{"id":126049,"date":"2024-10-26T01:28:21","date_gmt":"2024-10-25T17:28:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126049\/"},"modified":"2024-10-26T01:28:22","modified_gmt":"2024-10-25T17:28:22","slug":"redis-%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%97%e5%8f%83%e6%95%b8%e8%aa%bf%e6%95%b4%e4%b9%8b%e8%b7%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126049\/","title":{"rendered":"Redis \u9023\u63a5\u5931\u6557\u53c3\u6578\u8abf\u6574\u4e4b\u8def"},"content":{"rendered":"<h1 id=\"redis-%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%97%e5%8f%83%e6%95%b8%e8%aa%bf%e6%95%b4%e4%b9%8b%e8%b7%af-pGVIpDXKnB\">Redis \u9023\u63a5\u5931\u6557\u53c3\u6578\u8abf\u6574\u4e4b\u8def<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528 Redis \u7684\u904e\u7a0b\u4e2d\uff0c\u9023\u63a5\u5931\u6557\u7684\u554f\u984c\u6642\u6709\u767c\u751f\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u9023\u63a5\u5931\u6557\u7684\u5e38\u898b\u539f\u56e0\u53ca\u5176\u53c3\u6578\u8abf\u6574\u7684\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%97%e5%8e%9f%e5%9b%a0-pGVIpDXKnB\">\u5e38\u898b\u7684\u9023\u63a5\u5931\u6557\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u7db2\u7d61\u5ef6\u9072\u6216\u4e0d\u7a69\u5b9a\u53ef\u80fd\u5c0e\u81f4 Redis \u5ba2\u6236\u7aef\u7121\u6cd5\u9023\u63a5\u5230\u670d\u52d9\u5668\u3002<\/li>\n<li><strong>\u670d\u52d9\u5668\u914d\u7f6e\uff1a<\/strong>Redis \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u53ef\u80fd\u5b58\u5728\u4e0d\u7576\u7684\u8a2d\u7f6e\uff0c\u4f8b\u5982\u6700\u5927\u9023\u63a5\u6578\u904e\u4f4e\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u9650\u5236\uff1a<\/strong>\u670d\u52d9\u5668\u7684 CPU \u6216\u5167\u5b58\u8cc7\u6e90\u4e0d\u8db3\uff0c\u53ef\u80fd\u5c0e\u81f4 Redis \u7121\u6cd5\u8655\u7406\u65b0\u7684\u9023\u63a5\u8acb\u6c42\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/strong>\u9632\u706b\u7246\u53ef\u80fd\u963b\u6b62\u4e86 Redis \u7684\u7aef\u53e3\uff08\u9ed8\u8a8d\u70ba 6379\uff09\u7684\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%8f%83%e6%95%b8%e8%aa%bf%e6%95%b4%e6%96%b9%e6%b3%95-pGVIpDXKnB\">\u53c3\u6578\u8abf\u6574\u65b9\u6cd5<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a Redis \u9023\u63a5\u5931\u6557\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u901a\u904e\u8abf\u6574\u4ee5\u4e0b\u5e7e\u500b\u53c3\u6578\u4f86\u6539\u5584\u9023\u63a5\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\uff1a<\/p>\n<h3 id=\"1-%e8%aa%bf%e6%95%b4%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8-pGVIpDXKnB\">1. \u8abf\u6574\u6700\u5927\u9023\u63a5\u6578<\/h3>\n<p>Redis \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6709\u4e00\u500b\u53c3\u6578 <code>maxclients<\/code>\uff0c\u7528\u65bc\u8a2d\u7f6e\u6700\u5927\u540c\u6642\u9023\u63a5\u6578\u3002\u9ed8\u8a8d\u503c\u70ba 10000\uff0c\u5982\u679c\u61c9\u7528\u7684\u9023\u63a5\u6578\u8d85\u904e\u9019\u500b\u503c\uff0c\u65b0\u7684\u9023\u63a5\u5c07\u6703\u88ab\u62d2\u7d55\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u8abf\u6574\u9019\u500b\u53c3\u6578\uff1a<\/p>\n<pre><code># \u7de8\u8f2f Redis \u914d\u7f6e\u6587\u4ef6\nsudo nano \/etc\/redis\/redis.conf\n\n# \u4fee\u6539 maxclients \u53c3\u6578\nmaxclients 20000\n<\/code><\/pre>\n<p>\u4fee\u6539\u5f8c\uff0c\u91cd\u555f