{"id":195147,"date":"2024-11-13T12:36:23","date_gmt":"2024-11-13T04:36:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195147\/"},"modified":"2024-11-13T12:36:24","modified_gmt":"2024-11-13T04:36:24","slug":"%e5%84%aa%e5%8c%96redis%e9%81%8b%e8%a1%8c%e9%85%8d%e7%bd%ae%e6%8a%80%e5%b7%a7%ef%bc%88redis%e9%81%8b%e8%a1%8c%e9%85%8d%e7%bd%ae%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195147\/","title":{"rendered":"\u512a\u5316Redis\u904b\u884c\u914d\u7f6e\u6280\u5de7\uff08redis\u904b\u884c\u914d\u7f6e\uff09"},"content":{"rendered":"<h1 id=\"%e5%84%aa%e5%8c%96redis%e9%81%8b%e8%a1%8c%e9%85%8d%e7%bd%ae%e6%8a%80%e5%b7%a7%ef%bc%88redis%e9%81%8b%e8%a1%8c%e9%85%8d%e7%bd%ae%ef%bc%89-SEfVwdIwMG\">\u512a\u5316Redis\u904b\u884c\u914d\u7f6e\u6280\u5de7\uff08redis\u904b\u884c\u914d\u7f6e\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\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\u70ba\u4e86\u5145\u5206\u767c\u63eeRedis\u7684\u6027\u80fd\uff0c\u5408\u7406\u7684\u904b\u884c\u914d\u7f6e\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u512a\u5316Redis\u904b\u884c\u914d\u7f6e\u7684\u6280\u5de7\uff0c\u5e6b\u52a9\u7528\u6236\u63d0\u5347\u5176\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"1-%e8%a8%ad%e5%ae%9a%e9%81%a9%e7%95%b6%e7%9a%84%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6-SEfVwdIwMG\">1. \u8a2d\u5b9a\u9069\u7576\u7684\u5167\u5b58\u9650\u5236<\/h2>\n<p>Redis\u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u6240\u6709\u6578\u64da\u90fd\u5b58\u5132\u5728\u5167\u5b58\u4e2d\u3002\u56e0\u6b64\uff0c\u5408\u7406\u914d\u7f6e\u5167\u5b58\u9650\u5236\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u914d\u7f6e\u4f86\u8a2d\u7f6e\u5167\u5b58\u9650\u5236\uff1a<\/p>\n<pre><code>maxmemory 256mb<\/code><\/pre>\n<p>\u9019\u88e1\u7684256mb\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002\u7576Redis\u7684\u5167\u5b58\u4f7f\u7528\u9054\u5230\u9019\u500b\u9650\u5236\u6642\uff0c\u53ef\u4ee5\u901a\u904e\u914d\u7f6e <code>maxmemory-policy<\/code> \u4f86\u6c7a\u5b9a\u5982\u4f55\u8655\u7406\u8d85\u51fa\u5167\u5b58\u9650\u5236\u7684\u60c5\u6cc1\u3002\u5e38\u898b\u7684\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>noeviction<\/code>\uff1a\u4e0d\u9a45\u9010\u4efb\u4f55\u9375\uff0c\u7576\u5167\u5b58\u4e0d\u8db3\u6642\uff0c\u5beb\u5165\u64cd\u4f5c\u5c07\u8fd4\u56de\u932f\u8aa4\u3002<\/li>\n<li><code>allkeys-lru<\/code>\uff1a\u9a45\u9010\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u9375\u3002<\/li>\n<li><code>volatile-lru<\/code>\uff1a\u50c5\u9a45\u9010\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e6%8c%81%e4%b9%85%e5%8c%96%e5%8a%9f%e8%83%bd-SEfVwdIwMG\">2. \u4f7f\u7528\u6301\u4e45\u5316\u529f\u80fd<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff1aRDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002\u6839\u64da\u61c9\u7528\u9700\u6c42\uff0c\u53ef\u4ee5\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002<\/p>\n<h3 id=\"rdb%e6%8c%81%e4%b9%85%e5%8c%96-SEfVwdIwMG\">RDB\u6301\u4e45\u5316<\/h3>\n<p>RDB\u6301\u4e45\u5316\u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u751f\u6210\u6578\u64da\u5feb\u7167\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u914d\u7f6e\u4f86\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>save 900 1<\/code><\/pre>\n<p>\u9019\u8868\u793a\u6bcf900\u79d2\u81f3\u5c11\u67091\u6b21\u5beb\u64cd\u4f5c\u6642\uff0c\u751f\u6210\u4e00\u6b21\u5feb\u7167\u3002<\/p>\n<h3 id=\"aof%e6%8c%81%e4%b9%85%e5%8c%96-SEfVwdIwMG\">AOF\u6301\u4e45\u5316<\/h3>\n<p>AOF\u6301\u4e45\u5316\u5247\u662f\u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u8f03\u9ad8\u7684\u5834\u666f\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u914d\u7f6e\u4f86\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>appendonly yes<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u8a2d\u7f6eAOF\u7684\u540c\u6b65\u7b56\u7565\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><code>appendfsync always<\/code>\uff1a\u6bcf\u6b21\u5beb\u64cd\u4f5c\u90fd\u540c\u6b65\u5230\u78c1\u789f\uff0c\u6027\u80fd\u8f03\u4f4e\u4f46\u6578\u64da\u5b89\u5168\u6027\u9ad8\u3002<\/li>\n<li><code>appendfsync