{"id":128653,"date":"2024-10-26T15:45:21","date_gmt":"2024-10-26T07:45:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128653\/"},"modified":"2024-10-26T15:45:21","modified_gmt":"2024-10-26T07:45:21","slug":"redis%e5%af%a6%e7%8f%be%e6%a5%b5%e8%87%b4%e6%80%a7%e8%83%bd%e4%b9%8b%e5%88%86%e5%ba%ab%e9%85%8d%e7%bd%ae%e7%ae%a1%e7%90%86%ef%bc%88redis%e9%85%8d%e7%bd%ae%e5%88%86%e5%ba%ab%e7%ae%a1%e7%90%86%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128653\/","title":{"rendered":"Redis\u5be6\u73fe\u6975\u81f4\u6027\u80fd\u4e4b\u5206\u5eab\u914d\u7f6e\u7ba1\u7406\uff08redis\u914d\u7f6e\u5206\u5eab\u7ba1\u7406\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e6%a5%b5%e8%87%b4%e6%80%a7%e8%83%bd%e4%b9%8b%e5%88%86%e5%ba%ab%e9%85%8d%e7%bd%ae%e7%ae%a1%e7%90%86-BJYgIgNWpS\">Redis\u5be6\u73fe\u6975\u81f4\u6027\u80fd\u4e4b\u5206\u5eab\u914d\u7f6e\u7ba1\u7406<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\u3002\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u4f7f\u5f97Redis\u5728\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6642\u8868\u73fe\u51fa\u8272\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406Redis\u7684\u914d\u7f6e\uff0c\u7279\u5225\u662f\u5206\u5eab\u914d\u7f6e\uff0c\u6210\u70ba\u4e86\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u9700\u8981\u9762\u5c0d\u7684\u91cd\u8981\u6311\u6230\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e5%88%86%e5%ba%ab%e9%85%8d%e7%bd%ae%e7%ae%a1%e7%90%86%ef%bc%9f-BJYgIgNWpS\">\u4ec0\u9ebc\u662fRedis\u5206\u5eab\u914d\u7f6e\u7ba1\u7406\uff1f<\/h2>\n<p>Redis\u5206\u5eab\u914d\u7f6e\u7ba1\u7406\u662f\u6307\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u80fd\u5920\u6e1b\u5c11\u55ae\u500b\u5be6\u4f8b\u7684\u8ca0\u64d4\uff0c\u9084\u80fd\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u5bb9\u932f\u6027\u3002\u901a\u904e\u5408\u7406\u7684\u5206\u5eab\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u696d\u52d9\u9700\u6c42\u5c07\u6578\u64da\u5283\u5206\u5230\u4e0d\u540c\u7684Redis\u5be6\u4f8b\u4e2d\uff0c\u5f9e\u800c\u5be6\u73fe\u66f4\u9ad8\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%88%86%e5%ba%ab%e9%85%8d%e7%bd%ae%ef%bc%9f-BJYgIgNWpS\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5206\u5eab\u914d\u7f6e\uff1f<\/h2>\n<ul>\n<li><strong>\u6027\u80fd\u63d0\u5347\uff1a<\/strong>\u96a8\u8457\u8acb\u6c42\u91cf\u7684\u589e\u52a0\uff0c\u55ae\u500bRedis\u5be6\u4f8b\u53ef\u80fd\u6703\u6210\u70ba\u6027\u80fd\u74f6\u9838\u3002\u901a\u904e\u5206\u5eab\u914d\u7f6e\uff0c\u53ef\u4ee5\u5c07\u8acb\u6c42\u5206\u6563\u5230\u591a\u500b\u5be6\u4f8b\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u6578\u64da\u9694\u96e2\uff1a<\/strong>\u4e0d\u540c\u696d\u52d9\u6a21\u584a\u7684\u6578\u64da\u53ef\u4ee5\u5b58\u5132\u5728\u4e0d\u540c\u7684Redis\u5be6\u4f8b\u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u6578\u64da\u4e4b\u9593\u7684\u76f8\u4e92\u5f71\u97ff\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u7576\u6578\u64da\u91cf\u589e\u9577\u6642\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u65b0\u7684Redis\u5be6\u4f8b\uff0c\u800c\u4e0d\u9700\u8981\u5c0d\u73fe\u6709\u7cfb\u7d71\u9032\u884c\u5927\u898f\u6a21\u7684\u4fee\u6539\u3002<\/li>\n<li><strong>\u5bb9\u932f\u6027\uff1a<\/strong>\u5982\u679c\u67d0\u500bRedis\u5be6\u4f8b\u51fa\u73fe\u6545\u969c\uff0c\u5176\u4ed6\u5be6\u4f8b\u4ecd\u7136\u53ef\u4ee5\u6b63\u5e38\u904b\u884c\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%beredis%e5%88%86%e5%ba%ab%e9%85%8d%e7%bd%ae%e7%ae%a1%e7%90%86%ef%bc%9f-BJYgIgNWpS\">\u5982\u4f55\u5be6\u73feRedis\u5206\u5eab\u914d\u7f6e\u7ba1\u7406\uff1f<\/h2>\n<p>\u5be6\u73feRedis\u7684\u5206\u5eab\u914d\u7f6e\u7ba1\u7406\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e5%ae%9a%e5%88%86%e5%ba%ab%e7%ad%96%e7%95%a5-BJYgIgNWpS\">1. \u78ba\u5b9a\u5206\u5eab\u7b56\u7565<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u6839\u64da\u696d\u52d9\u9700\u6c42\u78ba\u5b9a\u5206\u5eab\u7684\u7b56\u7565\u3002\u5e38\u898