{"id":99132,"date":"2024-10-21T08:24:17","date_gmt":"2024-10-21T00:24:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99132\/"},"modified":"2024-10-21T08:24:18","modified_gmt":"2024-10-21T00:24:18","slug":"redis-%e9%98%b2%e6%bb%85%e5%bf%ab%e5%8f%96%e8%a1%80%e5%b4%a9%ef%bc%8c%e9%87%8d%e7%87%83%e5%bf%ab%e5%8f%96%e6%b4%bb%e5%8a%9b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99132\/","title":{"rendered":"Redis \u9632\u6ec5\u5feb\u53d6\u8840\u5d29\uff0c\u91cd\u71c3\u5feb\u53d6\u6d3b\u529b"},"content":{"rendered":"<h1 id=\"redis-%e9%98%b2%e6%bb%85%e5%bf%ab%e5%8f%96%e8%a1%80%e5%b4%a9%ef%bc%8c%e9%87%8d%e7%87%83%e5%bf%ab%e5%8f%96%e6%b4%bb%e5%8a%9b-iQYasVitRe\">Redis \u9632\u6ec5\u5feb\u53d6\u8840\u5d29\uff0c\u91cd\u71c3\u5feb\u53d6\u6d3b\u529b<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u5feb\u901f\u5b58\u53d6\u5c0d\u65bc\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\u4e2d\u3002\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u91cf\u7684\u589e\u52a0\uff0cRedis \u4e5f\u9762\u81e8\u8457\u4e00\u4e9b\u6311\u6230\uff0c\u7279\u5225\u662f\u5728\u5feb\u53d6\u5931\u6548\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u9632\u6b62 Redis \u5feb\u53d6\u7684\u5d29\u6f70\uff0c\u4e26\u91cd\u71c3\u5176\u6d3b\u529b\u3002<\/p>\n<h2 id=\"redis-%e5%bf%ab%e5%8f%96%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-iQYasVitRe\">Redis \u5feb\u53d6\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\u7684\u7406\u60f3\u9078\u64c7\u3002\u5feb\u53d6\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u67e5\u8a62\u8ca0\u64d4\uff0c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e5%bf%ab%e5%8f%96%e5%a4%b1%e6%95%88%e7%9a%84%e5%8e%9f%e5%9b%a0-iQYasVitRe\">\u5feb\u53d6\u5931\u6548\u7684\u539f\u56e0<\/h2>\n<p>\u5feb\u53d6\u5931\u6548\u901a\u5e38\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u4e0d\u8db3\uff1a<\/strong>\u7576 Redis \u7684\u5167\u5b58\u4f7f\u7528\u9054\u5230\u4e0a\u9650\u6642\uff0c\u820a\u7684\u5feb\u53d6\u6578\u64da\u53ef\u80fd\u6703\u88ab\u81ea\u52d5\u522a\u9664\u3002<\/li>\n<li><strong>\u904e\u671f\u7b56\u7565\uff1a<\/strong>Redis \u652f\u6301\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u904e\u671f\u5f8c\u6578\u64da\u5c07\u88ab\u81ea\u52d5\u522a\u9664\u3002<\/li>\n<li><strong>\u91cd\u555f\u6216\u5d29\u6f70\uff1a<\/strong>\u5982\u679c Redis \u670d\u52d9\u5668\u91cd\u555f\u6216\u5d29\u6f70\uff0c\u6240\u6709\u672a\u6301\u4e45\u5316\u7684\u6578\u64da\u5c07\u6703\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%98%b2%e6%ad%a2%e5%bf%ab%e5%8f%96%e5%b4%a9%e6%bd%b0%e7%9a%84%e7%ad%96%e7%95%a5-iQYasVitRe\">\u9632\u6b62\u5feb\u53d6\u5d29\u6f70\u7684\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u9632\u6b62 Redis \u5feb\u53d6\u7684\u5d29\u6f70\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e5%a2%9e%e5%8a%a0%e5%85%a7%e5%ad%98%e5%ae%b9%e9%87%8f-iQYasVitRe\">1. \u589e\u52a0\u5167\u5b58\u5bb9\u91cf<\/h3>\n<p>\u78ba\u4fdd Redis \u670d\u52d9\u5668\u6709\u8db3\u5920\u7684\u5167\u5b58\u4f86\u5b58\u5132\u6240\u6709\u9700\u8981\u7684\u5feb\u53d6\u6578\u64da\u3002\u53ef\u4ee5\u901a\u904e\u5347\u7d1a\u786c\u4ef6\u6216\u4f7f\u7528\u66f4\u9ad8\u914d\u7f6e\u7684\u96f2\u670d\u52d9\u5668\u4f86\u5be6\u73fe\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-iQYasVitRe\">2. \u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\u3002RDB \u6703\u5b9a\u671f\u4fdd\u5b58\u5feb\u53d6\u6578\u64da\u7684\u5feb\u7167\uff0c\u800c