{"id":98152,"date":"2024-10-21T00:13:17","date_gmt":"2024-10-20T16:13:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98152\/"},"modified":"2024-10-21T00:13:18","modified_gmt":"2024-10-20T16:13:18","slug":"redis-%e6%9f%a5%e8%a9%a2%e6%85%a2%e8%a8%ad%e7%bd%ae%e4%b8%8d%e7%95%b6%e7%9a%84%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98152\/","title":{"rendered":"Redis \u67e5\u8a62\u6162\u8a2d\u7f6e\u4e0d\u7576\u7684\u539f\u56e0\u5206\u6790"},"content":{"rendered":"<h1 id=\"redis-%e6%9f%a5%e8%a9%a2%e6%85%a2%e8%a8%ad%e7%bd%ae%e4%b8%8d%e7%95%b6%e7%9a%84%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-foirzLwUdG\">Redis \u67e5\u8a62\u6162\u8a2d\u7f6e\u4e0d\u7576\u7684\u539f\u56e0\u5206\u6790<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\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\u7136\u800c\uff0c\u7576 Redis \u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\u6642\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u672c\u6587\u5c07\u6df1\u5165\u5206\u6790 Redis \u67e5\u8a62\u6162\u7684\u539f\u56e0\uff0c\u7279\u5225\u662f\u8a2d\u7f6e\u4e0d\u7576\u6240\u5c0e\u81f4\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"1-%e4%b8%8d%e7%95%b6%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e9%81%b8%e6%93%87-foirzLwUdG\">1. \u4e0d\u7576\u7684\u6578\u64da\u7d50\u69cb\u9078\u64c7<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\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\u9078\u64c7\u4e0d\u7576\u7684\u6578\u64da\u7d50\u69cb\u6703\u5c0e\u81f4\u67e5\u8a62\u6548\u7387\u4f4e\u4e0b\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u4f7f\u7528\u54c8\u5e0c\u8868\u53ef\u80fd\u6bd4\u4f7f\u7528\u5217\u8868\u66f4\u6709\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6578\u64da\u7d50\u69cb\u9078\u64c7\u932f\u8aa4\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5217\u8868\u9032\u884c\u67e5\u8a62\uff1a<\/strong>\u5982\u679c\u9700\u8981\u983b\u7e41\u67e5\u8a62\u67d0\u500b\u5143\u7d20\uff0c\u4f7f\u7528\u5217\u8868\u53ef\u80fd\u6703\u5c0e\u81f4 O(n) \u7684\u67e5\u8a62\u6642\u9593\uff0c\u9019\u5728\u6578\u64da\u91cf\u5927\u6642\u6703\u986f\u8457\u5f71\u97ff\u6027\u80fd\u3002<\/li>\n<li><strong>\u4e0d\u5408\u7406\u7684\u54c8\u5e0c\u9375\u8a2d\u8a08\uff1a<\/strong>\u5982\u679c\u54c8\u5e0c\u9375\u7684\u8a2d\u8a08\u4e0d\u5408\u7406\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u54c8\u5e0c\u8868\u7684\u78b0\u649e\uff0c\u5f9e\u800c\u5f71\u97ff\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e4%b8%8d%e7%95%b6%e7%9a%84%e9%85%8d%e7%bd%ae%e5%8f%83%e6%95%b8-foirzLwUdG\">2. \u4e0d\u7576\u7684\u914d\u7f6e\u53c3\u6578<\/h2>\n<p>Redis \u7684\u914d\u7f6e\u53c3\u6578\u5c0d\u6027\u80fd\u6709\u8457\u91cd\u8981\u5f71\u97ff\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u914d\u7f6e\u932f\u8aa4\uff1a<\/p>\n<ul>\n<li><strong>maxmemory \u8a2d\u7f6e\u4e0d\u7576\uff1a<\/strong>\u5982\u679c maxmemory \u8a2d\u7f6e\u904e\u4f4e\uff0cRedis \u53ef\u80fd\u6703\u983b\u7e41\u5730\u9032\u884c\u9a45\u9010\u64cd\u4f5c\uff0c\u9019\u6703\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\u3002\u5efa\u8b70\u6839\u64da\u5be6\u969b\u9700\u6c42\u5408\u7406\u8a2d\u7f6e\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u8a2d\u7f6e\u4e0d\u7576\uff1a<\/strong>Redis \u652f\u6301 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u5982\u679c\u6301\u4e45\u5316\u8a2d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u4f8b\u5982\uff0c\u904e\u65bc\u983b\u7e41\u7684 AOF \u91cd\u5beb\u6703\u5f71\u97ff\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e6%9f%a5%e8%a9%a2%e6%a8%a1%e5%bc%8f%e4%b8%8d%e5%90%88%e7%90%86-foirzLwUdG\">3. \u67e5\u8a62\u6a21\u5f0f\u4e0d\u5408\u7406<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u6642\uff0c\u67e5\u8a62\u6a21\u5f0f\u7684\u8a2d\u8a08\u4e5f\u6703\u5f71\u97ff\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e0d\u5408\u7406\u7684\u67e5\u8a62\u6a21\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>\u983b\u7e41\u7684\u591a\u9375\u67e5\u8a62\uff1a<\/strong>\u5982\u679c\u7d93\u5e38\u9700\u8981\u67e5\u8a62\u591a\u500b\u9375\uff0c\u9019\u6703\u5c0e\u81f4\u591a\u6b21\u7db2\u7d61\u8acb\u6c42\uff0c\u589e\u52a0\u5ef6\u9072\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u6e1b\u5c11\u67e5\u8a62\u6b21\u6578\u3002<\/li>\n<li><strong>\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u8f49\u63db\uff1a<\/strong>\u5728\u67e5\u8a62\u6642\u9032\u884c\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u8f49\u63db\u6703\u589e\u52a0 CPU \u8ca0\u64d4\uff0c\u5f71\u97ff\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e7%b6%b2%e7%b5%a1%e5%bb%b6%e9%81%b2-foirzLwUdG\">4. \u7db2\u7d61\u5ef6\u9072<\/h2>\n<p>Redis \u662f\u4e00\u500b\u57fa\u65bc\u7db2\u7d61\u7684\u6578\u64da\u5eab\uff0c\u7db2\u7d61\u5ef6\u9072\u4e5f\u6703\u5f71\u97ff\u67e5\u8a62\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u80fd\u5c0e\u81f4\u7db2\u7d61\u5ef6\u9072\u7684\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u670d\u52d9\u5668\u4f4d\u7f6e\uff1a<\/strong>\u5982\u679c Redis \u670d\u52d9\u5668\u8207\u61c9\u7528\u7a0b\u5e8f\u4e4b\u9593\u7684\u8ddd\u96e2\u904e\u9060\uff0c\u6703\u5c0e\u81f4\u7db2\u7d61\u5ef6\u9072\u3002\u5efa\u8b70\u5c07 Redis \u90e8\u7f72\u5728\u8207\u61c9\u7528\u7a0b\u5e8f\u76f8\u540c\u7684\u5730\u7406\u4f4d\u7f6e\u3002<\/li>\n<li><strong>\u7db2\u7d61\u5e36\u5bec\u4e0d\u8db3\uff1a<\/strong>\u5982\u679c\u7db2\u7d61\u5e36\u5bec\u4e0d\u8db3\uff0c\u6703\u5c0e\u81f4\u6578\u64da\u50b3\u8f38\u901f\u5ea6\u8b8a\u6162\uff0c\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e8%88%87%e5%84%aa%e5%8c%96-foirzLwUdG\">5. \u76e3\u63a7\u8207\u512a\u5316<\/h2>\n<p>\u70ba\u4e86\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7a Redis \u67e5\u8a62\u6162\u7684\u554f\u984c\uff0c\u5efa\u8b70\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u67e5\u8a62\u5ef6\u9072\u3001\u5167\u5b58\u4f7f\u7528\u7387\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u81ea\u5e36\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982 <code>MONITOR<\/code> \u547d\u4ee4\uff0c\u4f86\u67e5\u770b\u5be6\u6642\u7684\u67e5\u8a62\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-foirzLwUdG\">\u7e3d\u7d50<\/h2>\n<p>Redis \u67e5\u8a62\u6162\u7684\u539f\u56e0\u591a\u7a2e\u591a\u6a23\uff0c\u8a2d\u7f6e\u4e0d\u7576\u662f\u5176\u4e2d\u4e00\u500b\u91cd\u8981\u56e0\u7d20\u3002\u901a\u904e\u5408\u7406\u9078\u64c7\u6578\u64da\u7d50\u69cb\u3001\u914d\u7f6e\u53c3\u6578\u3001\u67e5\u8a62\u6a21\u5f0f\u4ee5\u53ca\u76e3\u63a7\u7db2\u7d61\u5ef6\u9072\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347 Redis \u7684\u67e5\u8a62\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd Redis \u7684\u7a69\u5b9a\u904b\u884c\u548c\u5feb\u901f\u97ff\u61c9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5206\u6790Redis\u67e5\u8a62\u6162\u7684\u539f\u56e0\uff0c\u63a2\u8a0e\u8a2d\u7f6e\u4e0d\u7576\u5982\u4f55\u5f71\u97ff\u6027\u80fd\uff0c\u63d0\u4f9b\u512a\u5316\u5efa\u8b70\u4ee5\u63d0\u5347\u6578\u64da\u5eab\u6548\u7387\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-98152","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98152","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=98152"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98152\/revisions"}],"predecessor-version":[{"id":98153,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98152\/revisions\/98153"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}