{"id":157398,"date":"2024-11-02T22:45:21","date_gmt":"2024-11-02T14:45:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/157398\/"},"modified":"2024-11-02T22:45:22","modified_gmt":"2024-11-02T14:45:22","slug":"%e6%94%b9%e5%96%84-redis-%e6%80%a7%e8%83%bd%e7%9a%84%e8%aa%bf%e6%95%b4%e5%8f%83%e6%95%b8%e7%ad%96%e7%95%a5%ef%bc%88redis-%e8%aa%bf%e6%95%b4%e5%8f%83%e6%95%b8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/157398\/","title":{"rendered":"\u6539\u5584 Redis \u6027\u80fd\u7684\u8abf\u6574\u53c3\u6578\u7b56\u7565\uff08Redis \u8abf\u6574\u53c3\u6578\uff09"},"content":{"rendered":"<h1 id=\"%e6%94%b9%e5%96%84-redis-%e6%80%a7%e8%83%bd%e7%9a%84%e8%aa%bf%e6%95%b4%e5%8f%83%e6%95%b8%e7%ad%96%e7%95%a5%ef%bc%88redis-%e8%aa%bf%e6%95%b4%e5%8f%83%e6%95%b8%ef%bc%89-vJyuJQODdK\">\u6539\u5584 Redis \u6027\u80fd\u7684\u8abf\u6574\u53c3\u6578\u7b56\u7565\uff08Redis \u8abf\u6574\u53c3\u6578\uff09<\/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\u70ba\u4e86\u5145\u5206\u767c\u63ee Redis \u7684\u6027\u80fd\uff0c\u8abf\u6574\u5176\u914d\u7f6e\u53c3\u6578\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u95dc\u9375\u7684 Redis \u8abf\u6574\u53c3\u6578\u7b56\u7565\uff0c\u5e6b\u52a9\u7528\u6236\u512a\u5316\u5176\u6027\u80fd\u3002<\/p>\n<h2 id=\"1-%e8%a8%98%e6%86%b6%e9%ab%94%e7%ae%a1%e7%90%86-vJyuJQODdK\">1. \u8a18\u61b6\u9ad4\u7ba1\u7406<\/h2>\n<p>Redis \u7684\u6027\u80fd\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4f9d\u8cf4\u65bc\u5176\u8a18\u61b6\u9ad4\u7ba1\u7406\u7b56\u7565\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u91cd\u8981\u7684\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><code>maxmemory<\/code>: \u6b64\u53c3\u6578\u7528\u65bc\u8a2d\u5b9a Redis \u53ef\u4ee5\u4f7f\u7528\u7684\u6700\u5927\u8a18\u61b6\u9ad4\u91cf\u3002\u7576\u9054\u5230\u6b64\u9650\u5236\u6642\uff0cRedis \u5c07\u6839\u64da <code>maxmemory-policy<\/code> \u53c3\u6578\u7684\u8a2d\u5b9a\u4f86\u6c7a\u5b9a\u5982\u4f55\u8655\u7406\u65b0\u9032\u7684\u6578\u64da\u3002<\/li>\n<li><code>maxmemory-policy<\/code>: \u6b64\u53c3\u6578\u6c7a\u5b9a\u4e86\u7576\u8a18\u61b6\u9ad4\u9054\u5230\u4e0a\u9650\u6642\uff0cRedis \u61c9\u8a72\u5982\u4f55\u8655\u7406\u3002\u5e38\u898b\u7684\u7b56\u7565\u5305\u62ec <code>volatile-lru<\/code>\uff08\u6839\u64da\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u7b56\u7565\u522a\u9664\u5e36\u6709\u904e\u671f\u6642\u9593\u7684\u9375\uff09\u548c <code>allkeys-lru<\/code>\uff08\u6839\u64da\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u7b56\u7565\u522a\u9664\u6240\u6709\u9375\uff09\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u6700\u5927\u8a18\u61b6\u9ad4\u8a2d\u7f6e\u70ba 2GB\uff0c\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>maxmemory 2gb<\/code><\/pre>\n<h2 id=\"2-%e6%8c%81%e4%b9%85%e5%8c%96%e8%a8%ad%e7%bd%ae-vJyuJQODdK\">2. \u6301\u4e45\u5316\u8a2d\u7f6e<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u5f71\u97ff\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><code>save<\/code>: \u6b64\u53c3\u6578\u7528\u65bc\u8a2d\u5b9a RDB \u5feb\u7167\u7684\u983b\u7387\u3002\u4f8b\u5982\uff0c<code>save 900 1<\/code> \u8868\u793a\u6bcf 900 \u79d2\u81f3\u5c11\u6709 1 \u6b21\u5beb\u5165\u64cd\u4f5c\u6642\u9032\u884c\u5feb\u7167\u3002<\/li>\n<li><code>appendfsync<\/code>: \u6b64\u53c3\u6578\u7528\u65bc\u8a2d\u5b9a AOF \u6587\u4ef6\u7684\u540c\u6b65\u7b56\u7565\u3002\u9078\u64c7 <code>everysec<\/code> \u53ef\u4ee5\u5728\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u8a2d\u7f6e AOF \u6587\u4ef6\u7684\u540c\u6b65\u7b56\u7565\u70ba\u6bcf\u79d2\u4e00\u6b21\uff0c\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\uff1a<\/p>\n<pre><code>appendfsync everysec<\/code><\/pre>\n<h2 id=\"3-%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae-vJyuJQODdK\">3. \u7db2\u7d61\u914d\u7f6e<\/h2>\n<p>Redis \u7684\u7db2\u7d61\u6027\u80fd\u4e5f\u53ef\u4ee5\u901a\u904e\u8abf\u6574\u4ee5\u4e0b\u53c3\u6578\u4f86\u6539\u5584\uff1a<\/p>\n<ul>\n<li><code>tcp-keepalive<\/code>: \u6b64\u53c3\u6578\u7528\u65bc\u8a2d\u5b9a TCP \u9023\u63a5\u7684\u4fdd\u6301\u6d3b\u52d5\u6642\u9593\u3002\u9069\u7576\u7684\u8a2d\u7f6e\u53ef\u4ee5\u9632\u6b62\u9023\u63a5\u56e0\u70ba\u9592\u7f6e\u800c\u88ab\u4e2d\u65b7\u3002<\/li>\n<li><code>client-output-buffer-limit<\/code>: \u6b64\u53c3\u6578\u7528\u65bc\u9650\u5236\u5ba2\u6236\u7aef\u7684\u8f38\u51fa\u7de9\u885d\u5340\u5927\u5c0f\uff0c\u9632\u6b62\u55ae\u500b\u5ba2\u6236\u7aef\u4f54\u7528\u904e\u591a\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u8a2d\u7f6e TCP \u4fdd\u6301\u6d3b\u52d5\u6642\u9593\u70ba 60 \u79d2\uff0c\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\uff1a<\/p>\n<pre><code>tcp-keepalive 60<\/code><\/pre>\n<h2 id=\"4-%e6%80%a7%e8%83%bd%e7%9b%a3%e6%8e%a7-vJyuJQODdK\">4. \u6027\u80fd\u76e3\u63a7<\/h2>\n<p>\u70ba\u4e86\u6301\u7e8c\u512a\u5316 Redis \u7684\u6027\u80fd\uff0c\u76e3\u63a7\u5176\u904b\u884c\u72c0\u614b\u662f\u5fc5\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528 <code>INFO<\/code> \u547d\u4ee4\u4f86\u7372\u53d6 Redis \u7684\u904b\u884c\u4fe1\u606f\uff0c\u5305\u62ec\u8a18\u61b6\u9ad4\u4f7f\u7528\u60c5\u6cc1\u3001\u9023\u63a5\u6578\u91cf\u548c\u547d\u4ee4\u57f7\u884c\u6642\u9593\u7b49\u3002<\/p>\n<pre><code>INFO<\/code><\/pre>\n<p>\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u9019\u4e9b\u6307\u6a19\uff0c\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u6027\u80fd\u74f6\u9838\u4e26\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vJyuJQODdK\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u8abf\u6574 Redis \u7684\u8a18\u61b6\u9ad4\u7ba1\u7406\u3001\u6301\u4e45\u5316\u8a2d\u7f6e\u3001\u7db2\u7d61\u914d\u7f6e\u548c\u6027\u80fd\u76e3\u63a7\u7b49\u53c3\u6578\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u5176\u6027\u80fd\u3002\u9019\u4e9b\u8abf\u6574\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0c\u9084\u80fd\u589e\u5f37\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4e0a\u90e8\u7f72\u548c\u512a\u5316 Redis\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6539\u5584 Redis \u6027\u80fd\u7684\u8abf\u6574\u53c3\u6578\u7b56\u7565\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u7cfb\u7d71\u97ff\u61c9\u901f\u5ea6\uff0c\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\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-157398","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157398","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=157398"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157398\/revisions"}],"predecessor-version":[{"id":157399,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157398\/revisions\/157399"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=157398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=157398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=157398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}