{"id":195789,"date":"2024-11-13T17:55:19","date_gmt":"2024-11-13T09:55:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195789\/"},"modified":"2024-11-13T17:55:20","modified_gmt":"2024-11-13T09:55:20","slug":"%e5%9c%a8redis%e4%b8%ad%e7%ae%a1%e7%90%86%e7%a1%ac%e7%a2%9f%e4%bd%8d%e7%bd%ae%e7%9a%84%e5%af%a6%e8%b8%90%ef%bc%88redis%e7%a1%ac%e7%a2%9f%e4%bd%8d%e7%bd%ae%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195789\/","title":{"rendered":"\u5728Redis\u4e2d\u7ba1\u7406\u786c\u789f\u4f4d\u7f6e\u7684\u5be6\u8e10\uff08redis\u786c\u789f\u4f4d\u7f6e\uff09"},"content":{"rendered":"<h1 id=\"%e5%9c%a8redis%e4%b8%ad%e7%ae%a1%e7%90%86%e7%a1%ac%e7%a2%9f%e4%bd%8d%e7%bd%ae%e7%9a%84%e5%af%a6%e8%b8%90%ef%bc%88redis%e7%a1%ac%e7%a2%9f%e4%bd%8d%e7%bd%ae%ef%bc%89-iRTbmQpXaV\">\u5728Redis\u4e2d\u7ba1\u7406\u786c\u789f\u4f4d\u7f6e\u7684\u5be6\u8e10\uff08redis\u786c\u789f\u4f4d\u7f6e\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406Redis\u7684\u786c\u789f\u4f4d\u7f6e\u6210\u70ba\u4e86\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u9700\u8981\u9762\u5c0d\u7684\u91cd\u8981\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728Redis\u4e2d\u7ba1\u7406\u786c\u789f\u4f4d\u7f6e\u7684\u5be6\u8e10\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u512a\u5316Redis\u7684\u6027\u80fd\u548c\u6578\u64da\u5b58\u5132\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-iRTbmQpXaV\">Redis\u7684\u6578\u64da\u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u6578\u64da\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002\u9019\u5169\u7a2e\u6a5f\u5236\u5404\u6709\u512a\u7f3a\u9ede\uff0c\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\u5c0d\u65bc\u786c\u789f\u4f4d\u7f6e\u7684\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<ul>\n<li><strong>RDB\uff08\u5feb\u7167\uff09<\/strong>\uff1aRDB\u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u751f\u6210\u6578\u64da\u7684\u5feb\u7167\uff0c\u4e26\u5c07\u5176\u5b58\u5132\u5230\u786c\u789f\u4e2d\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u9ede\u662f\u6062\u5fa9\u901f\u5ea6\u5feb\uff0c\u4f46\u5728\u7cfb\u7d71\u5d29\u6f70\u6642\u53ef\u80fd\u6703\u4e1f\u5931\u6700\u8fd1\u7684\u6578\u64da\u3002<\/li>\n<li><strong>AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09<\/strong>\uff1aAOF\u6703\u5c07\u6bcf\u4e00\u500b\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u4e00\u500b\u65e5\u8a8c\u6587\u4ef6\u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u7cfb\u7d71\u91cd\u555f\u6642\u91cd\u653e\u9019\u4e9b\u64cd\u4f5c\u4f86\u6062\u5fa9\u6578\u64da\u3002AOF\u7684\u6062\u5fa9\u901f\u5ea6\u76f8\u5c0d\u8f03\u6162\uff0c\u4f46\u6578\u64da\u7684\u6301\u4e45\u6027\u66f4\u9ad8\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%85%8d%e7%bd%aeredis%e7%9a%84%e7%a1%ac%e7%a2%9f%e4%bd%8d%e7%bd%ae-iRTbmQpXaV\">\u914d\u7f6eRedis\u7684\u786c\u789f\u4f4d\u7f6e<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u914d\u7f6e\u6587\u4ef6\u4f86\u6307\u5b9a\u6578\u64da\u7684\u5b58\u5132\u4f4d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u7684\u914d\u7f6e\u9078\u9805\uff1a<\/p>\n<pre><code>\n# \u6307\u5b9aRDB\u5feb\u7167\u6587\u4ef6\u7684\u5b58\u5132\u8def\u5f91\ndbfilename dump.rdb\n\n# \u6307\u5b9aAOF\u6587\u4ef6\u7684\u5b58\u5132\u8def\u5f91\nappendfilename \"appendonly.aof\"\n\n# \u6307\u5b9a\u6578\u64da\u6587\u4ef6\u7684\u5b58\u5132\u76ee\u9304\ndir \/var\/lib\/redis\/\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u914d\u7f6e\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u4fee\u6539\u6587\u4ef6\u540d\u548c\u5b58\u5132\u8def\u5f91\u3002\u78ba\u4fdd\u6307\u5b9a\u7684\u8def\u5f91\u5177\u6709\u8db3\u5920\u7684\u5b58\u5132\u7a7a\u9593\uff0c\u4e26\u4e14Redis\u9032\u7a0b\u5177\u6709\u76f8\u61c9\u7684\u8b80\u5beb\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e7%a1%ac%e7%a2%9f%e6%80%a7%e8%83%bd%e7%9a%84%e8%80%83%e9%87%8f-iRTbmQpXaV\">\u786c\u789f\u6027\u80fd\u7684\u8003\u91cf<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u786c\u789f\u985e\u578b\u5c0d\u65bcRedis\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u4e00\u822c\u4f86\u8aaa\uff0cSSD\uff08\u56fa\u614b\u786c\u789f\uff09\u76f8\u8f03\u65bcHDD\uff08\u50b3\u7d71\u786c\u789f\uff09\u5728\u8b80\u5beb\u901f\u5ea6\u4e0a\u6709\u986f\u8457\u512a\u52e2\uff0c\u9019\u5c0d\u65bc\u9ad8\u983b\u7387\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u9084\u9700\u8981\u8003\u616e\u786c\u789f\u7684I\/O\u6027\u80fd\u3002\u4f7f\u7528\u9ad8\u6027\u80fd\u7684\u786c\u789f\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u6301\u4e45\u5316\u904e\u7a0b\u4e2d\u7684\u5ef6\u9072\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%e8%88%87%e6%81%a2%e5%be%a9-iRTbmQpXaV\">\u6578\u64da\u5099\u4efd\u8207\u6062\u5fa9<\/h2>\n<p>\u5728\u7ba1\u7406Redis\u7684\u786c\u789f\u4f4d\u7f6e\u6642\uff0c\u6578\u64da\u5099\u4efd\u548c\u6062\u5fa9\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002\u5b9a\u671f\u5099\u4efdRDB\u548cAOF\u6587\u4ef6\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u624b\u52d5\u89f8\u767c\u5099\u4efd\uff1a<\/p>\n<pre><code>\n# \u89f8\u767cRDB\u5feb\u7167\nSAVE\n\n# \u89f8\u767cAOF\u91cd\u5beb\nBGREWRITEAOF\n<\/code><\/pre>\n<p>\u5728\u767c\u751f\u6545\u969c\u6642\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u6062\u5fa9\u9019\u4e9b\u5099\u4efd\u6587\u4ef6\u4f86\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002\u78ba\u4fdd\u5099\u4efd\u6587\u4ef6\u5b58\u5132\u5728\u5b89\u5168\u7684\u4f4d\u7f6e\uff0c\u4e26\u5b9a\u671f\u6aa2\u67e5\u5099\u4efd\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-iRTbmQpXaV\">\u7d50\u8ad6<\/h2>\n<p>\u5728Redis\u4e2d\u7ba1\u7406\u786c\u789f\u4f4d\u7f6e\u662f\u4e00\u9805\u91cd\u8981\u7684\u4efb\u52d9\uff0c\u6d89\u53ca\u5230\u6578\u64da\u6301\u4e45\u5316\u3001\u786c\u789f\u6027\u80fd\u3001\u6578\u64da\u5099\u4efd\u7b49\u591a\u500b\u65b9\u9762\u3002\u901a\u904e\u5408\u7406\u914d\u7f6eRedis\u7684\u6301\u4e45\u5316\u9078\u9805\u3001\u9078\u64c7\u5408\u9069\u7684\u786c\u789f\u985e\u578b\u4ee5\u53ca\u5b9a\u671f\u9032\u884c\u6578\u64da\u5099\u4efd\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u63d0\u5347Redis\u7684\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bcVPS\u3001<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u53ca\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5728Redis\u4e2d\u6709\u6548\u7ba1\u7406\u786c\u789f\u4f4d\u7f6e\u7684\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u5b58\u5132\u6548\u7387\u8207\u6027\u80fd\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\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-195789","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195789","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=195789"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195789\/revisions"}],"predecessor-version":[{"id":195790,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195789\/revisions\/195790"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}