{"id":164539,"date":"2024-11-05T08:45:23","date_gmt":"2024-11-05T00:45:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164539\/"},"modified":"2024-11-05T08:45:24","modified_gmt":"2024-11-05T00:45:24","slug":"%e8%ad%a6%e6%83%95redis%e6%95%b8%e6%93%9a%e4%b8%8d%e4%bf%9d%e9%9a%aa%ef%bc%88redis%e8%a2%ab%e8%87%aa%e5%8b%95%e5%88%aa%e9%99%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164539\/","title":{"rendered":"\u8b66\u60d5redis\u6578\u64da\u4e0d\u4fdd\u96aa\uff08redis\u88ab\u81ea\u52d5\u522a\u9664\uff09"},"content":{"rendered":"<h1 id=\"%e8%ad%a6%e6%83%95redis%e6%95%b8%e6%93%9a%e4%b8%8d%e4%bf%9d%e9%9a%aa%ef%bc%88redis%e8%a2%ab%e8%87%aa%e5%8b%95%e5%88%aa%e9%99%a4%ef%bc%89-LnCXGXKlwy\">\u8b66\u60d5Redis\u6578\u64da\u4e0d\u4fdd\u96aa\uff08Redis\u88ab\u81ea\u52d5\u522a\u9664\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u5b83\u4ee5\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u7136\u800c\uff0c\u8a31\u591a\u4f7f\u7528\u8005\u5728\u4f7f\u7528Redis\u6642\uff0c\u5f80\u5f80\u5ffd\u8996\u4e86\u6578\u64da\u7684\u6301\u4e45\u6027\u554f\u984c\uff0c\u7279\u5225\u662fRedis\u81ea\u52d5\u522a\u9664\u6578\u64da\u7684\u98a8\u96aa\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u6578\u64da\u4e0d\u4fdd\u96aa\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e6%80%a7%e6%a9%9f%e5%88%b6-LnCXGXKlwy\">Redis\u7684\u6578\u64da\u6301\u4e45\u6027\u6a5f\u5236<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u6301\u4e45\u6027\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002RDB\u6703\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\uff0c\u800cAOF\u5247\u6703\u8a18\u9304\u6240\u6709\u5beb\u64cd\u4f5c\uff0c\u4e26\u5728\u91cd\u555f\u6642\u91cd\u653e\u9019\u4e9b\u64cd\u4f5c\u4ee5\u6062\u5fa9\u6578\u64da\u3002\u96d6\u7136\u9019\u4e9b\u6a5f\u5236\u80fd\u5920\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u4fdd\u8b77\u6578\u64da\uff0c\u4f46\u4ecd\u7136\u5b58\u5728\u4e00\u4e9b\u6f5b\u5728\u7684\u98a8\u96aa\u3002<\/p>\n<h3 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id=\"%e5%a6%82%e4%bd%95%e9%98%b2%e7%af%84redis%e6%95%b8%e6%93%9a%e4%b8%9f%e5%a4%b1-LnCXGXKlwy\">\u5982\u4f55\u9632\u7bc4Redis\u6578\u64da\u4e1f\u5931<\/h2>\n<p>\u70ba\u4e86\u964d\u4f4eRedis\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u500b\u63aa\u65bd\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e5%ae%9a%e5%90%88%e7%90%86%e7%9a%84%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6-LnCXGXKlwy\">1. \u8a2d\u5b9a\u5408\u7406\u7684\u5167\u5b58\u9650\u5236<\/h3>\n<p>\u5728Redis\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u4f7f\u7528 <code>maxmemory<\/code> \u53c3\u6578\u4f86\u8a2d\u5b9a\u5167\u5b58\u9650\u5236\uff0c\u4e26\u9078\u64c7\u5408\u9069\u7684 <code>maxmemory-policy<\/code> \u7b56\u7565\u3002\u5efa\u8b70\u4f7f\u7528 <code>noeviction<\/code> \u7b56\u7565\uff0c\u9019\u6a23\u5728\u5167\u5b58\u6eff\u6642\uff0cRedis\u5c07\u4e0d\u6703\u81ea\u52d5\u522a\u9664\u6578\u64da\uff0c\u800c\u662f\u8fd4\u56de\u932f\u8aa4\u3002<\/p>\n<h3 id=\"2-%e5%a6%a5%e5%96%84%e7%ae%a1%e7%90%86%e9%81%8e%e6%9c%9f%e9%8d%b5-LnCXGXKlwy\">2. \u59a5\u5584\u7ba1\u7406\u904e\u671f\u9375<\/h3>\n<p>\u5728\u8a2d\u7f6e\u904e\u671f\u9375\u6642\uff0c\u61c9\u4ed4\u7d30\u8003\u616e\u5176\u696d\u52d9\u9700\u6c42\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u4e1f\u5931\u3002\u53ef\u4ee5\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u4e26\u5b9a\u671f\u6aa2\u67e5\u904e\u671f\u9375\u7684\u72c0\u614b\u3002<\/p>\n<h3 id=\"3-%e9%96%8b%e5%95%9f%e6%8c%81%e4%b9%85%e6%80%a7%e5%8a%9f%e8%83%bd-LnCXGXKlwy\">3. \u958b\u555f\u6301\u4e45\u6027\u529f\u80fd<\/h3>\n<p>\u78ba\u4fdd\u5728Redis\u4e2d\u555f\u7528RDB\u6216AOF\u6301\u4e45\u6027\u529f\u80fd\u3002\u53ef\u4ee5\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u6027\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u5efa\u8b70\u4f7f\u7528AOF\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\u3002<\/p>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a-LnCXGXKlwy\">4. \u5b9a\u671f\u5099\u4efd\u6578\u64da<\/h3>\n<p>\u5b9a\u671f\u5099\u4efdRedis\u6578\u64da\u662f\u9632\u6b62\u6578\u64da\u4e1f\u5931\u7684\u91cd\u8981\u63aa\u65bd\u3002\u53ef\u4ee5\u4f7f\u7528 <code>SAVE<\/code> \u6216 <code>BGSAVE<\/code> \u547d\u4ee4\u624b\u52d5\u5275\u5efa\u5feb\u7167\uff0c\u4e26\u5c07\u5176\u5b58\u5132\u5728\u5b89\u5168\u7684\u4f4d\u7f6e\u3002<\/p>\n<h2 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\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8b66\u60d5Redis\u6578\u64da\u4e0d\u4fdd\u96aa\uff0c\u4e86\u89e3\u81ea\u52d5\u522a\u9664\u6a5f\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u6301\u4e45\u6027\uff0c\u907f\u514d\u91cd\u8981\u4fe1\u606f\u4e1f\u5931\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-164539","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164539","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=164539"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164539\/revisions"}],"predecessor-version":[{"id":164540,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164539\/revisions\/164540"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=164539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=164539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=164539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}