{"id":115562,"date":"2024-10-24T14:29:29","date_gmt":"2024-10-24T06:29:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/115562\/"},"modified":"2024-10-24T14:29:30","modified_gmt":"2024-10-24T06:29:30","slug":"redis-%e5%bf%ab%e5%8f%96%e6%bb%bf%e4%ba%86%e6%b8%85%e7%90%86%e5%8d%b3%e5%8f%af%e9%87%8b%e6%94%be%e7%a9%ba%e9%96%93","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/115562\/","title":{"rendered":"Redis \u5feb\u53d6\u6eff\u4e86\u6e05\u7406\u5373\u53ef\u91cb\u653e\u7a7a\u9593"},"content":{"rendered":"<h1 id=\"redis-%e5%bf%ab%e5%8f%96%e6%bb%bf%e4%ba%86%e6%b8%85%e7%90%86%e5%8d%b3%e5%8f%af%e9%87%8b%e6%94%be%e7%a9%ba%e9%96%93-KLEimYqFUv\">Redis \u5feb\u53d6\u6eff\u4e86\u6e05\u7406\u5373\u53ef\u91cb\u653e\u7a7a\u9593<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u61c9\u7528\u4e2d\uff0c\u5feb\u53d6\u6280\u8853\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u6642\u9593\u7684\u589e\u52a0\uff0cRedis \u7684\u5feb\u53d6\u53ef\u80fd\u6703\u9054\u5230\u5176\u5bb9\u91cf\u9650\u5236\uff0c\u9019\u6642\u5019\u5c31\u9700\u8981\u9032\u884c\u6e05\u7406\u4ee5\u91cb\u653e\u7a7a\u9593\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5feb\u53d6\u6eff\u4e86\u7684\u60c5\u6cc1\u53ca\u5176\u6e05\u7406\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis-%e5%bf%ab%e5%8f%96%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-KLEimYqFUv\">Redis \u5feb\u53d6\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\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\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u7528\u65bc\u5feb\u53d6\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e5%bf%ab%e5%8f%96%e6%bb%bf%e4%ba%86%e7%9a%84%e5%8e%9f%e5%9b%a0-KLEimYqFUv\">\u5feb\u53d6\u6eff\u4e86\u7684\u539f\u56e0<\/h2>\n<p>Redis \u5feb\u53d6\u6eff\u4e86\u7684\u539f\u56e0\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u500b\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u91cf\u904e\u5927\uff1a<\/strong>\u7576\u5b58\u5132\u7684\u6578\u64da\u91cf\u8d85\u904e\u4e86 Redis \u7684\u914d\u7f6e\u9650\u5236\u6642\uff0c\u5feb\u53d6\u5c07\u6703\u6eff\u3002<\/li>\n<li><strong>\u904e\u671f\u7b56\u7565\u4e0d\u7576\uff1a<\/strong>\u5982\u679c\u8a2d\u7f6e\u7684\u904e\u671f\u6642\u9593\u904e\u9577\uff0c\u820a\u6578\u64da\u4e0d\u6703\u88ab\u53ca\u6642\u6e05\u7406\uff0c\u5c0e\u81f4\u5feb\u53d6\u7a7a\u9593\u88ab\u4f54\u6eff\u3002<\/li>\n<li><strong>\u9ad8\u983b\u7387\u7684\u5beb\u5165\u64cd\u4f5c\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5beb\u5165\u901f\u5ea6\u53ef\u80fd\u6703\u8d85\u904e\u6e05\u7406\u901f\u5ea6\uff0c\u9020\u6210\u5feb\u53d6\u6eff\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b8%85%e7%90%86-redis-%e5%bf%ab%e5%8f%96%e7%9a%84%e6%96%b9%e6%b3%95-KLEimYqFUv\">\u6e05\u7406 Redis \u5feb\u53d6\u7684\u65b9\u6cd5<\/h2>\n<p>\u7576 Redis \u5feb\u53d6\u6eff\u4e86\u6642\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\u9032\u884c\u6e05\u7406\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6-KLEimYqFUv\">1. \u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u9650\u5236<\/h3>\n<p>Redis \u5141\u8a31\u7528\u6236\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u9650\u5236\uff0c\u7576\u9054\u5230\u9019\u500b\u9650\u5236\u6642\uff0cRedis \u5c07\u6839\u64da\u914d\u7f6e\u7684\u9a45\u9010\u7b56\u7565\u81ea\u52d5\u6e05\u7406\u6578\u64da\u3002\u53ef\u4ee5\u5728 Redis \u914d\u7f6e\u6587\u4ef6\u4e2d\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>maxmemory 