{"id":99328,"date":"2024-10-21T10:04:16","date_gmt":"2024-10-21T02:04:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99328\/"},"modified":"2024-10-21T10:04:17","modified_gmt":"2024-10-21T02:04:17","slug":"redis-%e9%ab%98%e7%b4%9a%e6%a0%b8%e5%bf%83%e7%ad%86%e8%a8%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99328\/","title":{"rendered":"Redis \u9ad8\u7d1a\u6838\u5fc3\u7b46\u8a18"},"content":{"rendered":"<h1 id=\"redis-%e9%ab%98%e7%b4%9a%e6%a0%b8%e5%bf%83%e7%ad%86%e8%a8%98-EbNaoNMNHu\">Redis \u9ad8\u7d1a\u6838\u5fc3\u7b46\u8a18<\/h1>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\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\u4f5c\u70ba\u4e00\u500b\u9ad8\u7d1a\u7528\u6236\uff0c\u4e86\u89e3 Redis \u7684\u6838\u5fc3\u7279\u6027\u548c\u9032\u968e\u7528\u6cd5\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u4e00\u4e9b\u9ad8\u7d1a\u529f\u80fd\uff0c\u5305\u62ec\u6578\u64da\u7d50\u69cb\u3001\u6301\u4e45\u5316\u6a5f\u5236\u3001\u96c6\u7fa4\u6a21\u5f0f\u53ca\u5176\u6027\u80fd\u512a\u5316\u6280\u5de7\u3002<\/p>\n<h2 id=\"1-redis-%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-EbNaoNMNHu\">1. Redis \u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u6642\u66f4\u52a0\u9748\u6d3b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>: \u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\uff0c\u5982\u6587\u672c\u3001\u6578\u5b57\u7b49\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>: \u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u9069\u5408\u7528\u65bc\u5b58\u5132\u7528\u6236\u4fe1\u606f\u7b49\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>: \u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63a8\u5165\u548c\u5f48\u51fa\u5143\u7d20\uff0c\u9069\u5408\u7528\u65bc\u6d88\u606f\u968a\u5217\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>: \u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u96c6\u5408\u904b\u7b97\uff0c\u5982\u4ea4\u96c6\u3001\u4e26\u96c6\u7b49\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>: \u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\uff0c\u9069\u5408\u7528\u65bc\u6392\u884c\u699c\u7b49\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-EbNaoNMNHu\">2. \u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002<\/p>\n<h3 id=\"2-1-rdb-EbNaoNMNHu\">2.1 RDB<\/h3>\n<p>RDB \u662f\u901a\u904e\u5b9a\u671f\u751f\u6210\u6578\u64da\u5feb\u7167\u4f86\u5be6\u73fe\u6301\u4e45\u5316\u7684\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u9ede\u662f\u6062\u5fa9\u901f\u5ea6\u5feb\uff0c\u4f46\u5728\u610f\u5916\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u6703\u4e1f\u5931\u6700\u8fd1\u7684\u6578\u64da\u8b8a\u66f4\u3002<\/p>\n<pre><code>SAVE  \/\/ \u7acb\u5373\u751f\u6210\u5feb\u7167\nBGSAVE  \/\/ \u5728\u80cc\u666f\u4e2d\u751f\u6210\u5feb\u7167\n<\/code><\/pre>\n<h3 id=\"2-2-aof-EbNaoNMNHu\">2.2 AOF<\/h3>\n<p>AOF \u662f\u901a\u904e\u8a18\u9304\u6240\u6709\u5beb\u64cd\u4f5c\u4f86\u5be6\u73fe\u6301\u4e45\u5316\u7684\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u9ede\u662f\u6578\u64da\u5b89\u5168\u6027\u9ad8\uff0c\u4f46\u6062\u5fa9\u901f\u5ea6\u76f8\u5c0d\u8f03\u6162\u3002<\/p>\n<pre><code>APPENDONLY yes  \/\/ \u555f\u7528 AOF\n<\/code><\/pre>\n<h2 id=\"3-redis-%e9%9b%86%e7%be%a4%e6%a8%a1%e5%bc%8f-EbNaoNMNHu\">3. Redis \u96c6\u7fa4\u6a21\u5f0f<\/h2>\n<p>Redis \u96c6\u7fa4\u6a21\u5f0f\u5141\u8a31\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u5be6\u73fe\u6c34\u5e73\u64f4\u5c55\u3002\u96c6\u7fa4\u6a21\u5f0f\u4e0b\uff0cRedis \u81ea\u52d5\u7ba1\u7406\u6578\u64da\u5206\u7247\uff0c\u4e26\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n<h3 id=\"3-1-%e9%9b%86%e7%be%a4%e9%85%8d%e7%bd%ae-EbNaoNMNHu\">3.1 \u96c6\u7fa4\u914d\u7f6e<\/h3>\n<p>\u8981\u555f\u7528 Redis \u96c6\u7fa4\uff0c\u9700\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u8a2d\u7f6e\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<pre><code>cluster-enabled yes\ncluster-config-file nodes.conf\ncluster-node-timeout 5000\n<\/code><\/pre>\n<h3 id=\"3-2-%e6%95%b8%e6%93%9a%e5%88%86%e7%89%87-EbNaoNMNHu\">3.2 \u6578\u64da\u5206\u7247<\/h3>\n<p>Redis \u4f7f\u7528\u54c8\u5e0c\u69fd\u4f86\u7ba1\u7406\u6578\u64da\u5206\u7247\uff0c\u7e3d\u5171\u6709 16384 \u500b\u54c8\u5e0c\u69fd\u3002\u6bcf\u500b\u9375\u5728\u5b58\u5132\u6642\u6703\u88ab\u6620\u5c04\u5230\u4e00\u500b\u54c8\u5e0c\u69fd\uff0c\u7136\u5f8c\u6839\u64da\u54c8\u5e0c\u69fd\u5c07\u6578\u64da\u5206\u914d\u5230\u4e0d\u540c\u7684\u7bc0\u9ede\u3002<\/p>\n<h2 id=\"4-%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e6%8a%80%e5%b7%a7-EbNaoNMNHu\">4. \u6027\u80fd\u512a\u5316\u6280\u5de7<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8 Redis \u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u512a\u5316\u6280\u5de7\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u7ba1\u9053\uff08Pipeline\uff09<\/strong>: \u901a\u904e\u6279\u91cf\u767c\u9001\u547d\u4ee4\u4f86\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<li><strong>\u8abf\u6574\u5167\u5b58\u7b56\u7565<\/strong>: \u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5167\u5b58\u6dd8\u6c70\u7b56\u7565\uff0c\u5982 LRU\u3001LFU \u7b49\u3002<\/li>\n<li><strong>\u4f7f\u7528 Lua \u8173\u672c<\/strong>: \u5c07\u591a\u500b\u64cd\u4f5c\u5408\u4f75\u70ba\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\uff0c\u6e1b\u5c11\u7db2\u7d61\u5f80\u8fd4\u6b21\u6578\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-EbNaoNMNHu\">\u7e3d\u7d50<\/h2>\n<p>Redis \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u6578\u64da\u5eab\uff0c\u5177\u5099\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u9069\u5408\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u512a\u5316\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u5176\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002\u4e86\u89e3 Redis \u7684\u9ad8\u7d1a\u7279\u6027\uff0c\u5c07\u6709\u52a9\u65bc\u66f4\u597d\u5730\u5229\u7528\u5176\u6f5b\u529b\uff0c\u63d0\u5347\u61c9\u7528\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u9ad8\u7d1a\u6838\u5fc3\u7b46\u8a18\uff0c\u6df1\u5165\u63a2\u8a0e Redis \u7684\u9ad8\u6548\u80fd\u7279\u6027\u3001\u6700\u4f73\u5be6\u8e10\u8207\u61c9\u7528\u6848\u4f8b\uff0c\u52a9\u4f60\u638c\u63e1\u8cc7\u6599\u5eab\u512a\u5316\u6280\u5de7\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-99328","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99328","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=99328"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99328\/revisions"}],"predecessor-version":[{"id":99329,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99328\/revisions\/99329"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99328"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99328"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}