{"id":152551,"date":"2024-11-02T00:03:19","date_gmt":"2024-11-01T16:03:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152551\/"},"modified":"2024-11-02T00:03:21","modified_gmt":"2024-11-01T16:03:21","slug":"%e6%9f%a5%e7%9c%8b-redis-%e9%85%8d%e7%bd%ae%e7%94%9f%e6%95%88%e6%99%82%e9%96%93%e7%9a%84%e6%8a%80%e5%b7%a7%ef%bc%88%e6%9f%a5%e8%a9%a2-redis-%e7%94%9f%e6%95%88%e6%99%82%e9%96%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152551\/","title":{"rendered":"\u67e5\u770b Redis \u914d\u7f6e\u751f\u6548\u6642\u9593\u7684\u6280\u5de7\uff08\u67e5\u8a62 Redis \u751f\u6548\u6642\u9593\uff09"},"content":{"rendered":"<h1 id=\"%e6%9f%a5%e7%9c%8b-redis-%e9%85%8d%e7%bd%ae%e7%94%9f%e6%95%88%e6%99%82%e9%96%93%e7%9a%84%e6%8a%80%e5%b7%a7%ef%bc%88%e6%9f%a5%e8%a9%a2-redis-%e7%94%9f%e6%95%88%e6%99%82%e9%96%93%ef%bc%89-jjtvmruvOp\">\u67e5\u770b Redis \u914d\u7f6e\u751f\u6548\u6642\u9593\u7684\u6280\u5de7\uff08\u67e5\u8a62 Redis \u751f\u6548\u6642\u9593\uff09<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6578\u64da\u5eab\u548c\u6d88\u606f\u4ee3\u7406\u7b49\u5834\u666f\u3002\u7576\u6211\u5011\u5c0d Redis \u9032\u884c\u914d\u7f6e\u66f4\u6539\u6642\uff0c\u4e86\u89e3\u9019\u4e9b\u914d\u7f6e\u4f55\u6642\u751f\u6548\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u7a2e\u67e5\u770b Redis \u914d\u7f6e\u751f\u6548\u6642\u9593\u7684\u6280\u5de7\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u512a\u5316\u5176 Redis \u74b0\u5883\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8-config-%e5%91%bd%e4%bb%a4%e6%9f%a5%e8%a9%a2%e9%85%8d%e7%bd%ae-jjtvmruvOp\">1. \u4f7f\u7528 CONFIG \u547d\u4ee4\u67e5\u8a62\u914d\u7f6e<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684 <code>CONFIG<\/code> \u547d\u4ee4\uff0c\u5141\u8a31\u7528\u6236\u67e5\u8a62\u548c\u4fee\u6539\u914d\u7f6e\u53c3\u6578\u3002\u8981\u67e5\u770b\u7576\u524d\u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>CONFIG GET *<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u8fd4\u56de\u6240\u6709\u7684\u914d\u7f6e\u9805\u53ca\u5176\u7576\u524d\u503c\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u67e5\u627e\u7279\u5b9a\u7684\u914d\u7f6e\u9805\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>CONFIG GET maxmemory<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de <code>maxmemory<\/code> \u914d\u7f6e\u7684\u7576\u524d\u503c\uff0c\u5e6b\u52a9\u7528\u6236\u4e86\u89e3\u5167\u5b58\u9650\u5236\u7684\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"2-%e6%aa%a2%e6%9f%a5%e9%85%8d%e7%bd%ae%e7%9a%84%e7%94%9f%e6%95%88%e6%99%82%e9%96%93-jjtvmruvOp\">2. \u6aa2\u67e5\u914d\u7f6e\u7684\u751f\u6548\u6642\u9593<\/h2>\n<p>Redis \u7684\u914d\u7f6e\u66f4\u6539\u901a\u5e38\u6703\u7acb\u5373\u751f\u6548\uff0c\u4f46\u67d0\u4e9b\u914d\u7f6e\u53ef\u80fd\u9700\u8981\u91cd\u555f\u670d\u52d9\u624d\u80fd\u751f\u6548\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u6aa2\u67e5\u914d\u7f6e\u7684\u751f\u6548\u6642\u9593\uff1a<\/p>\n<ul>\n<li><strong>\u5373\u6642\u751f\u6548\u7684\u914d\u7f6e\uff1a<\/strong>\u5927\u591a\u6578\u914d\u7f6e\u66f4\u6539\u6703\u7acb\u5373\u751f\u6548\uff0c\u4f8b\u5982 <code>maxmemory<\/code> \u548c <code>timeout<\/code> \u7b49\u3002<\/li>\n<li><strong>\u91cd\u555f\u5f8c\u751f\u6548\u7684\u914d\u7f6e\uff1a<\/strong>\u67d0\u4e9b\u914d\u7f6e\uff0c\u5982 <code>save<\/code> \u548c <code>appendonly<\/code>\uff0c\u5728\u4fee\u6539\u5f8c\u9700\u8981\u91cd\u555f Redis \u670d\u52d9\u624d\u80fd\u751f\u6548\u3002<\/li>\n<\/ul>\n<p>\u7528\u6236\u53ef\u4ee5\u901a\u904e\u67e5\u95b1\u5b98\u65b9\u6587\u6a94\u4f86\u78ba\u8a8d\u6bcf\u500b\u914d\u7f6e\u9805\u7684\u751f\u6548\u65b9\u5f0f\u3002\u5b98\u65b9\u6587\u6a94\u4e2d\u6703\u8a73\u7d30\u8aaa\u660e\u54ea\u4e9b\u914d\u7f6e\u662f\u5373\u6642\u751f\u6548\u7684\uff0c\u54ea\u4e9b\u9700\u8981\u91cd\u555f\u3002<\/p>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8-monitor-%e5%91%bd%e4%bb%a4%e8%a7%80%e5%af%9f%e5%af%a6%e6%99%82%e6%93%8d%e4%bd%9c-jjtvmruvOp\">3. \u4f7f\u7528 MONITOR \u547d\u4ee4\u89c0\u5bdf\u5be6\u6642\u64cd\u4f5c<\/h2>\n<p>\u5982\u679c\u7528\u6236\u5e0c\u671b\u5be6\u6642\u76e3\u63a7 Redis \u7684\u64cd\u4f5c\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>MONITOR<\/code> \u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u6703\u986f\u793a\u6240\u6709\u9032\u5165 Redis \u7684\u547d\u4ee4\uff0c\u5e6b\u52a9\u7528\u6236\u4e86\u89e3\u914d\u7f6e\u66f4\u6539\u5f8c\u7684\u5be6\u969b\u64cd\u4f5c\u60c5\u6cc1\uff1a<\/p>\n<pre><code>MONITOR<\/code><\/pre>\n<p>\u901a\u904e\u9019\u500b\u547d\u4ee4\uff0c\u7528\u6236\u53ef\u4ee5\u89c0\u5bdf\u5230\u5728\u914d\u7f6e\u66f4\u6539\u5f8c\uff0cRedis \u662f\u5982\u4f55\u97ff\u61c9\u7684\uff0c\u9019\u5c0d\u65bc\u6392\u67e5\u554f\u984c\u548c\u512a\u5316\u6027\u80fd\u975e\u5e38\u6709\u5e6b\u52a9\u3002<\/p>\n<h2 id=\"4-%e6%9f%a5%e7%9c%8b-redis-%e6%97%a5%e8%aa%8c-jjtvmruvOp\">4. \u67e5\u770b Redis \u65e5\u8a8c<\/h2>\n<p>Redis \u6703\u8a18\u9304\u904b\u884c\u904e\u7a0b\u4e2d\u7684\u5404\u7a2e\u4fe1\u606f\uff0c\u5305\u62ec\u914d\u7f6e\u7684\u52a0\u8f09\u548c\u66f4\u6539\u3002\u7528\u6236\u53ef\u4ee5\u67e5\u770b Redis \u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u4ee5\u7372\u53d6\u6709\u95dc\u914d\u7f6e\u751f\u6548\u7684\u8a73\u7d30\u4fe1\u606f\u3002\u65e5\u8a8c\u6587\u4ef6\u7684\u8def\u5f91\u901a\u5e38\u5728 Redis \u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\uff0c\u9ed8\u8a8d\u70ba <code>\/var\/log\/redis\/redis-server.log<\/code>\u3002<\/p>\n<p>\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u65e5\u8a8c\uff1a<\/p>\n<pre><code>tail -f \/var\/log\/redis\/redis-server.log<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5be6\u6642\u67e5\u770b\u65e5\u8a8c\u4e2d\u7684\u6700\u65b0\u4fe1\u606f\uff0c\u5e6b\u52a9\u7528\u6236\u4e86\u89e3\u914d\u7f6e\u7684\u8b8a\u66f4\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"5-%e6%b8%ac%e8%a9%a6%e9%85%8d%e7%bd%ae%e7%9a%84%e5%bd%b1%e9%9f%bf-jjtvmruvOp\">5. \u6e2c\u8a66\u914d\u7f6e\u7684\u5f71\u97ff<\/h2>\n<p>\u5728\u4fee\u6539\u914d\u7f6e\u5f8c\uff0c\u7528\u6236\u53ef\u4ee5\u901a\u904e\u57f7\u884c\u4e00\u4e9b\u6e2c\u8a66\u4f86\u9a57\u8b49\u914d\u7f6e\u662f\u5426\u751f\u6548\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc <code>maxmemory<\/code> \u914d\u7f6e\uff0c\u7528\u6236\u53ef\u4ee5\u5617\u8a66\u5411 Redis \u4e2d\u63d2\u5165\u5927\u91cf\u6578\u64da\uff0c\u89c0\u5bdf\u662f\u5426\u9054\u5230\u8a2d\u7f6e\u7684\u5167\u5b58\u9650\u5236\u3002<\/p>\n<pre><code>for i in {1..100000}; do redis-cli set key$i value$i; done<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u6e2c\u8a66\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u78ba\u8a8d\u914d\u7f6e\u7684\u5be6\u969b\u6548\u679c\uff0c\u4e26\u9032\u884c\u5fc5\u8981\u7684\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-jjtvmruvOp\">\u7e3d\u7d50<\/h2>\n<p>\u4e86\u89e3 Redis \u914d\u7f6e\u7684\u751f\u6548\u6642\u9593\u5c0d\u65bc\u6709\u6548\u7ba1\u7406\u548c\u512a\u5316\u7cfb\u7d71\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528 <code>CONFIG<\/code> \u547d\u4ee4\u3001<code>MONITOR<\/code> \u547d\u4ee4\u3001\u67e5\u770b\u65e5\u8a8c\u4ee5\u53ca\u9032\u884c\u6e2c\u8a66\uff0c\u7528\u6236\u53ef\u4ee5\u5168\u9762\u638c\u63e1\u914d\u7f6e\u7684\u8b8a\u66f4\u60c5\u6cc1\u3002\u9019\u4e9b\u6280\u5de7\u4e0d\u50c5\u80fd\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406 Redis \u74b0\u5883\uff0c\u9084\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u9700\u8981\u9ad8\u6027\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u9084\u662f\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1\u67e5\u770b Redis \u914d\u7f6e\u751f\u6548\u6642\u9593\u7684\u6280\u5de7\uff0c\u8f15\u9b06\u67e5\u8a62\u914d\u7f6e\u8b8a\u66f4\u7684\u751f\u6548\u6642\u9593\uff0c\u63d0\u5347 Redis \u7ba1\u7406\u6548\u7387\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-152551","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152551","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=152551"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152551\/revisions"}],"predecessor-version":[{"id":152552,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152551\/revisions\/152552"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}