{"id":126651,"date":"2024-10-26T06:30:20","date_gmt":"2024-10-25T22:30:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126651\/"},"modified":"2024-10-26T06:30:21","modified_gmt":"2024-10-25T22:30:21","slug":"redis-%e9%85%8d%e7%bd%ae%e5%84%aa%e5%8c%96%e7%9b%a1%e6%83%85%e7%99%bc%e6%8f%ae%e6%80%a7%e8%83%bd%e6%bd%9b%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126651\/","title":{"rendered":"Redis \u914d\u7f6e\u512a\u5316\u76e1\u60c5\u767c\u63ee\u6027\u80fd\u6f5b\u80fd"},"content":{"rendered":"<h1 id=\"redis-%e9%85%8d%e7%bd%ae%e5%84%aa%e5%8c%96%e7%9b%a1%e6%83%85%e7%99%bc%e6%8f%ae%e6%80%a7%e8%83%bd%e6%bd%9b%e8%83%bd-KHAuESHztN\">Redis \u914d\u7f6e\u512a\u5316\u76e1\u60c5\u767c\u63ee\u6027\u80fd\u6f5b\u80fd<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u7d44\u4ef6\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u6578\u64da\u6301\u4e45\u5316\uff0cRedis \u7684\u6027\u80fd\u512a\u5316\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u914d\u7f6e\u512a\u5316\u4f86\u5145\u5206\u767c\u63ee Redis \u7684\u6027\u80fd\u6f5b\u80fd\u3002<\/p>\n<h2 id=\"1-%e7%90%86%e8%a7%a3-redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e9%85%8d%e7%bd%ae-KHAuESHztN\">1. \u7406\u89e3 Redis \u7684\u57fa\u672c\u914d\u7f6e<\/h2>\n<p>\u5728\u9032\u884c\u6027\u80fd\u512a\u5316\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3 Redis \u7684\u57fa\u672c\u914d\u7f6e\u3002Redis \u7684\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u9019\u500b\u6587\u4ef6\u5305\u542b\u4e86\u8a31\u591a\u5f71\u97ff\u6027\u80fd\u7684\u53c3\u6578\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><code>maxmemory<\/code>: \u8a2d\u5b9a Redis \u53ef\u4ee5\u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u3002<\/li>\n<li><code>maxmemory-policy<\/code>: \u5b9a\u7fa9\u7576\u5167\u5b58\u9054\u5230\u4e0a\u9650\u6642\u7684\u884c\u70ba\u7b56\u7565\u3002<\/li>\n<li><code>save<\/code>: \u8a2d\u5b9a\u6578\u64da\u6301\u4e45\u5316\u7684\u983b\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e8%a8%ad%e5%ae%9a%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98-KHAuESHztN\">2. \u8a2d\u5b9a\u6700\u5927\u5167\u5b58<\/h2>\n<p>Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u6b64\u5408\u7406\u914d\u7f6e\u5167\u5b58\u662f\u6027\u80fd\u512a\u5316\u7684\u7b2c\u4e00\u6b65\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u8a2d\u5b9a\u6700\u5927\u5167\u5b58\uff1a<\/p>\n<pre><code>maxmemory 256mb<\/code><\/pre>\n<p>\u9019\u6a23\u8a2d\u5b9a\u5f8c\uff0cRedis \u5c07\u9650\u5236\u5176\u4f7f\u7528\u7684\u5167\u5b58\u70ba 256MB\u3002\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\uff0c\u9019\u500b\u503c\u53ef\u4ee5\u8abf\u6574\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u904e\u4f4e\u7684\u5167\u5b58\u9650\u5236\u53ef\u80fd\u6703\u5c0e\u81f4\u983b\u7e41\u7684\u6578\u64da\u9a45\u9010\uff0c\u800c\u904e\u9ad8\u7684\u9650\u5236\u5247\u53ef\u80fd\u5f71\u97ff\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"3-%e8%a8%ad%e5%ae%9a%e5%85%a7%e5%ad%98%e9%a9%85%e9%80%90%e7%ad%96%e7%95%a5-KHAuESHztN\">3. \u8a2d\u5b9a\u5167\u5b58\u9a45\u9010\u7b56\u7565<\/h2>\n<p>\u7576 Redis \u7684\u5167\u5b58\u4f7f\u7528\u9054\u5230\u8a2d\u5b9a\u7684\u4e0a\u9650\u6642\uff0c\u5fc5\u9808\u9078\u64c7\u4e00\u7a2e\u5167\u5b58\u9a45\u9010\u7b56\u7565\u3002\u5e38\u898b\u7684\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>noeviction<\/code>: \u4e0d\u9a45\u9010\u4efb\u4f55\u9375\uff0c\u7576\u5167\u5b58\u6eff\u6642\u5c07\u8fd4\u56de\u932f\u8aa4\u3002<\/li>\n<li><code>allkeys-lru<\/code>: \u9a45\u9010\u6700\u5c11\u4f7f\u7528\u7684\u9375\u3002<\/li>\n<li><code>volatile-lru<\/code>: \u53ea\u9a45\u9010\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u3002<\/li>\n<\/ul>\n<p>\u9078\u64c7\u5408\u9069\u7684\u7b56\u7565\u53ef\u4ee5\u6839\u64da\u61c9\u7528\u7684\u7279\u6027\u4f86\u6c7a\u5b9a\u3002\u4f8b\u5982\uff0c\u5982\u679c\u61c9\u7528\u9700\u8981\u5feb\u901f\u97ff\u61c9\uff0c\u53ef\u4ee5\u9078\u64c7 <code>allkeys-lru<\/code> \u7b56\u7565\u3002<\/p>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96%e9%85%8d%e7%bd%ae-KHAuESHztN\">4. \u6578\u64da\u6301\u4e45\u5316\u914d\u7f6e<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\uff0c\u53ef\u4ee5\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>RDB (\u5feb\u7167\u6301\u4e45\u5316)<\/strong>: \u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\u3002<\/li>\n<li><strong>AOF (\u8ffd\u52a0\u6587\u4ef6\u6301\u4e45\u5316)<\/strong>: \u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\uff0c\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u4e00\u81f4\u6027\uff0c\u4f46\u6703\u589e\u52a0 I\/O \u8ca0\u64d4\u3002<\/li>\n<\/ul>\n<p>\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u8a2d\u7f6e\u6301\u4e45\u5316\u7684\u983b\u7387\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>save 900 1<\/code><\/pre>\n<p>\u9019\u8868\u793a\u6bcf 900 \u79d2\u5982\u679c\u81f3\u5c11\u6709 1 \u6b21\u5beb\u64cd\u4f5c\uff0c\u5247\u9032\u884c\u4e00\u6b21\u5feb\u7167\u3002<\/p>\n<h2 id=\"5-%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae%e5%84%aa%e5%8c%96-KHAuESHztN\">5. \u7db2\u7d61\u914d\u7f6e\u512a\u5316<\/h2>\n<p>Redis \u7684\u6027\u80fd\u4e5f\u53d7\u5230\u7db2\u7d61\u914d\u7f6e\u7684\u5f71\u97ff\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u9032\u884c\u512a\u5316\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 <code>tcp-keepalive<\/code> \u4f86\u4fdd\u6301\u9023\u63a5\u6d3b\u8e8d\u3002<\/li>\n<li>\u8abf\u6574 <code>client-output-buffer-limit<\/code> \u4ee5\u9632\u6b62\u5ba2\u6236\u7aef\u904e\u8f09\u3002<\/li>\n<\/ul>\n<h2 id=\"6-%e7%9b%a3%e6%8e%a7%e8%88%87%e8%aa%bf%e8%a9%a6-KHAuESHztN\">6. \u76e3\u63a7\u8207\u8abf\u8a66<\/h2>\n<p>\u6700\u5f8c\uff0c\u6301\u7e8c\u76e3\u63a7 Redis \u7684\u6027\u80fd\u662f\u512a\u5316\u904e\u7a0b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u53ef\u4ee5\u4f7f\u7528 <code>INFO<\/code> \u547d\u4ee4\u4f86\u7372\u53d6 Redis \u7684\u904b\u884c\u72c0\u614b\uff0c\u4e26\u6839\u64da\u6578\u64da\u9032\u884c\u8abf\u6574\u3002<\/p>\n<pre><code>INFO<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u8fd4\u56de\u6709\u95dc\u5167\u5b58\u4f7f\u7528\u3001\u9023\u63a5\u6578\u91cf\u548c\u547d\u4ee4\u57f7\u884c\u6642\u9593\u7b49\u4fe1\u606f\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-KHAuESHztN\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u6301\u7e8c\u7684\u76e3\u63a7\uff0cRedis \u53ef\u4ee5\u5728\u5404\u7a2e\u61c9\u7528\u5834\u666f\u4e2d\u767c\u63ee\u51fa\u8272\u7684\u6027\u80fd\u3002\u7121\u8ad6\u662f\u8a2d\u5b9a\u6700\u5927\u5167\u5b58\u3001\u9078\u64c7\u5408\u9069\u7684\u9a45\u9010\u7b56\u7565\uff0c\u9084\u662f\u8abf\u6574\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u9019\u4e9b\u90fd\u662f\u63d0\u5347 Redis \u6027\u80fd\u7684\u95dc\u9375\u56e0\u7d20\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u5145\u5206\u767c\u63ee Redis \u7684\u6f5b\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u914d\u7f6e\u512a\u5316\u6280\u5de7\uff0c\u63d0\u5347\u6027\u80fd\u6f5b\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u5feb\u901f\u97ff\u61c9\uff0c\u52a9\u529b\u61c9\u7528\u8868\u73fe\u66f4\u5353\u8d8a\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-126651","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126651","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=126651"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126651\/revisions"}],"predecessor-version":[{"id":126652,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126651\/revisions\/126652"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}