{"id":188040,"date":"2024-11-11T19:17:18","date_gmt":"2024-11-11T11:17:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/188040\/"},"modified":"2024-11-11T19:17:19","modified_gmt":"2024-11-11T11:17:19","slug":"%e5%88%b7%e6%96%b0%e9%a0%81%e9%9d%a2%ef%bc%8credis%e6%9c%83%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%e5%97%8e%ef%bc%88%e5%88%b7%e6%96%b0%e9%a0%81%e9%9d%a2redis%e6%9c%83%e6%b8%85%e5%97%8e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/188040\/","title":{"rendered":"\u5237\u65b0\u9801\u9762\uff0cRedis\u6703\u81ea\u52d5\u6e05\u7406\u6578\u64da\u55ce\uff08\u5237\u65b0\u9801\u9762redis\u6703\u6e05\u55ce\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%b7%e6%96%b0%e9%a0%81%e9%9d%a2%ef%bc%8credis%e6%9c%83%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%e5%97%8e%ef%bc%88%e5%88%b7%e6%96%b0%e9%a0%81%e9%9d%a2redis%e6%9c%83%e6%b8%85%e5%97%8e-KPwGrIaZcq\">\u5237\u65b0\u9801\u9762\uff0cRedis\u6703\u81ea\u52d5\u6e05\u7406\u6578\u64da\u55ce\uff08\u5237\u65b0\u9801\u9762redis\u6703\u6e05\u55ce\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u8a31\u591a\u958b\u767c\u8005\u5728\u4f7f\u7528Redis\u6642\uff0c\u6703\u6709\u4e00\u500b\u5e38\u898b\u7684\u7591\u554f\uff1a\u7576\u5237\u65b0\u9801\u9762\u6642\uff0cRedis\u6703\u81ea\u52d5\u6e05\u7406\u6578\u64da\u55ce\uff1f\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u4e00\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u6280\u8853\u80cc\u666f\u548c\u5be6\u969b\u6848\u4f8b\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-KPwGrIaZcq\">Redis\u7684\u6578\u64da\u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u4e86\u89e3Redis\u7684\u6578\u64da\u6301\u4e45\u5316\u6a5f\u5236\u3002Redis\u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff1aRDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002<\/p>\n<ul>\n<li><strong>RDB\uff08\u5feb\u7167\uff09<\/strong>\uff1aRedis\u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u81ea\u52d5\u751f\u6210\u6578\u64da\u5feb\u7167\uff0c\u4e26\u5c07\u5176\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002\u9019\u610f\u5473\u8457\u5373\u4f7fRedis\u670d\u52d9\u5668\u91cd\u555f\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<li><strong>AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09<\/strong>\uff1aRedis\u6703\u5c07\u6bcf\u4e00\u500b\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u4e00\u500b\u65e5\u8a8c\u6587\u4ef6\u4e2d\uff0c\u9019\u6a23\u5728\u91cd\u555f\u6642\u53ef\u4ee5\u901a\u904e\u91cd\u653e\u9019\u4e9b\u64cd\u4f5c\u4f86\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<p>\u9019\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9032\u884c\u914d\u7f6e\uff0c\u4e26\u4e14\u53ef\u4ee5\u540c\u6642\u4f7f\u7528\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e5%88%b7%e6%96%b0%e9%a0%81%e9%9d%a2%e8%88%87redis%e6%95%b8%e6%93%9a%e7%9a%84%e9%97%9c%e4%bf%82-KPwGrIaZcq\">\u5237\u65b0\u9801\u9762\u8207Redis\u6578\u64da\u7684\u95dc\u4fc2<\/h2>\n<p>\u7576\u7528\u6236\u5237\u65b0\u9801\u9762\u6642\uff0c\u5be6\u969b\u4e0a\u662f\u5411\u670d\u52d9\u5668\u767c\u9001\u4e86\u4e00\u500b\u65b0\u7684\u8acb\u6c42\u3002\u9019\u500b\u8acb\u6c42\u53ef\u80fd\u6703\u6d89\u53ca\u5230\u5f9eRedis\u4e2d\u8b80\u53d6\u6578\u64da\u6216\u5beb\u5165\u6578\u64da\uff0c\u4f46\u9019\u4e26\u4e0d\u610f\u5473\u8457Redis\u6703\u81ea\u52d5\u6e05\u7406\u6578\u64da\u3002<\/p>\n<p>\u5728\u6b63\u5e38\u60c5\u6cc1\u4e0b\uff0cRedis\u4e2d\u7684\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u9801\u9762\u5237\u65b0\u800c\u88ab\u6e05\u9664\u3002\u6578\u64da\u7684\u6e05\u7406\u901a\u5e38\u662f\u7531\u958b\u767c\u8005\u5728\u61c9\u7528\u908f\u8f2f\u4e2d\u9032\u884c\u63a7\u5236\u7684\u3002\u4f8b\u5982\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u8b93\u67d0\u4e9b\u6578\u64da\u5728\u4e00\u5b9a\u6642\u9593\u5f8c\u81ea\u52d5\u522a\u9664\uff0c\u6216\u8005\u624b\u52d5\u8abf\u7528\u522a\u9664\u547d\u4ee4\u4f86\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-KPwGrIaZcq\">\u793a\u4f8b\uff1a\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<pre><code>SET