{"id":161507,"date":"2024-11-04T07:00:23","date_gmt":"2024-11-03T23:00:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161507\/"},"modified":"2024-11-04T07:00:24","modified_gmt":"2024-11-03T23:00:24","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e9%85%8d%e7%bd%ae%e7%ad%96%e7%95%a5%ef%bc%88redis-%e9%85%8d%e7%bd%ae%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161507\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u6027\u80fd\u512a\u5316\u914d\u7f6e\u7b56\u7565\uff08redis \u914d\u7f6e\u6027\u80fd\u512a\u5316\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e9%85%8d%e7%bd%ae%e7%ad%96%e7%95%a5-ySIvXpZFxm\">\u57fa\u65bc Redis \u7684\u6027\u80fd\u512a\u5316\u914d\u7f6e\u7b56\u7565<\/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\u7531\u65bc\u5176\u5353\u8d8a\u7684\u6027\u80fd\uff0c\u8a31\u591a\u4f01\u696d\u9078\u64c7\u4f7f\u7528 Redis \u4f86\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u8655\u7406\u80fd\u529b\u3002\u7136\u800c\uff0c\u70ba\u4e86\u5145\u5206\u767c\u63ee Redis \u7684\u6f5b\u529b\uff0c\u5408\u7406\u7684\u914d\u7f6e\u548c\u6027\u80fd\u512a\u5316\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u57fa\u65bc Redis \u7684\u6027\u80fd\u512a\u5316\u914d\u7f6e\u7b56\u7565\u3002<\/p>\n<h2 id=\"1-%e8%a8%98%e6%86%b6%e9%ab%94%e7%ae%a1%e7%90%86-ySIvXpZFxm\">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\u4e00\u4e9b\u512a\u5316\u8a18\u61b6\u9ad4\u4f7f\u7528\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u63d0\u4f9b\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u8a18\u61b6\u9ad4\u7684\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u5b58\u5132\u5927\u91cf\u9375\u503c\u5c0d\u7684\u5834\u666f\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u53ef\u4ee5\u7bc0\u7701\u7a7a\u9593\u3002<\/li>\n<li><strong>\u4f7f\u7528\u58d3\u7e2e\uff1a<\/strong>\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u58d3\u7e2e\u6280\u8853\u4f86\u6e1b\u5c11\u8a18\u61b6\u9ad4\u4f54\u7528\u3002Redis \u652f\u6301\u591a\u7a2e\u58d3\u7e2e\u7b97\u6cd5\uff0c\u5982 LZF \u548c Zstandard\u3002<\/li>\n<li><strong>\u8abf\u6574 maxmemory \u8a2d\u7f6e\uff1a<\/strong>\u901a\u904e\u8a2d\u7f6e maxmemory \u53c3\u6578\uff0c\u53ef\u4ee5\u9650\u5236 Redis \u4f7f\u7528\u7684\u6700\u5927\u8a18\u61b6\u9ad4\u3002\u7576\u9054\u5230\u6b64\u9650\u5236\u6642\uff0cRedis \u5c07\u6839\u64da\u914d\u7f6e\u7684\u9a45\u9010\u7b56\u7565\uff08\u5982 LRU\u3001LFU \u6216\u96a8\u6a5f\uff09\u81ea\u52d5\u522a\u9664\u820a\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%8c%81%e4%b9%85%e5%8c%96%e9%85%8d%e7%bd%ae-ySIvXpZFxm\">2. \u6301\u4e45\u5316\u914d\u7f6e<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u5408\u7406\u914d\u7f6e\u6301\u4e45\u5316\u7b56\u7565\u53ef\u4ee5\u5728\u4fdd\u8b49\u6578\u64da\u5b89\u5168\u7684\u540c\u6642\uff0c\u63d0\u5347\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>RDB \u6301\u4e45\u5316\uff1a<\/strong>RDB \u662f\u57fa\u65bc\u5feb\u7167\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u9069\u5408\u5c0d\u6027\u80fd\u8981\u6c42\u8f03\u9ad8\u7684\u5834\u666f\u3002\u53ef\u4ee5\u901a\u904e\u8abf\u6574 save \u53c3\u6578\u4f86\u63a7\u5236\u5feb\u7167\u7684\u983b\u7387\uff0c\u6e1b\u5c11\u6301\u4e45\u5316\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\u3002<\/li>\n<li><strong>AOF \u6301\u4e45\u5316\uff1a<\/strong>AOF \u662f\u57fa\u65bc\u65e5\u8a8c\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\u3002\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e appendfsync \u53c3\u6578\u4f86\u8abf\u6574\u5beb\u5165\u7b56\u7565\uff0c\u9078\u64c7\u6bcf\u6b21\u5beb\u5165\u3001\u6bcf\u79d2\u5beb\u5165\u6216\u4e0d\u9032\u884c\u540c\u6b65\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae-ySIvXpZFxm\">3. \u7db2\u7d61\u914d\u7f6e<\/h2>\n<p>Redis \u7684\u6027\u80fd\u4e5f\u53d7\u5230\u7db2\u7d61\u914d\u7f6e\u7684\u5f71\u97ff\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u5316\u7db2\u7d61\u6027\u80fd\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 Unix Socket\uff1a<\/strong>\u5982\u679c Redis \u548c\u61c9\u7528\u7a0b\u5e8f\u5728\u540c\u4e00\u53f0\u4f3a\u670d\u5668\u4e0a\u904b\u884c\uff0c\u5efa\u8b70\u4f7f\u7528 Unix Socket \u800c\u975e TCP \u9023\u63a5\uff0c\u56e0\u70ba Unix Socket \u7684\u6027\u80fd\u66f4\u4f73\u3002<\/li>\n<li><strong>\u8abf\u6574 TCP \u53c3\u6578\uff1a<\/strong>\u53ef\u4ee5\u901a\u904e\u8abf\u6574 Linux \u7cfb\u7d71\u7684 TCP \u53c3\u6578\u4f86\u63d0\u5347 Redis \u7684\u7db2\u7d61\u6027\u80fd\uff0c\u4f8b\u5982\u589e\u52a0 TCP \u7684\u63a5\u6536\u548c\u767c\u9001\u7de9\u885d\u5340\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e5%ae%a2%e6%88%b6%e7%ab%af%e5%84%aa%e5%8c%96-ySIvXpZFxm\">4. \u5ba2\u6236\u7aef\u512a\u5316<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u7684\u904e\u7a0b\u4e2d\uff0c\u5ba2\u6236\u7aef\u7684\u914d\u7f6e\u548c\u4f7f\u7528\u65b9\u5f0f\u4e5f\u6703\u5f71\u97ff\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9023\u63a5\u6c60\uff1a<\/strong>\u70ba\u4e86\u6e1b\u5c11\u9023\u63a5\u5efa\u7acb\u7684\u958b\u92b7\uff0c\u5efa\u8b70\u4f7f\u7528\u9023\u63a5\u6c60\u4f86\u7ba1\u7406 Redis \u9023\u63a5\u3002<\/li>\n<li><strong>\u6279\u91cf\u64cd\u4f5c\uff1a<\/strong>\u5c0d\u65bc\u9700\u8981\u57f7\u884c\u591a\u500b\u547d\u4ee4\u7684\u5834\u666f\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u7ba1\u9053\uff08Pipeline\uff09\u6280\u8853\uff0c\u5c07\u591a\u500b\u547d\u4ee4\u5408\u4f75\u767c\u9001\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e8%88%87%e8%aa%bf%e8%a9%a6-ySIvXpZFxm\">5. \u76e3\u63a7\u8207\u8abf\u8a66<\/h2>\n<p>\u6301\u7e8c\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\u662f\u512a\u5316\u7684\u91cd\u8981\u4e00\u74b0\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u81ea\u5e36\u7684\u76e3\u63a7\u547d\u4ee4\uff0c\u5982 <code>INFO<\/code> \u548c <code>SLOWLOG<\/code>\uff0c\u4f86\u7372\u53d6\u6027\u80fd\u6578\u64da\uff0c\u4e26\u6839\u64da\u9019\u4e9b\u6578\u64da\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ySIvXpZFxm\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u5408\u7406\u7684\u8a18\u61b6\u9ad4\u7ba1\u7406\u3001\u6301\u4e45\u5316\u914d\u7f6e\u3001\u7db2\u7d61\u512a\u5316\u3001\u5ba2\u6236\u7aef\u512a\u5316\u4ee5\u53ca\u6301\u7e8c\u7684\u76e3\u63a7\u8207\u8abf\u8a66\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347 Redis \u7684\u6027\u80fd\u3002\u9019\u4e9b\u7b56\u7565\u4e0d\u50c5\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528 Redis \u7684\u7279\u6027\uff0c\u9084\u80fd\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\u4fdd\u6301\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u97ff\u61c9\u901f\u5ea6\u3002\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\u5e6b\u52a9\u60a8\u8f15\u9b06\u90e8\u7f72\u548c\u7ba1\u7406 Redis \u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u6027\u80fd\u512a\u5316\u914d\u7f6e\u7b56\u7565\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u66f4\u5feb\u7684\u97ff\u61c9\u6642\u9593\u548c\u7a69\u5b9a\u7684\u7cfb\u7d71\u6027\u80fd\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-161507","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161507","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=161507"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161507\/revisions"}],"predecessor-version":[{"id":161508,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161507\/revisions\/161508"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}