{"id":126617,"date":"2024-10-26T06:13:19","date_gmt":"2024-10-25T22:13:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126617\/"},"modified":"2024-10-26T06:13:19","modified_gmt":"2024-10-25T22:13:19","slug":"redis-%e9%85%8d%e7%bd%ae%e5%af%a6%e7%8f%be%e6%a5%b5%e8%87%b4%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126617\/","title":{"rendered":"Redis \u914d\u7f6e\u5be6\u73fe\u6975\u81f4\u6027\u80fd\u512a\u5316"},"content":{"rendered":"<h1 id=\"redis-%e9%85%8d%e7%bd%ae%e5%af%a6%e7%8f%be%e6%a5%b5%e8%87%b4%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-HHRcUdBNzL\">Redis \u914d\u7f6e\u5be6\u73fe\u6975\u81f4\u6027\u80fd\u512a\u5316<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u5fc5\u9808\u9762\u5c0d\u7684\u91cd\u8981\u8ab2\u984c\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u4f86\u5be6\u73fe Redis \u7684\u6027\u80fd\u512a\u5316\uff0c\u5e6b\u52a9\u7528\u6236\u5145\u5206\u767c\u63ee\u5176\u6f5b\u529b\u3002<\/p>\n<h2 id=\"1-%e7%a1%ac%e9%ab%94%e9%85%8d%e7%bd%ae%e7%9a%84%e8%80%83%e9%87%8f-HHRcUdBNzL\">1. \u786c\u9ad4\u914d\u7f6e\u7684\u8003\u91cf<\/h2>\n<p>\u5728\u9032\u884c Redis \u6027\u80fd\u512a\u5316\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u8003\u616e\u786c\u9ad4\u914d\u7f6e\u3002Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u6b64\u5167\u5b58\u7684\u5927\u5c0f\u548c\u901f\u5ea6\u5c0d\u6027\u80fd\u5f71\u97ff\u6975\u5927\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u9078\u64c7\u5feb\u901f\u7684\u5167\u5b58\uff1a<\/strong>\u4f7f\u7528 DDR4 \u6216\u66f4\u5feb\u7684\u5167\u5b58\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u3002<\/li>\n<li><strong>\u591a\u6838 CPU\uff1a<\/strong>Redis \u652f\u6301\u591a\u7dda\u7a0b\uff0c\u4f46\u4e3b\u8981\u662f\u7528\u65bc I\/O \u64cd\u4f5c\uff0c\u56e0\u6b64\u9078\u64c7\u591a\u6838 CPU \u53ef\u4ee5\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>SSD \u5132\u5b58\uff1a<\/strong>\u5982\u679c\u9700\u8981\u6301\u4e45\u5316\u6578\u64da\uff0c\u9078\u64c7 SSD \u800c\u975e\u50b3\u7d71\u786c\u789f\u53ef\u4ee5\u63d0\u9ad8\u8b80\u5beb\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"2-redis-%e9%85%8d%e7%bd%ae%e5%8f%83%e6%95%b8%e8%aa%bf%e6%95%b4-HHRcUdBNzL\">2. Redis \u914d\u7f6e\u53c3\u6578\u8abf\u6574<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u914d\u7f6e\u53c3\u6578\uff0c\u901a\u904e\u8abf\u6574\u9019\u4e9b\u53c3\u6578\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u7684\u914d\u7f6e\u9805\uff1a<\/p>\n<h3 id=\"2-1-%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6-HHRcUdBNzL\">2.1 \u6700\u5927\u5167\u5b58\u9650\u5236<\/h3>\n<pre><code>maxmemory 2gb<\/code><\/pre>\n<p>\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u9650\u5236\u53ef\u4ee5\u9632\u6b62 Redis \u4f7f\u7528\u904e\u591a\u5167\u5b58\uff0c\u5c0e\u81f4\u7cfb\u7d71\u4e0d\u7a69\u5b9a\u3002\u6839\u64da\u61c9\u7528\u9700\u6c42\u5408\u7406\u8a2d\u7f6e\u6b64\u53c3\u6578\u3002<\/p>\n<h3 id=\"2-2-%e5%85%a7%e5%ad%98%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5-HHRcUdBNzL\">2.2 \u5167\u5b58\u6dd8\u6c70\u7b56\u7565<\/h3>\n<p>\u7576 Redis \u7684\u5167\u5b58\u4f7f\u7528\u9054\u5230\u4e0a\u9650\u6642\uff0c\u9700\u8981\u9078\u64c7\u5408\u9069\u7684\u5167\u5b58\u6dd8\u6c70\u7b56\u7565\u3002\u5e38\u898b\u7684\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>noeviction\uff1a<\/strong>\u4e0d\u6dd8\u6c70\u4efb\u4f55\u9375\uff0c\u7576\u5167\u5b58\u6eff\u6642\u8fd4\u56de\u932f\u8aa4\u3002<\/li>\n<li><strong>allkeys-lru\uff1a<\/strong>\u6839\u64da\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u7b97\u6cd5\u6dd8\u6c70\u9375\u3002<\/li>\n<li><strong>volatile-lru\uff1a<\/strong>\u50c5\u6dd8\u6c70\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u3002<\/li>\n<\/ul>\n<h3 