{"id":125219,"date":"2024-10-25T20:48:24","date_gmt":"2024-10-25T12:48:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125219\/"},"modified":"2024-10-25T20:48:25","modified_gmt":"2024-10-25T12:48:25","slug":"redis-%e8%ac%b9%e9%98%b2%e8%b6%85%e8%b2%a0%e8%8d%b7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125219\/","title":{"rendered":"Redis \u8b39\u9632\u8d85\u8ca0\u8377"},"content":{"rendered":"<h1 id=\"redis-%e8%ac%b9%e9%98%b2%e8%b6%85%e8%b2%a0%e8%8d%b7-rhPwHZHwel\">Redis \u8b39\u9632\u8d85\u8ca0\u8377<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u91cf\u7684\u589e\u52a0\uff0cRedis \u4e5f\u9762\u81e8\u8457\u8d85\u8ca0\u8377\u7684\u98a8\u96aa\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u8d85\u8ca0\u8377\u7684\u539f\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e8%b6%85%e8%b2%a0%e8%8d%b7%ef%bc%9f-rhPwHZHwel\">\u4ec0\u9ebc\u662f Redis \u8d85\u8ca0\u8377\uff1f<\/h2>\n<p>Redis \u8d85\u8ca0\u8377\u662f\u6307\u7576 Redis \u4f3a\u670d\u5668\u7684\u8cc7\u6e90\uff08\u5982 CPU\u3001\u5167\u5b58\u6216 I\/O\uff09\u88ab\u904e\u5ea6\u4f7f\u7528\uff0c\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u6216\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u7684\u60c5\u6cc1\u3002\u9019\u7a2e\u60c5\u6cc1\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u6642\u9593\uff0c\u751a\u81f3\u5c0e\u81f4\u670d\u52d9\u4e2d\u65b7\u3002<\/p>\n<h2 id=\"%e8%b6%85%e8%b2%a0%e8%8d%b7%e7%9a%84%e5%8e%9f%e5%9b%a0-rhPwHZHwel\">\u8d85\u8ca0\u8377\u7684\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u9ad8\u4e26\u767c\u8acb\u6c42\uff1a<\/strong>\u7576\u5927\u91cf\u7528\u6236\u540c\u6642\u8a2a\u554f Redis \u4f3a\u670d\u5668\u6642\uff0c\u8acb\u6c42\u7684\u6578\u91cf\u53ef\u80fd\u8d85\u904e\u4f3a\u670d\u5668\u7684\u8655\u7406\u80fd\u529b\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u6578\u64da\u7d50\u69cb\u9078\u64c7\uff1a<\/strong>\u4f7f\u7528\u4e0d\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u80fd\u5c0e\u81f4\u5167\u5b58\u4f7f\u7528\u4e0d\u7576\uff0c\u5f9e\u800c\u5f71\u97ff\u6027\u80fd\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u8a2d\u7f6e\u4e0d\u7576\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u82e5\u914d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<li><strong>\u5167\u5b58\u9650\u5236\uff1a<\/strong>Redis \u7684\u5167\u5b58\u4f7f\u7528\u662f\u6709\u9650\u7684\uff0c\u7576\u6578\u64da\u91cf\u8d85\u904e\u8a2d\u5b9a\u7684\u5167\u5b58\u9650\u5236\u6642\uff0cRedis \u53ef\u80fd\u6703\u958b\u59cb\u522a\u9664\u820a\u6578\u64da\uff0c\u5f71\u97ff\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%b6%85%e8%b2%a0%e8%8d%b7%e7%9a%84%e5%bd%b1%e9%9f%bf-rhPwHZHwel\">\u8d85\u8ca0\u8377\u7684\u5f71\u97ff<\/h2>\n<p>Redis \u8d85\u8ca0\u8377\u6703\u5c0d\u61c9\u7528\u7a0b\u5e8f\u9020\u6210\u591a\u65b9\u9762\u7684\u5f71\u97ff\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5ef6\u9072\u589e\u52a0\uff1a<\/strong>\u8acb\u6c42\u7684\u8655\u7406\u6642\u9593\u6703\u589e\u52a0\uff0c\u5c0e\u81f4\u7528\u6236\u9ad4\u9a57\u4e0b\u964d\u3002<\/li>\n<li><strong>\u670d\u52d9\u4e2d\u65b7\uff1a<\/strong>\u5728\u6975\u7aef\u60c5\u6cc1\u4e0b\uff0cRedis \u53ef\u80fd\u6703\u5d29\u6f70\uff0c\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u8a2a\u554f\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u4e1f\u5931\uff1a<\/strong>\u82e5\u6301\u4e45\u5316\u8a2d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5728\u91cd\u555f\u5f8c\u7121\u6cd5\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-rhPwHZHwel\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u9632\u6b62 Redis \u8d85\u8ca0\u8377\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<h3 id=\"1-%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-rhPwHZHwel\">1. \u512a\u5316\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u5c0d\u8c61\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u591a\u500b\u9375\u503c\u5c0d\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6-rhPwHZHwel\">2. \u8a2d\u7f6e\u5408\u7406\u7684\u5167\u5b58\u9650\u5236<\/h3>\n<p>\u901a\u904e\u914d\u7f6e <code>maxmemory<\/code> \u53c3\u6578\uff0c\u53ef\u4ee5\u9650\u5236 Redis \u4f7f\u7528\u7684\u5167\u5b58\u91cf\uff0c\u4e26\u8a2d\u7f6e <code>maxmemory-policy<\/code> \u4f86\u6c7a\u5b9a\u5982\u4f55\u8655\u7406\u8d85\u51fa\u9650\u5236\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e6%a8%a1%e5%bc%8f-rhPwHZHwel\">3. \u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f<\/h3>\n<p>Redis \u652f\u6301\u96c6\u7fa4\u6a21\u5f0f\uff0c\u53ef\u4ee5\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u53ef\u64f4\u5c55\u6027\u548c\u5bb9\u932f\u6027\u3002<\/p>\n<h3 id=\"4-%e8%aa%bf%e6%95%b4%e6%8c%81%e4%b9%85%e5%8c%96%e7%ad%96%e7%95%a5-rhPwHZHwel\">4. \u8abf\u6574\u6301\u4e45\u5316\u7b56\u7565<\/h3>\n<p>\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u4e26\u5b9a\u671f\u6aa2\u67e5\u6301\u4e45\u5316\u6587\u4ef6\u7684\u5927\u5c0f\u548c\u6027\u80fd\u5f71\u97ff\u3002<\/p>\n<h3 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e9%a0%90%e8%ad%a6-rhPwHZHwel\">5. \u76e3\u63a7\u548c\u9810\u8b66<\/h3>\n<p>\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\uff08\u5982 Redis Monitor \u6216\u7b2c\u4e09\u65b9\u76e3\u63a7\u670d\u52d9\uff09\u4f86\u5be6\u6642\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-rhPwHZHwel\">\u7d50\u8ad6<\/h2>\n<p>Redis \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u4f46\u5728\u4f7f\u7528\u904e\u7a0b\u4e2d\u5fc5\u9808\u8b39\u9632\u8d85\u8ca0\u8377\u7684\u554f\u984c\u3002\u901a\u904e\u512a\u5316\u6578\u64da\u7d50\u69cb\u3001\u8a2d\u7f6e\u5408\u7406\u7684\u5167\u5b58\u9650\u5236\u3001\u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f\u3001\u8abf\u6574\u6301\u4e45\u5316\u7b56\u7565\u4ee5\u53ca\u5be6\u65bd\u76e3\u63a7\u63aa\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u8d85\u8ca0\u8377\u7684\u98a8\u96aa\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u5132\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u8b39\u9632\u8d85\u8ca0\u8377\uff1a\u4e86\u89e3\u5982\u4f55\u907f\u514d Redis \u4f3a\u670d\u5668\u904e\u8f09\uff0c\u78ba\u4fdd\u9ad8\u6548\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u53ef\u9760\u6027\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-125219","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125219","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=125219"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125219\/revisions"}],"predecessor-version":[{"id":125220,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125219\/revisions\/125220"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}