Redis \u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>sudo systemctl restart redis\n<\/code><\/pre>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e8%b6%85%e6%99%82%e8%a8%ad%e7%bd%ae-pGVIpDXKnB\">2. \u8abf\u6574\u8d85\u6642\u8a2d\u7f6e<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86 <code>timeout<\/code> \u53c3\u6578\uff0c\u7528\u65bc\u8a2d\u7f6e\u5ba2\u6236\u7aef\u7684\u8d85\u6642\u6642\u9593\u3002\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0c\u9019\u500b\u503c\u70ba 0\uff0c\u8868\u793a\u4e0d\u6703\u8d85\u6642\u3002\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u9019\u500b\u503c\uff0c\u4ee5\u907f\u514d\u56e0\u70ba\u9577\u6642\u9593\u7121\u97ff\u61c9\u800c\u5c0e\u81f4\u7684\u9023\u63a5\u554f\u984c\uff1a<\/p>\n<pre><code>timeout 300\n<\/code><\/pre>\n<h3 id=\"3-%e5%a2%9e%e5%8a%a0%e6%96%87%e4%bb%b6%e6%8f%8f%e8%bf%b0%e7%ac%a6%e9%99%90%e5%88%b6-pGVIpDXKnB\">3. \u589e\u52a0\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236<\/h3>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u6578\u91cf\u662f\u6709\u9650\u7684\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7576\u524d\u7684\u9650\u5236\uff1a<\/p>\n<pre><code>ulimit -n\n<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\u589e\u52a0\u9019\u500b\u9650\u5236\uff0c\u53ef\u4ee5\u7de8\u8f2f <code>\/etc\/security\/limits.conf<\/code> \u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>* soft nofile 20000\n* hard nofile 20000\n<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-pGVIpDXKnB\">4. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd Redis \u7684\u7aef\u53e3\uff08\u9ed8\u8a8d\u70ba 6379\uff09\u5728\u9632\u706b\u7246\u4e2d\u662f\u958b\u653e\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo ufw status\n<\/code><\/pre>\n<p>\u5982\u679c\u7aef\u53e3\u672a\u958b\u653e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u958b\u653e\uff1a<\/p>\n<pre><code>sudo ufw allow 6379\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pGVIpDXKnB\">\u7e3d\u7d50<\/h2>\n<p>Redis \u9023\u63a5\u5931\u6557\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u7db2\u7d61\u554f\u984c\u3001\u670d\u52d9\u5668\u914d\u7f6e\u3001\u8cc7\u6e90\u9650\u5236\u548c\u9632\u706b\u7246\u8a2d\u7f6e\u7b49\u3002\u901a\u904e\u8abf\u6574 <code>maxclients<\/code>\u3001<code>timeout<\/code> \u53c3\u6578\uff0c\u589e\u52a0\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\uff0c\u4ee5\u53ca\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u6539\u5584 Redis \u7684\u9023\u63a5\u7a69\u5b9a\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd Redis \u5728\u6700\u4f73\u74b0\u5883\u4e2d\u904b\u884c\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u9023\u63a5\u5931\u6557\u7684\u539f\u56e0\u53ca\u5176\u53c3\u6578\u8abf\u6574\u65b9\u6cd5\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u9ad8\u6548\u904b\u884c\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-126049","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126049","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=126049"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126049\/revisions"}],"predecessor-version":[{"id":126050,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126049\/revisions\/126050"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}