{"id":99232,"date":"2024-10-21T09:15:18","date_gmt":"2024-10-21T01:15:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99232\/"},"modified":"2024-10-21T09:15:18","modified_gmt":"2024-10-21T01:15:18","slug":"redis-%e6%9c%8d%e5%8b%99%e7%ab%af%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99232\/","title":{"rendered":"Redis \u670d\u52d9\u7aef\u6027\u80fd\u512a\u5316\u6307\u5357"},"content":{"rendered":"<h1 id=\"redis-%e6%9c%8d%e5%8b%99%e7%ab%af%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e6%8c%87%e5%8d%97-kHtbyXpQaV\">Redis \u670d\u52d9\u7aef\u6027\u80fd\u512a\u5316\u6307\u5357<\/h1>\n<p>Redis \u662f\u4e00\u6b3e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u589e\u9577\uff0c\u5982\u4f55\u512a\u5316 Redis \u7684\u6027\u80fd\u6210\u70ba\u4e86\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u7684\u91cd\u8981\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u500b\u95dc\u9375\u7684\u6027\u80fd\u512a\u5316\u7b56\u7565\uff0c\u5e6b\u52a9\u60a8\u63d0\u5347 Redis \u670d\u52d9\u7aef\u7684\u6548\u80fd\u3002<\/p>\n<h2 id=\"1-%e7%a1%ac%e9%ab%94%e9%85%8d%e7%bd%ae%e5%84%aa%e5%8c%96-kHtbyXpQaV\">1. \u786c\u9ad4\u914d\u7f6e\u512a\u5316<\/h2>\n<p>Redis \u7684\u6027\u80fd\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4f9d\u8cf4\u65bc\u786c\u9ad4\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 SSD \u786c\u789f\uff1a<\/strong>SSD \u7684\u8b80\u5beb\u901f\u5ea6\u9060\u9ad8\u65bc\u50b3\u7d71 HDD\uff0c\u80fd\u986f\u8457\u63d0\u5347 Redis \u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u589e\u52a0\u5167\u5b58\uff1a<\/strong>Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5167\u5b58\u7684\u5927\u5c0f\u76f4\u63a5\u5f71\u97ff\u5230\u6578\u64da\u7684\u5b58\u53d6\u901f\u5ea6\u3002\u78ba\u4fdd\u6709\u8db3\u5920\u7684\u5167\u5b58\u4f86\u5b58\u5132\u6240\u6709\u6d3b\u8e8d\u6578\u64da\u3002<\/li>\n<li><strong>\u591a\u6838 CPU\uff1a<\/strong>\u96d6\u7136 Redis \u662f\u55ae\u7dda\u7a0b\u7684\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528\u591a\u6838 CPU \u53ef\u4ee5\u901a\u904e\u5206\u7247\u4f86\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e9%85%8d%e7%bd%ae%e5%84%aa%e5%8c%96-kHtbyXpQaV\">2. \u914d\u7f6e\u512a\u5316<\/h2>\n<p>Redis \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6709\u8a31\u591a\u53c3\u6578\u53ef\u4ee5\u8abf\u6574\uff0c\u4ee5\u9054\u5230\u6700\u4f73\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>\u8abf\u6574 <code>maxmemory<\/code>\uff1a<\/strong>\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\uff0c\u78ba\u4fdd Redis \u4e0d\u6703\u56e0\u70ba\u5167\u5b58\u4e0d\u8db3\u800c\u5d29\u6f70\u3002<\/li>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684 <code>maxmemory-policy<\/code>\uff1a<\/strong>\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5167\u5b58\u6dd8\u6c70\u7b56\u7565\uff0c\u5982 <code>volatile-lru<\/code> \u6216 <code>allkeys-lru<\/code>\u3002<\/li>\n<li><strong>\u7981\u7528\u6301\u4e45\u5316\uff1a<\/strong>\u5982\u679c\u6578\u64da\u4e0d\u9700\u8981\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u8003\u616e\u7981\u7528 RDB \u548c AOF\uff0c\u4ee5\u6e1b\u5c11 I\/O \u8ca0\u64d4\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e9%81%b8%e6%93%87-kHtbyXpQaV\">3. \u6578\u64da\u7d50\u69cb\u9078\u64c7<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u6bcf\u7a2e\u7d50\u69cb\u5728\u4e0d\u540c\u5834\u666f\u4e0b\u7684\u6027\u80fd\u8868\u73fe\u4e0d\u540c\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 <code>Hash<\/code> \u7d50\u69cb\uff1a<\/strong>\u5c0d\u65bc\u5b58\u5132\u591a\u500b\u5c6c\u6027\u7684\u5c0f\u5c0d\u8c61\uff0c\u4f7f\u7528 Hash \u7d50\u69cb\u53ef\u4ee5\u7bc0\u7701\u5167\u5b58\u4e26\u63d0\u9ad8\u5b58\u53d6\u901f\u5ea6\u3002<\/li>\n<li><strong>\u4f7f\u7528 <code>Sorted Set<\/code> \u9032\u884c\u6392\u540d\uff1a<\/strong>\u5982\u679c\u9700\u8981\u9032\u884c\u6392\u540d\u64cd\u4f5c\uff0c\u4f7f\u7528 Sorted Set \u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e7%9b%a3%e6%8e%a7%e8%88%87%e8%aa%bf%e8%a9%a6-kHtbyXpQaV\">4. \u76e3\u63a7\u8207\u8abf\u8a66<\/h2>\n<p>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\u53ef\u4ee5\u5e6b\u52a9\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u5de5\u5177\u9032\u884c\u76e3\u63a7\uff1a<\/p>\n<ul>\n<li><strong>Redis CLI\uff1a<\/strong>\u4f7f\u7528 <code>INFO<\/code> \u547d\u4ee4\u67e5\u770b Redis \u7684\u904b\u884c\u72c0\u614b\u548c\u6027\u80fd\u6307\u6a19\u3002<\/li>\n<li><strong>Redis Monitor\uff1a<\/strong>\u4f7f\u7528 <code>MONITOR<\/code> \u547d\u4ee4\u53ef\u4ee5\u5be6\u6642\u67e5\u770b\u6240\u6709\u8acb\u6c42\uff0c\u5e6b\u52a9\u8b58\u5225\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e9%9b%86%e7%be%a4%e8%88%87%e5%88%86%e7%89%87-kHtbyXpQaV\">5. \u96c6\u7fa4\u8207\u5206\u7247<\/h2>\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\u6216\u5206\u7247\u6280\u8853\uff1a<\/p>\n<ul>\n<li><strong>Redis Cluster\uff1a<\/strong>\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u53ef\u4ee5\u63d0\u9ad8\u53ef\u64f4\u5c55\u6027\u548c\u5bb9\u932f\u6027\u3002<\/li>\n<li><strong>\u5206\u7247\u6280\u8853\uff1a<\/strong>\u5c07\u6578\u64da\u5206\u7247\u5230\u4e0d\u540c\u7684 Redis \u5be6\u4f8b\u4e2d\uff0c\u80fd\u5920\u6709\u6548\u5730\u5206\u6563\u8ca0\u8f09\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kHtbyXpQaV\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u5e7e\u500b\u65b9\u9762\u7684\u512a\u5316\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u5347 Redis \u670d\u52d9\u7aef\u7684\u6027\u80fd\u3002\u7121\u8ad6\u662f\u786c\u9ad4\u914d\u7f6e\u3001\u914d\u7f6e\u8abf\u6574\u3001\u6578\u64da\u7d50\u69cb\u9078\u64c7\uff0c\u9084\u662f\u76e3\u63a7\u8207\u96c6\u7fa4\u6280\u8853\uff0c\u90fd\u662f\u63d0\u5347\u6548\u80fd\u7684\u91cd\u8981\u624b\u6bb5\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u7684\u670d\u52d9\u5c07\u662f\u60a8\u7684\u7406\u60f3\u9078\u64c7\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u670d\u52d9\u7aef\u6027\u80fd\u512a\u5316\u6307\u5357\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\uff0c\u6e1b\u5c11\u5ef6\u9072\uff0c\u5be6\u73fe\u9ad8\u6548\u80fd\u7684\u6578\u64da\u5b58\u5132\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-99232","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99232","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=99232"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99232\/revisions"}],"predecessor-version":[{"id":99233,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99232\/revisions\/99233"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}