{"id":128181,"date":"2024-10-26T12:15:19","date_gmt":"2024-10-26T04:15:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128181\/"},"modified":"2024-10-26T12:15:19","modified_gmt":"2024-10-26T04:15:19","slug":"redis-%e7%94%9f%e7%94%a2%e7%92%b0%e5%a2%83%e4%b8%ad%e9%81%ad%e9%81%87%e7%9a%84%e5%9d%8e%e5%9d%b7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128181\/","title":{"rendered":"Redis \u751f\u7522\u74b0\u5883\u4e2d\u906d\u9047\u7684\u574e\u5777"},"content":{"rendered":"<h1 id=\"redis-%e7%94%9f%e7%94%a2%e7%92%b0%e5%a2%83%e4%b8%ad%e9%81%ad%e9%81%87%e7%9a%84%e5%9d%8e%e5%9d%b7-qmGZyWkHhT\">Redis \u751f\u7522\u74b0\u5883\u4e2d\u906d\u9047\u7684\u574e\u5777<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u751f\u7522\u74b0\u5883\u4e2d\u3002\u5118\u7ba1\u5176\u6027\u80fd\u5353\u8d8a\uff0c\u4f46\u5728\u5be6\u969b\u904b\u7528\u4e2d\uff0c\u958b\u767c\u8005\u548c\u904b\u7dad\u4eba\u54e1\u5e38\u5e38\u6703\u9047\u5230\u4e00\u4e9b\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5728\u751f\u7522\u74b0\u5883\u4e2d\u53ef\u80fd\u906d\u9047\u7684\u5e7e\u500b\u4e3b\u8981\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"1-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96%e5%95%8f%e9%a1%8c-qmGZyWkHhT\">1. \u6578\u64da\u6301\u4e45\u5316\u554f\u984c<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002RDB \u662f\u57fa\u65bc\u5feb\u7167\u7684\u6301\u4e45\u5316\uff0c\u800c AOF \u5247\u662f\u57fa\u65bc\u65e5\u8a8c\u7684\u6301\u4e45\u5316\u3002\u96d6\u7136\u9019\u5169\u7a2e\u65b9\u5f0f\u5404\u6709\u512a\u7f3a\u9ede\uff0c\u4f46\u5728\u751f\u7522\u74b0\u5883\u4e2d\uff0c\u9078\u64c7\u4e0d\u7576\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<ul>\n<li><strong>RDB \u7684\u554f\u984c\uff1a<\/strong>\u5982\u679c Redis \u5728\u5feb\u7167\u671f\u9593\u5d29\u6f70\uff0c\u5247\u53ef\u80fd\u6703\u4e1f\u5931\u6700\u8fd1\u7684\u6578\u64da\u66f4\u65b0\u3002<\/li>\n<li><strong>AOF \u7684\u554f\u984c\uff1a<\/strong>\u5982\u679c AOF \u6587\u4ef6\u640d\u58de\uff0c\u5247\u53ef\u80fd\u5c0e\u81f4\u7121\u6cd5\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<p>\u89e3\u6c7a\u65b9\u6848\u5305\u62ec\u5b9a\u671f\u6aa2\u67e5\u6301\u4e45\u5316\u6587\u4ef6\u7684\u5b8c\u6574\u6027\uff0c\u4e26\u8003\u616e\u4f7f\u7528\u6df7\u5408\u6301\u4e45\u5316\u6a21\u5f0f\uff0c\u4ee5\u7d50\u5408 RDB \u548c AOF \u7684\u512a\u9ede\u3002<\/p>\n<h2 id=\"2-%e8%a8%98%e6%86%b6%e9%ab%94%e7%ae%a1%e7%90%86-qmGZyWkHhT\">2. \u8a18\u61b6\u9ad4\u7ba1\u7406<\/h2>\n<p>Redis \u662f\u4e00\u500b\u57fa\u65bc\u8a18\u61b6\u9ad4\u7684\u6578\u64da\u5eab\uff0c\u9019\u610f\u5473\u8457\u6240\u6709\u6578\u64da\u90fd\u5b58\u5132\u5728 RAM \u4e2d\u3002\u7576\u6578\u64da\u91cf\u589e\u9577\u6642\uff0c\u8a18\u61b6\u9ad4\u7684\u4f7f\u7528\u5c07\u6210\u70ba\u4e00\u500b\u74f6\u9838\u3002<\/p>\n<ul>\n<li><strong>\u8a18\u61b6\u9ad4\u4e0d\u8db3\uff1a<\/strong>\u7576 Redis \u7684\u8a18\u61b6\u9ad4\u4f7f\u7528\u9054\u5230\u4e0a\u9650\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u6216\u670d\u52d9\u4e2d\u65b7\u3002<\/li>\n<li><strong>\u8a18\u61b6\u9ad4\u788e\u7247\uff1a<\/strong>\u9577\u6642\u9593\u904b\u884c\u5f8c\uff0c\u8a18\u61b6\u9ad4\u788e\u7247\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\u3002<\/li>\n<\/ul>\n<p>\u70ba\u4e86\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Redis \u7684\u5167\u5efa\u8a18\u61b6\u9ad4\u7ba1\u7406\u7b56\u7565\uff0c\u5982 LRU\uff08Least Recently Used\uff09\u6216 LFU\uff08Least Frequently Used\uff09\u4f86\u81ea\u52d5\u6e05\u7406\u4e0d\u5e38\u7528\u7684\u6578\u64da\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u91cd\u555f Redis \u5be6\u4f8b\u4e5f\u6709\u52a9\u65bc\u6e1b\u5c11\u8a18\u61b6\u9ad4\u788e\u7247\u3002<\/p>\n<h2 