{"id":98416,"date":"2024-10-21T02:25:18","date_gmt":"2024-10-20T18:25:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98416\/"},"modified":"2024-10-21T02:25:18","modified_gmt":"2024-10-20T18:25:18","slug":"redis-%e5%be%9e%e7%94%9f%e7%94%a2%e5%8d%87%e7%b4%9a%e5%88%b0%e6%a5%b5%e8%87%b4%e5%84%aa%e5%8c%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98416\/","title":{"rendered":"Redis \u5f9e\u751f\u7522\u5347\u7d1a\u5230\u6975\u81f4\u512a\u5316"},"content":{"rendered":"<h1 id=\"redis-%e5%be%9e%e7%94%9f%e7%94%a2%e5%8d%87%e7%b4%9a%e5%88%b0%e6%a5%b5%e8%87%b4%e5%84%aa%e5%8c%96-ZIsMoeaQsY\">Redis \u5f9e\u751f\u7522\u5347\u7d1a\u5230\u6975\u81f4\u512a\u5316<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u4f01\u696d\u7684\u9996\u9078\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u6578\u64da\u6301\u4e45\u5316\uff0cRedis \u90fd\u5c55\u73fe\u4e86\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u7136\u800c\uff0c\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u589e\u9577\uff0c\u5982\u4f55\u5c07 Redis \u5f9e\u751f\u7522\u74b0\u5883\u5347\u7d1a\u5230\u6975\u81f4\u512a\u5316\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u9762\u81e8\u7684\u91cd\u8981\u6311\u6230\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-ZIsMoeaQsY\">Redis \u7684\u57fa\u672c\u67b6\u69cb<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\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\u5176\u6838\u5fc3\u7279\u6027\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u80fd\u5920\u4ee5\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u64cd\u4f5c\u901f\u5ea6\u8655\u7406\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u652f\u6301 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\uff1a<\/strong>\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%8d%87%e7%b4%9a%e5%88%b0%e7%94%9f%e7%94%a2%e7%92%b0%e5%a2%83%e7%9a%84%e8%80%83%e9%87%8f-ZIsMoeaQsY\">\u5347\u7d1a\u5230\u751f\u7522\u74b0\u5883\u7684\u8003\u91cf<\/h2>\n<p>\u5728\u5c07 Redis \u90e8\u7f72\u5230\u751f\u7522\u74b0\u5883\u4e4b\u524d\uff0c\u5fc5\u9808\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5b89\u5168\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u7684\u6301\u4e45\u5316\u548c\u5099\u4efd\u7b56\u7565\uff0c\u4ee5\u9632\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u6027\u80fd\u76e3\u63a7\uff1a<\/strong>\u4f7f\u7528\u5de5\u5177\u5982 Redis Monitor \u548c Redis-cli \u4f86\u76e3\u63a7\u6027\u80fd\u6307\u6a19\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u914d\u7f6e\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\u5408\u7406\u914d\u7f6e\u5167\u5b58\u548c CPU \u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%a5%b5%e8%87%b4%e5%84%aa%e5%8c%96%e7%9a%84%e7%ad%96%e7%95%a5-ZIsMoeaQsY\">\u6975\u81f4\u512a\u5316\u7684\u7b56\u7565<\/h2>\n<p>\u4e00\u65e6 Redis \u90e8\u7f72\u5230\u751f\u7522\u74b0\u5883\uff0c\u63a5\u4e0b\u4f86\u7684\u4efb\u52d9\u5c31\u662f\u9032\u884c\u6027\u80fd\u512a\u5316\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u6548\u7684\u512a\u5316\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-ZIsMoeaQsY\">1. \u4f7f\u7528\u5408\u9069\u7684\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\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u548c\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002<\/p>\n<pre><code>HSET user:1000 name \"Alice\" age 30\nHGET user:1000 name\n<\/code><\/pre>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e9%85%8d%e7%bd%ae%e5%8f%83%e6%95%b8-ZIsMoeaQsY\">2. \u8abf\u6574\u914d\u7f6e\u53c3\u6578<\/h3>\n<p>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574 Redis \u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5982\u6700\u5927\u5167\u5b58\u9650\u5236\u3001\u6301\u4e45\u5316\u7b56\u7565\u7b49\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e <code>maxmemory<\/code> \u4f86\u9650\u5236 Redis \u4f7f\u7528\u7684\u5167\u5b58\u91cf\uff0c\u4e26\u9078\u64c7\u5408\u9069\u7684 <code>maxmemory-policy<\/code> \u4f86\u7ba1\u7406\u5167\u5b58\u6ea2\u51fa\u6642\u7684\u884c\u70ba\u3002<\/p>\n<pre><code>maxmemory 256mb\nmaxmemory-policy allkeys-lru\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e6%a8%a1%e5%bc%8f-ZIsMoeaQsY\">3. \u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f<\/h3>\n<p>\u7576\u55ae\u500b Redis \u5be6\u4f8b\u7121\u6cd5\u6eff\u8db3\u9700\u6c42\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Redis \u96c6\u7fa4\u3002\u96c6\u7fa4\u6a21\u5f0f\u80fd\u5920\u81ea\u52d5\u5206\u7247\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n<h3 id=\"4-%e5%af%a6%e6%96%bd%e7%b7%a9%e5%ad%98%e7%ad%96%e7%95%a5-ZIsMoeaQsY\">4. \u5be6\u65bd\u7de9\u5b58\u7b56\u7565<\/h3>\n<p>\u5408\u7406\u7684\u7de9\u5b58\u7b56\u7565\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u6027\u80fd\u3002\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u80fd\u5920\u6709\u6548\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\u3002<\/p>\n<pre><code>SET session:12345 \"data\" EX 300\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZIsMoeaQsY\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u5728\u751f\u7522\u74b0\u5883\u4e2d\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3001\u8abf\u6574\u914d\u7f6e\u53c3\u6578\u3001\u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f\u4ee5\u53ca\u5be6\u65bd\u6709\u6548\u7684\u7de9\u5b58\u7b56\u7565\uff0c\u4f01\u696d\u53ef\u4ee5\u5c07 Redis \u5347\u7d1a\u5230\u6975\u81f4\u512a\u5316\u7684\u72c0\u614b\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\uff0c\u9084\u80fd\u5920\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5c07 Redis \u5f9e\u751f\u7522\u74b0\u5883\u5347\u7d1a\u5230\u6975\u81f4\u512a\u5316\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u5be6\u73fe\u6700\u4f73\u6578\u64da\u8655\u7406\u89e3\u6c7a\u65b9\u6848\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-98416","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98416","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=98416"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98416\/revisions"}],"predecessor-version":[{"id":98417,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98416\/revisions\/98417"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}