{"id":170153,"date":"2024-11-06T21:35:20","date_gmt":"2024-11-06T13:35:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/170153\/"},"modified":"2024-11-06T21:35:21","modified_gmt":"2024-11-06T13:35:21","slug":"%e6%8e%92%e6%9f%a5%e5%8e%9f%e5%9b%a0redis%e9%9a%8a%e5%88%97%e5%af%ab%e5%85%a5%e5%a4%b1%e6%95%97%ef%bc%88redis%e9%9a%8a%e5%88%97%e7%84%a1%e6%b3%95%e5%af%ab%e5%85%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/170153\/","title":{"rendered":"\u6392\u67e5\u539f\u56e0Redis\u968a\u5217\u5beb\u5165\u5931\u6557\uff08redis\u968a\u5217\u7121\u6cd5\u5beb\u5165\uff09"},"content":{"rendered":"<h1 id=\"%e6%8e%92%e6%9f%a5%e5%8e%9f%e5%9b%a0redis%e9%9a%8a%e5%88%97%e5%af%ab%e5%85%a5%e5%a4%b1%e6%95%97%ef%bc%88redis%e9%9a%8a%e5%88%97%e7%84%a1%e6%b3%95%e5%af%ab%e5%85%a5%ef%bc%89-bwWvXFGLUp\">\u6392\u67e5\u539f\u56e0Redis\u968a\u5217\u5beb\u5165\u5931\u6557\uff08redis\u968a\u5217\u7121\u6cd5\u5beb\u5165\uff09<\/h1>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u548c\u6d88\u606f\u968a\u5217\u7b49\u5834\u666f\u3002\u7576\u4f7f\u7528Redis\u4f5c\u70ba\u6d88\u606f\u968a\u5217\u6642\uff0c\u5beb\u5165\u5931\u6557\u7684\u554f\u984c\u53ef\u80fd\u6703\u5f71\u97ff\u6574\u500b\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u968a\u5217\u5beb\u5165\u5931\u6557\u7684\u5e38\u898b\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%b8%80%e3%80%81redis%e9%9a%8a%e5%88%97%e5%af%ab%e5%85%a5%e5%a4%b1%e6%95%97%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-bwWvXFGLUp\">\u4e00\u3001Redis\u968a\u5217\u5beb\u5165\u5931\u6557\u7684\u5e38\u898b\u539f\u56e0<\/h2>\n<h3 id=\"1-%e8%a8%98%e6%86%b6%e9%ab%94%e4%b8%8d%e8%b6%b3-bwWvXFGLUp\">1. \u8a18\u61b6\u9ad4\u4e0d\u8db3<\/h3>\n<p>Redis\u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u7576\u53ef\u7528\u5167\u5b58\u4e0d\u8db3\u6642\uff0c\u5c07\u7121\u6cd5\u518d\u5beb\u5165\u65b0\u7684\u6578\u64da\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u6578\u64da\u91cf\u6fc0\u589e\u6216\u914d\u7f6e\u4e0d\u7576\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<ul>\n<li>\u89e3\u6c7a\u65b9\u6848\uff1a\u6aa2\u67e5Redis\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4 <code>INFO memory<\/code> \u4f86\u67e5\u770b\u7576\u524d\u7684\u5167\u5b58\u4f7f\u7528\u72c0\u6cc1\u3002\u5982\u679c\u5167\u5b58\u4f7f\u7528\u63a5\u8fd1\u4e0a\u9650\uff0c\u53ef\u4ee5\u8003\u616e\u64f4\u5c55\u5167\u5b58\u6216\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e9%8e%96%e5%ae%9a%e5%95%8f%e9%a1%8c-bwWvXFGLUp\">2. \u9396\u5b9a\u554f\u984c<\/h3>\n<p>\u5728\u591a\u7dda\u7a0b\u6216\u591a\u9032\u7a0b\u74b0\u5883\u4e2d\uff0c\u82e5\u591a\u500b\u5be6\u4f8b\u540c\u6642\u5617\u8a66\u5beb\u5165\u540c\u4e00\u500b\u968a\u5217\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9396\u5b9a\u554f\u984c\uff0c\u5f9e\u800c\u9020\u6210\u5beb\u5165\u5931\u6557\u3002<\/p>\n<ul>\n<li>\u89e3\u6c7a\u65b9\u6848\uff1a\u4f7f\u7528Redis\u7684\u4e8b\u52d9\u529f\u80fd\u6216Lua\u8173\u672c\u4f86\u78ba\u4fdd\u64cd\u4f5c\u7684\u539f\u5b50\u6027\uff0c\u907f\u514d\u7af6\u722d\u689d\u4ef6\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e9%85%8d%e7%bd%ae%e5%95%8f%e9%a1%8c-bwWvXFGLUp\">3. \u914d\u7f6e\u554f\u984c<\/h3>\n<p>Redis\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6709\u8a31\u591a\u53c3\u6578\u53ef\u80fd\u5f71\u97ff\u5beb\u5165\u64cd\u4f5c\uff0c\u4f8b\u5982 <code>maxmemory<\/code> \u548c <code>maxmemory-policy<\/code>\u3002\u5982\u679c\u9019\u4e9b\u53c3\u6578\u914d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5beb\u5165\u5931\u6557\u3002<\/p>\n<ul>\n<li>\u89e3\u6c7a\u65b9\u6848\uff1a\u6aa2\u67e5Redis\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u78ba\u4fdd <code>maxmemory<\/code> \u8a2d\u7f6e\u5408\u7406\uff0c\u4e26\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684 <code>maxmemory-policy<\/code>\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e7%b6%b2%e7%b5%a1%e5%95%8f%e9%a1%8c-bwWvXFGLUp\">4. \u7db2\u7d61\u554f\u984c<\/h3>\n<p>\u5982\u679cRedis\u670d\u52d9\u5668\u8207\u5ba2\u6236\u7aef\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5beb\u5165\u8acb\u6c42\u8d85\u6642\u6216\u4e1f\u5931\u3002<\/p>\n<ul>\n<li>\u89e3\u6c7a\u65b9\u6848\uff1a\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u7684\u7a69\u5b9a\u6027\uff0c\u4e26\u8003\u616e\u4f7f\u7528\u91cd\u8a66\u6a5f\u5236\u4f86\u8655\u7406\u81e8\u6642\u7684\u7db2\u7d61\u554f\u984c\u3002<\/li>\n<\/ul>\n<h3 id=\"5-redis%e6%9c%8d%e5%8b%99%e5%99%a8%e6%95%85%e9%9a%9c-bwWvXFGLUp\">5. 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