b\u7684\u5206\u5eab\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6309\u696d\u52d9\u6a21\u584a\u5206\u5eab\uff1a<\/strong>\u5c07\u4e0d\u540c\u696d\u52d9\u6a21\u584a\u7684\u6578\u64da\u5b58\u5132\u5728\u4e0d\u540c\u7684Redis\u5be6\u4f8b\u4e2d\u3002<\/li>\n<li><strong>\u6309\u6578\u64da\u985e\u578b\u5206\u5eab\uff1a<\/strong>\u6839\u64da\u6578\u64da\u7684\u985e\u578b\uff08\u5982\u7528\u6236\u6578\u64da\u3001\u5546\u54c1\u6578\u64da\u7b49\uff09\u9032\u884c\u5206\u5eab\u3002<\/li>\n<li><strong>\u6309\u6578\u64da\u91cf\u5206\u5eab\uff1a<\/strong>\u6839\u64da\u6578\u64da\u7684\u5927\u5c0f\u548c\u8acb\u6c42\u91cf\u9032\u884c\u5206\u5eab\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e9%85%8d%e7%bd%aeredis%e5%af%a6%e4%be%8b-BJYgIgNWpS\">2. \u914d\u7f6eRedis\u5be6\u4f8b<\/h3>\n<p>\u6839\u64da\u78ba\u5b9a\u7684\u5206\u5eab\u7b56\u7565\uff0c\u914d\u7f6e\u591a\u500bRedis\u5be6\u4f8b\u3002\u6bcf\u500b\u5be6\u4f8b\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u670d\u52d9\u5668\u4e0a\u904b\u884c\uff0c\u6216\u8005\u5728\u540c\u4e00\u53f0\u670d\u52d9\u5668\u4e0a\u4f7f\u7528\u4e0d\u540c\u7684\u7aef\u53e3\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Redis\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n# redis.conf\nport 6379\nbind 127.0.0.1\n# \u5176\u4ed6\u914d\u7f6e...\n<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e8%b7%af%e7%94%b1-BJYgIgNWpS\">3. \u5be6\u73fe\u6578\u64da\u8def\u7531<\/h3>\n<p>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u5be6\u73fe\u6578\u64da\u7684\u8def\u7531\u908f\u8f2f\uff0c\u4ee5\u78ba\u4fdd\u8acb\u6c42\u80fd\u5920\u6b63\u78ba\u5730\u767c\u9001\u5230\u76f8\u61c9\u7684Redis\u5be6\u4f8b\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528\u4e2d\u9593\u4ef6\u6216\u81ea\u5b9a\u7fa9\u7684\u6578\u64da\u8a2a\u554f\u5c64\u4f86\u5be6\u73fe\u3002<\/p>\n<pre><code>\nfunction getRedisInstance(key) {\n    \/\/ \u6839\u64dakey\u7684\u54c8\u5e0c\u503c\u9078\u64c7Redis\u5be6\u4f8b\n    const instanceIndex = hash(key) % numberOfInstances;\n    return redisInstances[instanceIndex];\n}\n<\/code><\/pre>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e7%b6%ad%e8%ad%b7-BJYgIgNWpS\">4. \u76e3\u63a7\u548c\u7dad\u8b77<\/h3>\n<p>\u6700\u5f8c\uff0c\u5c0dRedis\u5be6\u4f8b\u9032\u884c\u76e3\u63a7\u548c\u7dad\u8b77\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u81ea\u5e36\u7684\u76e3\u63a7\u5de5\u5177\u6216\u7b2c\u4e09\u65b9\u76e3\u63a7\u7cfb\u7d71\u4f86\u8ddf\u8e64\u6027\u80fd\u6307\u6a19\uff0c\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-BJYgIgNWpS\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u5206\u5eab\u914d\u7f6e\u7ba1\u7406\u662f\u4e00\u7a2e\u6709\u6548\u7684\u63d0\u5347\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u7684\u7b56\u7565\u3002\u901a\u904e\u5408\u7406\u7684\u5206\u5eab\u7b56\u7565\u3001\u914d\u7f6e\u591a\u500bRedis\u5be6\u4f8b\u3001\u5be6\u73fe\u6578\u64da\u8def\u7531\u4ee5\u53ca\u9032\u884c\u76e3\u63a7\u548c\u7dad\u8b77\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u767c\u63eeRedis\u7684\u6f5b\u529b\uff0c\u61c9\u5c0d\u4e0d\u65b7\u589e\u9577\u7684\u6578\u64da\u9700\u6c42\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u53ca<code>\u4e91\u670d\u52a1\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5206\u5eab\u914d\u7f6e\u7ba1\u7406\uff0c\u5be6\u73fe\u6975\u81f4\u6027\u80fd\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u8cc7\u6e90\u5229\u7528\uff0c\u52a9\u529b\u9ad8\u6548\u61c9\u7528\u958b\u767c\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-128653","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128653","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=128653"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128653\/revisions"}],"predecessor-version":[{"id":128654,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128653\/revisions\/128654"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128653"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}