{"id":163377,"date":"2024-11-04T23:00:21","date_gmt":"2024-11-04T15:00:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163377\/"},"modified":"2024-11-04T23:00:21","modified_gmt":"2024-11-04T15:00:21","slug":"%e8%a7%a3%e6%b1%baredis%e6%9f%a5%e8%a9%a2%e5%85%a7%e5%ad%98%e6%ba%a2%e5%87%ba%e5%95%8f%e9%a1%8c%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e5%85%a7%e5%ad%98%e6%ba%a2%e5%87%ba%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163377\/","title":{"rendered":"\u89e3\u6c7aRedis\u67e5\u8a62\u5167\u5b58\u6ea2\u51fa\u554f\u984c\uff08Redis\u67e5\u8a62\u5167\u5b58\u6ea2\u51fa\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%baredis%e6%9f%a5%e8%a9%a2%e5%85%a7%e5%ad%98%e6%ba%a2%e5%87%ba%e5%95%8f%e9%a1%8c%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e5%85%a7%e5%ad%98%e6%ba%a2%e5%87%ba%ef%bc%89-obLgMmmdmb\">\u89e3\u6c7aRedis\u67e5\u8a62\u5167\u5b58\u6ea2\u51fa\u554f\u984c\uff08Redis\u67e5\u8a62\u5167\u5b58\u6ea2\u51fa\uff09<\/h1>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528Redis\u7684\u904e\u7a0b\u4e2d\uff0c\u67e5\u8a62\u5167\u5b58\u6ea2\u51fa\u554f\u984c\u53ef\u80fd\u6703\u5f71\u97ff\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u67e5\u8a62\u5167\u5b58\u6ea2\u51fa\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis%e6%9f%a5%e8%a9%a2%e5%85%a7%e5%ad%98%e6%ba%a2%e5%87%ba%e7%9a%84%e5%8e%9f%e5%9b%a0-obLgMmmdmb\">Redis\u67e5\u8a62\u5167\u5b58\u6ea2\u51fa\u7684\u539f\u56e0<\/h2>\n<p>\u5167\u5b58\u6ea2\u51fa\u901a\u5e38\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u91cf\u904e\u5927\uff1a<\/strong>\u7576Redis\u4e2d\u5b58\u5132\u7684\u6578\u64da\u91cf\u8d85\u904e\u53ef\u7528\u5167\u5b58\u6642\uff0c\u67e5\u8a62\u64cd\u4f5c\u53ef\u80fd\u5c0e\u81f4\u5167\u5b58\u6ea2\u51fa\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u6578\u64da\u7d50\u69cb\u4f7f\u7528\uff1a<\/strong>\u4f7f\u7528\u4e0d\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff08\u5982\u5217\u8868\u3001\u96c6\u5408\u7b49\uff09\u53ef\u80fd\u6703\u5c0e\u81f4\u5167\u5b58\u4f7f\u7528\u4e0d\u7576\uff0c\u5f9e\u800c\u5f15\u767c\u6ea2\u51fa\u3002<\/li>\n<li><strong>\u67e5\u8a62\u64cd\u4f5c\u4e0d\u7576\uff1a<\/strong>\u8907\u96dc\u7684\u67e5\u8a62\u64cd\u4f5c\uff08\u5982\u5927\u7bc4\u570d\u7684SCAN\u547d\u4ee4\uff09\u53ef\u80fd\u6703\u6d88\u8017\u5927\u91cf\u5167\u5b58\u3002<\/li>\n<li><strong>\u5167\u5b58\u914d\u7f6e\u4e0d\u8db3\uff1a<\/strong>Redis\u7684\u5167\u5b58\u914d\u7f6e\u4e0d\u8db3\u4ee5\u652f\u6301\u7576\u524d\u7684\u6578\u64da\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-obLgMmmdmb\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-obLgMmmdmb\">1. \u512a\u5316\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u662f\u907f\u514d\u5167\u5b58\u6ea2\u51fa\u7684\u95dc\u9375\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u54c8\u5e0c\u8868\u800c\u4e0d\u662f\u5217\u8868\uff0c\u56e0\u70ba\u54c8\u5e0c\u8868\u5728\u67e5\u8a62\u6642\u7684\u5167\u5b58\u6548\u7387\u66f4\u9ad8\u3002<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHGET user:1000 name\n<\/code><\/pre>\n<h3 id=\"2-%e9%99%90%e5%88%b6%e6%95%b8%e6%93%9a%e9%87%8f-obLgMmmdmb\">2. \u9650\u5236\u6578\u64da\u91cf<\/h3>\n<p>\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4f86\u9650\u5236Redis\u4e2d\u7684\u6578\u64da\u91cf\u3002\u4f7f\u7528EXPIRE\u547d\u4ee4\u53ef\u4ee5\u81ea\u52d5\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u5f9e\u800c\u91cb\u653e\u5167\u5b58\u3002<\/p>\n<pre><code>SET mykey \"Hello\"\nEXPIRE mykey 60  # 60\u79d2\u5f8c\u81ea\u52d5\u522a\u9664\n<\/code><\/pre>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4%e5%85%a7%e5%ad%98%e9%85%8d%e7%bd%ae-obLgMmmdmb\">3. \u8abf\u6574\u5167\u5b58\u914d\u7f6e<\/h3>\n<p>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574Redis\u7684\u5167\u5b58\u914d\u7f6e\u3002\u53ef\u4ee5\u901a\u904e\u4fee\u6539redis.conf\u6587\u4ef6\u4e2d\u7684maxmemory\u53c3\u6578\u4f86\u8a2d\u7f6eRedis\u7684\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\u3002<\/p>\n<pre><code>maxmemory 256mb  # \u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u70ba256MB\n<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-obLgMmmdmb\">4. \u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86RDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u53ef\u4ee5\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5167\u5b58\u4e2d\u7684\u6578\u64da\u91cf\uff0c\u5f9e\u800c\u964d\u4f4e\u5167\u5b58\u6ea2\u51fa\u7684\u98a8\u96aa\u3002<\/p>\n<h3 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e8%a9%a6-obLgMmmdmb\">5. \u76e3\u63a7\u548c\u8abf\u8a66<\/h3>\n<p>\u4f7f\u7528Redis\u7684\u76e3\u63a7\u5de5\u5177\uff08\u5982Redis Monitor\uff09\u4f86\u5be6\u6642\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u8abf\u6574\u3002<\/p>\n<pre><code>MONITOR  # \u5be6\u6642\u76e3\u63a7Redis\u547d\u4ee4\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-obLgMmmdmb\">\u7d50\u8ad6<\/h2>\n<p>Redis\u67e5\u8a62\u5167\u5b58\u6ea2\u51fa\u554f\u984c\u662f\u4f7f\u7528\u904e\u7a0b\u4e2d\u5e38\u898b\u7684\u6311\u6230\uff0c\u4f46\u901a\u904e\u512a\u5316\u6578\u64da\u7d50\u69cb\u3001\u9650\u5236\u6578\u64da\u91cf\u3001\u8abf\u6574\u5167\u5b58\u914d\u7f6e\u3001\u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236\u4ee5\u53ca\u76e3\u63a7\u548c\u8abf\u8a66\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aRedis\u67e5\u8a62\u5167\u5b58\u6ea2\u51fa\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7b56\u7565\u8207\u6700\u4f73\u5be6\u8e10\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u8207\u6027\u80fd\u512a\u5316\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-163377","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163377","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=163377"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163377\/revisions"}],"predecessor-version":[{"id":163378,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163377\/revisions\/163378"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}