingConnections: 2000<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd MongoDB \u80fd\u5920\u63a5\u53d7\u66f4\u591a\u7684\u9023\u63a5\u3002<\/p>\n
\u6e2c\u8a66\u9023\u63a5\u6578<\/h2>\n
\u5728\u5b8c\u6210\u4e0a\u8ff0\u8a2d\u7f6e\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6e2c\u8a66 MongoDB \u7684\u9023\u63a5\u6578\uff1a<\/p>\n
mongo --eval \"for (var i = 0; i < 2000; i++) { new Mongo(); }\"<\/code><\/pre>\n
\u9019\u500b\u547d\u4ee4\u5c07\u5617\u8a66\u5efa\u7acb 2000 \u500b\u9023\u63a5\uff0c\u4e26\u6aa2\u67e5\u662f\u5426\u6210\u529f\u3002\u5982\u679c\u6210\u529f\uff0c\u5247\u8aaa\u660e\u554f\u984c\u5df2\u7d93\u89e3\u6c7a\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 CentOS 6 \u4e0a\uff0cMongoDB \u7684\u9023\u63a5\u6578\u7121\u6cd5\u7a81\u7834 1000 \u7684\u554f\u984c\u901a\u5e38\u662f\u7531\u65bc\u64cd\u4f5c\u7cfb\u7d71\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u6240\u5c0e\u81f4\u7684\u3002\u901a\u904e\u8abf\u6574 \/etc\/security\/limits.conf \u548c \/etc\/pam.d\/common-session \u6587\u4ef6\u4e2d\u7684\u8a2d\u7f6e\uff0c\u4e26\u78ba\u4fdd MongoDB \u7684\u914d\u7f6e\u6587\u4ef6\u6b63\u78ba\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u9019\u6a23\uff0c\u958b\u767c\u8005\u5c31\u80fd\u5920\u5145\u5206\u5229\u7528 MongoDB \u7684\u6027\u80fd\uff0c\u652f\u6301\u66f4\u9ad8\u7684\u4e26\u767c\u9023\u63a5\u9700\u6c42\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u4f3a\u670d\u5668\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u89e3\u6c7a CentOS 6 \u4e0a MongoDB \u9023\u63a5\u6578\u7121\u6cd5\u7a81\u7834 1000 \u7684\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u78ba\u4fdd\u61c9\u7528\u9806\u5229\u904b\u884c\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-43624","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43624","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=43624"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43624\/revisions"}],"predecessor-version":[{"id":43625,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43624\/revisions\/43625"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}