mykey \"Hello\"\nEXPIRE mykey 10  # \u8a2d\u7f6emykey\u572810\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u7576\u7528\u6236\u5237\u65b0\u9801\u9762\u6642\uff0cmykey\u7684\u6578\u64da\u4ecd\u7136\u5b58\u5728\uff0c\u76f4\u523010\u79d2\u5f8c\u81ea\u52d5\u904e\u671f\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86-KPwGrIaZcq\">Redis\u7684\u5167\u5b58\u7ba1\u7406<\/h2>\n<p>\u9664\u4e86\u6578\u64da\u7684\u6301\u4e45\u5316\u548c\u904e\u671f\u6a5f\u5236\uff0cRedis\u9084\u6709\u4e00\u5957\u5167\u5b58\u7ba1\u7406\u7b56\u7565\u3002\u7576Redis\u7684\u5167\u5b58\u4f7f\u7528\u9054\u5230\u8a2d\u5b9a\u7684\u4e0a\u9650\u6642\uff0cRedis\u6703\u6839\u64da\u914d\u7f6e\u7684\u7b56\u7565\u81ea\u52d5\u6e05\u7406\u6578\u64da\u3002\u9019\u4e9b\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>volatile-lru<\/strong>\uff1a\u5f9e\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u4e2d\uff0c\u9078\u64c7\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u9375\u9032\u884c\u522a\u9664\u3002<\/li>\n<li><strong>allkeys-lru<\/strong>\uff1a\u5f9e\u6240\u6709\u9375\u4e2d\uff0c\u9078\u64c7\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u9375\u9032\u884c\u522a\u9664\u3002<\/li>\n<li><strong>volatile-random<\/strong>\uff1a\u96a8\u6a5f\u522a\u9664\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u3002<\/li>\n<li><strong>allkeys-random<\/strong>\uff1a\u96a8\u6a5f\u522a\u9664\u6240\u6709\u9375\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u5167\u5b58\u7ba1\u7406\u7b56\u7565\u78ba\u4fdd\u4e86Redis\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\u4ecd\u80fd\u7a69\u5b9a\u904b\u884c\uff0c\u800c\u4e0d\u6703\u56e0\u70ba\u5167\u5b58\u4e0d\u8db3\u800c\u5d29\u6f70\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-KPwGrIaZcq\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0c\u5237\u65b0\u9801\u9762\u4e26\u4e0d\u6703\u5c0e\u81f4Redis\u81ea\u52d5\u6e05\u7406\u6578\u64da\u3002Redis\u7684\u6578\u64da\u7ba1\u7406\u662f\u7531\u958b\u767c\u8005\u63a7\u5236\u7684\uff0c\u4e26\u4e14\u4f9d\u8cf4\u65bc\u5176\u6301\u4e45\u5316\u6a5f\u5236\u548c\u5167\u5b58\u7ba1\u7406\u7b56\u7565\u3002\u4e86\u89e3\u9019\u4e9b\u6a5f\u5236\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528Redis\uff0c\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\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\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5237\u65b0\u9801\u9762\u6642\uff0cRedis\u4e0d\u6703\u81ea\u52d5\u6e05\u7406\u6578\u64da\u3002\u6578\u64da\u6301\u4e45\u6027\u53d6\u6c7a\u65bc\u914d\u7f6e\u548c\u64cd\u4f5c\uff0c\u9700\u624b\u52d5\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-188040","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188040","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=188040"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188040\/revisions"}],"predecessor-version":[{"id":188041,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188040\/revisions\/188041"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=188040"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=188040"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=188040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}