id=\"3-%e7%b6%b2%e7%b5%a1%e5%bb%b6%e9%81%b2-qmGZyWkHhT\">3. \u7db2\u7d61\u5ef6\u9072<\/h2>\n<p>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u7db2\u7d61\u5ef6\u9072\u662f\u4e0d\u53ef\u907f\u514d\u7684\u3002Redis \u7684\u6027\u80fd\u4f9d\u8cf4\u65bc\u5feb\u901f\u7684\u7db2\u7d61\u9023\u63a5\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7db2\u7d61\u5ef6\u9072\u53ef\u80fd\u6703\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<ul>\n<li><strong>\u9ad8\u5ef6\u9072\uff1a<\/strong>\u5982\u679c Redis \u4f3a\u670d\u5668\u8207\u61c9\u7528\u7a0b\u5f0f\u4e4b\u9593\u7684\u7db2\u7d61\u5ef6\u9072\u904e\u9ad8\uff0c\u5c07\u5c0e\u81f4\u8acb\u6c42\u8655\u7406\u6642\u9593\u589e\u52a0\u3002<\/li>\n<li><strong>\u7db2\u7d61\u5206\u5340\uff1a<\/strong>\u5728\u5206\u4f48\u5f0f\u74b0\u5883\u4e2d\uff0c\u7db2\u7d61\u5206\u5340\u53ef\u80fd\u5c0e\u81f4\u90e8\u5206\u7bc0\u9ede\u7121\u6cd5\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<p>\u70ba\u4e86\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u53ef\u4ee5\u8003\u616e\u5c07 Redis \u90e8\u7f72\u5728\u9760\u8fd1\u61c9\u7528\u7a0b\u5f0f\u7684\u4f3a\u670d\u5668\u4e0a\uff0c\u6216\u4f7f\u7528 Redis Cluster \u4f86\u5206\u6563\u8ca0\u8f09\u3002<\/p>\n<h2 id=\"4-%e6%95%85%e9%9a%9c%e6%81%a2%e5%be%a9-qmGZyWkHhT\">4. \u6545\u969c\u6062\u5fa9<\/h2>\n<p>\u5728\u751f\u7522\u74b0\u5883\u4e2d\uff0c\u7cfb\u7d71\u6545\u969c\u662f\u4e0d\u53ef\u907f\u514d\u7684\u3002Redis \u7684\u9ad8\u53ef\u7528\u6027\u8a2d\u8a08\uff08\u5982\u4e3b\u5f9e\u8907\u88fd\u548c Sentinel\uff09\u53ef\u4ee5\u5e6b\u52a9\u5be6\u73fe\u6545\u969c\u6062\u5fa9\uff0c\u4f46\u914d\u7f6e\u4e0d\u7576\u53ef\u80fd\u5c0e\u81f4\u554f\u984c\u3002<\/p>\n<ul>\n<li><strong>\u4e3b\u5f9e\u5ef6\u9072\uff1a<\/strong>\u5728\u4e3b\u5f9e\u8907\u88fd\u4e2d\uff0c\u5f9e\u4f3a\u670d\u5668\u7684\u6578\u64da\u66f4\u65b0\u53ef\u80fd\u6703\u6709\u5ef6\u9072\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/li>\n<li><strong>Sentinel \u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u5982\u679c Sentinel \u914d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u7121\u6cd5\u6b63\u78ba\u6aa2\u6e2c\u6545\u969c\u6216\u9032\u884c\u81ea\u52d5\u6545\u969c\u8f49\u79fb\u3002<\/li>\n<\/ul>\n<p>\u70ba\u4e86\u78ba\u4fdd\u9ad8\u53ef\u7528\u6027\uff0c\u5efa\u8b70\u5b9a\u671f\u6e2c\u8a66\u6545\u969c\u8f49\u79fb\u904e\u7a0b\uff0c\u4e26\u76e3\u63a7\u4e3b\u5f9e\u4e4b\u9593\u7684\u5ef6\u9072\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qmGZyWkHhT\">\u7e3d\u7d50<\/h2>\n<p>Redis \u5728\u751f\u7522\u74b0\u5883\u4e2d\u96d6\u7136\u8868\u73fe\u51fa\u8272\uff0c\u4f46\u4e5f\u9762\u81e8\u8457\u6578\u64da\u6301\u4e45\u5316\u3001\u8a18\u61b6\u9ad4\u7ba1\u7406\u3001\u7db2\u7d61\u5ef6\u9072\u548c\u6545\u969c\u6062\u5fa9\u7b49\u6311\u6230\u3002\u901a\u904e\u9069\u7576\u7684\u914d\u7f6e\u548c\u76e3\u63a7\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u9019\u4e9b\u554f\u984c\u7684\u5f71\u97ff\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u95dc\u9375\u3002\u4e86\u89e3\u9019\u4e9b\u6311\u6230\u4e26\u63d0\u524d\u505a\u597d\u6e96\u5099\uff0c\u5c07\u6709\u52a9\u65bc\u78ba\u4fdd Redis \u5728\u751f\u7522\u74b0\u5883\u4e2d\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5728\u751f\u7522\u74b0\u5883\u4e2d\u9762\u81e8\u7684\u6311\u6230\u8207\u89e3\u6c7a\u65b9\u6848\uff0c\u52a9\u60a8\u63d0\u5347\u6027\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\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-128181","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128181","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=128181"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128181\/revisions"}],"predecessor-version":[{"id":128182,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128181\/revisions\/128182"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}