everysec<\/code>\uff1a\u6bcf\u79d2\u540c\u6b65\u4e00\u6b21\uff0c\u6027\u80fd\u548c\u5b89\u5168\u6027\u4e4b\u9593\u7684\u6298\u8877\u3002<\/li>\n<li><code>appendfsync no<\/code>\uff1a\u4e0d\u4e3b\u52d5\u540c\u6b65\uff0c\u4f9d\u8cf4\u64cd\u4f5c\u7cfb\u7d71\u7684\u7de9\u5b58\u6a5f\u5236\uff0c\u6027\u80fd\u6700\u4f73\u4f46\u6578\u64da\u5b89\u5168\u6027\u6700\u4f4e\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e8%aa%bf%e6%95%b4%e5%ae%a2%e6%88%b6%e7%ab%af%e9%80%a3%e6%8e%a5%e6%95%b8%e9%87%8f-SEfVwdIwMG\">3. \u8abf\u6574\u5ba2\u6236\u7aef\u9023\u63a5\u6578\u91cf<\/h2>\n<p>Redis\u7684\u6027\u80fd\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u6c7a\u65bc\u5ba2\u6236\u7aef\u7684\u9023\u63a5\u6578\u91cf\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u914d\u7f6e\u4f86\u8abf\u6574\u6700\u5927\u5ba2\u6236\u7aef\u9023\u63a5\u6578\uff1a<\/p>\n<pre><code>maxclients 10000<\/code><\/pre>\n<p>\u6839\u64da\u5be6\u969b\u9700\u6c42\uff0c\u5408\u7406\u8a2d\u7f6e\u6700\u5927\u5ba2\u6236\u7aef\u9023\u63a5\u6578\uff0c\u4ee5\u907f\u514d\u56e0\u9023\u63a5\u6578\u904e\u591a\u800c\u5c0e\u81f4\u7684\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e6%a8%a1%e5%bc%8f-SEfVwdIwMG\">4. \u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f<\/h2>\n<p>\u5c0d\u65bc\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u9700\u6c42\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Redis\u96c6\u7fa4\u6a21\u5f0f\u3002\u96c6\u7fa4\u6a21\u5f0f\u53ef\u4ee5\u5c07\u6578\u64da\u5206\u7247\u5b58\u5132\u5728\u591a\u500bRedis\u5be6\u4f8b\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002\u914d\u7f6e\u96c6\u7fa4\u6a21\u5f0f\u9700\u8981\u8a2d\u7f6e\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<pre><code>cluster-enabled yes<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u9084\u9700\u8981\u914d\u7f6e\u96c6\u7fa4\u7684\u7bc0\u9ede\u4fe1\u606f\uff0c\u4ee5\u4fbfRedis\u80fd\u5920\u6b63\u78ba\u5730\u9032\u884c\u6578\u64da\u5206\u7247\u548c\u8def\u7531\u3002<\/p>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e8%a9%a6-SEfVwdIwMG\">5. \u76e3\u63a7\u548c\u8abf\u8a66<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fddRedis\u7684\u7a69\u5b9a\u904b\u884c\uff0c\u5b9a\u671f\u76e3\u63a7\u548c\u8abf\u8a66\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u81ea\u5e36\u7684 <code>INFO<\/code> \u547d\u4ee4\u4f86\u67e5\u770b\u7576\u524d\u7684\u904b\u884c\u72c0\u614b\u548c\u6027\u80fd\u6307\u6a19\uff1a<\/p>\n<pre><code>INFO<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u76e3\u63a7\u5de5\u5177\uff0c\u5982Redis Monitor\u6216Grafana\uff0c\u4f86\u5be6\u6642\u76e3\u63a7Redis\u7684\u6027\u80fd\u6307\u6a19\uff0c\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SEfVwdIwMG\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u512a\u5316\uff0cRedis\u53ef\u4ee5\u5728\u9ad8\u8ca0\u8f09\u7684\u74b0\u5883\u4e2d\u7a69\u5b9a\u904b\u884c\u3002\u672c\u6587\u4ecb\u7d39\u4e86\u5e7e\u500b\u512a\u5316Redis\u904b\u884c\u914d\u7f6e\u7684\u6280\u5de7\uff0c\u5305\u62ec\u8a2d\u5b9a\u5167\u5b58\u9650\u5236\u3001\u4f7f\u7528\u6301\u4e45\u5316\u529f\u80fd\u3001\u8abf\u6574\u5ba2\u6236\u7aef\u9023\u63a5\u6578\u91cf\u3001\u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f\u4ee5\u53ca\u76e3\u63a7\u548c\u8abf\u8a66\u3002\u9019\u4e9b\u6280\u5de7\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u63d0\u5347Redis\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\uff0c\u6eff\u8db3\u4e0d\u540c\u5834\u666f\u7684\u9700\u6c42\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\uff0c\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\u5668\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u904b\u884c\u914d\u7f6e\u7684\u512a\u5316\u6280\u5de7\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u5b58\u53d6\u5feb\u901f\u7a69\u5b9a\uff0c\u52a9\u529b\u61c9\u7528\u7a0b\u5e8f\u8868\u73fe\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-195147","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195147","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=195147"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195147\/revisions"}],"predecessor-version":[{"id":195148,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195147\/revisions\/195148"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}