256mb\nmaxmemory-policy allkeys-lru\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u914d\u7f6e\u5c07\u6700\u5927\u5167\u5b58\u9650\u5236\u8a2d\u7f6e\u70ba 256MB\uff0c\u4e26\u4f7f\u7528 LRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u7b56\u7565\u4f86\u9a45\u9010\u6578\u64da\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-KLEimYqFUv\">2. \u4f7f\u7528\u904e\u671f\u6642\u9593<\/h3>\n<p>\u70ba\u6bcf\u500b\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5feb\u53d6\u7a7a\u9593\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>EXPIRE mykey 60\n<\/code><\/pre>\n<p>\u9019\u5c07\u4f7f\u5f97\u9375 &#8220;mykey&#8221; \u5728 60 \u79d2\u5f8c\u81ea\u52d5\u904e\u671f\u4e26\u88ab\u522a\u9664\u3002<\/p>\n<h3 id=\"3-%e6%89%8b%e5%8b%95%e6%b8%85%e7%90%86-KLEimYqFUv\">3. \u624b\u52d5\u6e05\u7406<\/h3>\n<p>\u5982\u679c\u9700\u8981\u7acb\u5373\u91cb\u653e\u7a7a\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u624b\u52d5\u522a\u9664\u4e0d\u9700\u8981\u7684\u9375\uff1a<\/p>\n<pre><code>DEL mykey\n<\/code><\/pre>\n<p>\u9019\u5c07\u7acb\u5373\u522a\u9664\u6307\u5b9a\u7684\u9375\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8-redis-%e7%9a%84%e6%b8%85%e7%90%86%e5%91%bd%e4%bb%a4-KLEimYqFUv\">4. \u4f7f\u7528 Redis \u7684\u6e05\u7406\u547d\u4ee4<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u4e9b\u547d\u4ee4\u4f86\u6e05\u7406\u6578\u64da\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><code>FLUSHDB<\/code>\uff1a\u6e05\u7a7a\u7576\u524d\u6578\u64da\u5eab\u7684\u6240\u6709\u9375\u3002<\/li>\n<li><code>FLUSHALL<\/code>\uff1a\u6e05\u7a7a\u6240\u6709\u6578\u64da\u5eab\u7684\u6240\u6709\u9375\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u547d\u4ee4\u61c9\u8b39\u614e\u4f7f\u7528\uff0c\u56e0\u70ba\u5b83\u5011\u6703\u6c38\u4e45\u522a\u9664\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-KLEimYqFUv\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5feb\u53d6\u7cfb\u7d71\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002\u7136\u800c\uff0c\u7576\u5feb\u53d6\u6eff\u4e86\u6642\uff0c\u9069\u7576\u7684\u6e05\u7406\u63aa\u65bd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u901a\u904e\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u9650\u5236\u3001\u4f7f\u7528\u904e\u671f\u6642\u9593\u3001\u624b\u52d5\u6e05\u7406\u4ee5\u53ca\u5229\u7528 Redis \u7684\u6e05\u7406\u547d\u4ee4\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5feb\u53d6\u7a7a\u9593\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u61c9\u7528\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u5feb\u53d6\u6eff\u4e86\uff1f\u5b78\u7fd2\u5982\u4f55\u6e05\u7406\u5feb\u53d6\u4ee5\u91cb\u653e\u7a7a\u9593\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5f0f\u904b\u884c\u9806\u66a2\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-115562","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/115562","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=115562"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/115562\/revisions"}],"predecessor-version":[{"id":115563,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/115562\/revisions\/115563"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=115562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=115562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=115562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}