id=\"2-3-%e6%8c%81%e4%b9%85%e5%8c%96%e9%85%8d%e7%bd%ae-HHRcUdBNzL\">2.3 \u6301\u4e45\u5316\u914d\u7f6e<\/h3>\n<p>Redis \u63d0\u4f9b RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u53ef\u4ee5\u5e73\u8861\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u6027\u3002<\/p>\n<pre><code>save 900 1\nappendonly yes<\/code><\/pre>\n<p>\u4e0a\u8ff0\u914d\u7f6e\u8868\u793a\u6bcf 900 \u79d2\u4fdd\u5b58\u4e00\u6b21\u5feb\u7167\uff0c\u4e26\u555f\u7528 AOF \u6301\u4e45\u5316\u3002<\/p>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e5%92%8c%e5%88%86%e7%89%87-HHRcUdBNzL\">3. \u4f7f\u7528\u96c6\u7fa4\u548c\u5206\u7247<\/h2>\n<p>\u5c0d\u65bc\u5927\u578b\u61c9\u7528\uff0c\u55ae\u4e00 Redis \u5be6\u4f8b\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u6027\u80fd\u9700\u6c42\u3002\u4f7f\u7528 Redis \u96c6\u7fa4\u548c\u5206\u7247\u53ef\u4ee5\u6709\u6548\u5730\u5206\u6563\u8ca0\u8f09\uff0c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<ul>\n<li><strong>Redis \u96c6\u7fa4\uff1a<\/strong>\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002<\/li>\n<li><strong>\u5206\u7247\uff1a<\/strong>\u5c07\u6578\u64da\u6839\u64da\u67d0\u7a2e\u898f\u5247\u5206\u6563\u5230\u4e0d\u540c\u7684 Redis \u5be6\u4f8b\u4e2d\uff0c\u6e1b\u5c11\u55ae\u500b\u5be6\u4f8b\u7684\u8ca0\u64d4\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e8%a9%a6-HHRcUdBNzL\">4. \u76e3\u63a7\u548c\u8abf\u8a66<\/h2>\n<p>\u6027\u80fd\u512a\u5316\u662f\u4e00\u500b\u6301\u7e8c\u7684\u904e\u7a0b\uff0c\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\u662f\u5fc5\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u81ea\u5e36\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982 <code>INFO<\/code> \u547d\u4ee4\uff0c\u4f86\u7372\u53d6\u5be6\u4f8b\u7684\u904b\u884c\u72c0\u614b\u3002<\/p>\n<pre><code>INFO<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u5de5\u5177\u5982 RedisInsight \u4f86\u9032\u884c\u66f4\u6df1\u5165\u7684\u6027\u80fd\u5206\u6790\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-HHRcUdBNzL\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u5408\u7406\u7684\u786c\u9ad4\u914d\u7f6e\u3001\u7cbe\u78ba\u7684\u53c3\u6578\u8abf\u6574\u3001\u96c6\u7fa4\u548c\u5206\u7247\u7684\u4f7f\u7528\uff0c\u4ee5\u53ca\u6301\u7e8c\u7684\u76e3\u63a7\u548c\u8abf\u8a66\uff0c\u53ef\u4ee5\u5be6\u73fe Redis \u7684\u6975\u81f4\u6027\u80fd\u512a\u5316\u3002\u9019\u4e9b\u63aa\u65bd\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0c\u9084\u80fd\u589e\u5f37\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u7279\u5225\u662f\u5728\u9999\u6e2f\u9019\u6a23\u7684\u5e02\u5834\u4e2d\uff0c\u9078\u64c7\u4e00\u500b\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4f9b\u61c9\u5546\u53ef\u4ee5\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u5f37\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u914d\u7f6e\u6280\u5de7\uff0c\u5be6\u73fe\u6975\u81f4\u6027\u80fd\u512a\u5316\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\uff0c\u6eff\u8db3\u9ad8\u6548\u80fd\u61c9\u7528\u9700\u6c42\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-126617","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126617","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=126617"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126617\/revisions"}],"predecessor-version":[{"id":126618,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126617\/revisions\/126618"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}