AOF \u5247\u6703\u8a18\u9304\u6240\u6709\u5beb\u64cd\u4f5c\u3002\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u53ef\u4ee5\u5728\u670d\u52d9\u5668\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<pre><code>\n# RDB \u914d\u7f6e\u793a\u4f8b\nsave 900 1\nsave 300 10\nsave 60 10000\n<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-iQYasVitRe\">3. \u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5c0d\u65bc\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\u53ef\u4ee5\u6709\u6548\u91cb\u653e\u5167\u5b58\uff0c\u907f\u514d\u5167\u5b58\u4e0d\u8db3\u7684\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8-lru-%e9%a9%85%e9%80%90%e7%ad%96%e7%95%a5-iQYasVitRe\">4. \u4f7f\u7528 LRU \u9a45\u9010\u7b56\u7565<\/h3>\n<p>Redis \u652f\u6301\u591a\u7a2e\u9a45\u9010\u7b56\u7565\uff0c\u5176\u4e2d LRU\uff08Least Recently Used\uff09\u7b56\u7565\u53ef\u4ee5\u5e6b\u52a9\u81ea\u52d5\u522a\u9664\u6700\u5c11\u4f7f\u7528\u7684\u6578\u64da\uff0c\u5f9e\u800c\u4fdd\u6301\u5feb\u53d6\u7684\u6d3b\u529b\u3002<\/p>\n<pre><code>\n# LRU \u9a45\u9010\u7b56\u7565\u914d\u7f6e\u793a\u4f8b\nmaxmemory 256mb\nmaxmemory-policy allkeys-lru\n<\/code><\/pre>\n<h2 id=\"%e9%87%8d%e7%87%83%e5%bf%ab%e5%8f%96%e6%b4%bb%e5%8a%9b%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-iQYasVitRe\">\u91cd\u71c3\u5feb\u53d6\u6d3b\u529b\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u9664\u4e86\u4e0a\u8ff0\u7b56\u7565\uff0c\u9084\u6709\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u5e6b\u52a9\u91cd\u71c3 Redis \u5feb\u53d6\u7684\u6d3b\u529b\uff1a<\/p>\n<ul>\n<li><strong>\u76e3\u63a7\u6027\u80fd\uff1a<\/strong>\u4f7f\u7528 Redis \u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982 Redis Monitor\uff0c\u5b9a\u671f\u6aa2\u67e5\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u548c\u547d\u4ee4\u57f7\u884c\u6642\u9593\u3002<\/li>\n<li><strong>\u512a\u5316\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u5167\u5b58\u6d6a\u8cbb\u3002<\/li>\n<li><strong>\u5206\u7247\u6280\u8853\uff1a<\/strong>\u5c0d\u65bc\u5927\u578b\u61c9\u7528\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Redis Cluster \u9032\u884c\u6578\u64da\u5206\u7247\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iQYasVitRe\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u3002\u7136\u800c\uff0c\u70ba\u4e86\u9632\u6b62\u5feb\u53d6\u5d29\u6f70\uff0c\u5fc5\u9808\u63a1\u53d6\u9069\u7576\u7684\u7b56\u7565\u548c\u6700\u4f73\u5be6\u8e10\u3002\u901a\u904e\u589e\u52a0\u5167\u5b58\u5bb9\u91cf\u3001\u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236\u3001\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\u4ee5\u53ca\u76e3\u63a7\u6027\u80fd\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u91cd\u71c3 Redis \u5feb\u53d6\u7684\u6d3b\u529b\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u9632\u6ec5\u5feb\u53d6\u8840\u5d29\uff0c\u91cd\u71c3\u5feb\u53d6\u6d3b\u529b\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\uff0c\u8b93\u61c9\u7528\u904b\u884c\u66f4\u6d41\u66a2\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-99132","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99132","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=99132"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99132\/revisions"}],"predecessor-version":[{"id":99133,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99132\/revisions\/99133"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}