{"id":193733,"date":"2024-11-13T00:39:19","date_gmt":"2024-11-12T16:39:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193733\/"},"modified":"2024-11-13T00:39:20","modified_gmt":"2024-11-12T16:39:20","slug":"%e7%a0%94%e7%a9%b6redis%e9%9b%86%e7%be%a4%e7%9a%84%e5%b7%a5%e4%bd%9c%e6%a8%a1%e5%bc%8f%ef%bc%88redis%e9%9b%86%e7%be%a4%e5%b7%a5%e4%bd%9c%e6%a8%a1%e5%bc%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193733\/","title":{"rendered":"\u7814\u7a76Redis\u96c6\u7fa4\u7684\u5de5\u4f5c\u6a21\u5f0f\uff08redis\u96c6\u7fa4\u5de5\u4f5c\u6a21\u5f0f\uff09"},"content":{"rendered":"<h1 id=\"%e7%a0%94%e7%a9%b6redis%e9%9b%86%e7%be%a4%e7%9a%84%e5%b7%a5%e4%bd%9c%e6%a8%a1%e5%bc%8f-QwIxRCxsOR\">\u7814\u7a76Redis\u96c6\u7fa4\u7684\u5de5\u4f5c\u6a21\u5f0f<\/h1>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u589e\u9577\uff0c\u55ae\u4e00\u7684Redis\u5be6\u4f8b\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u7684\u9700\u6c42\uff0c\u56e0\u6b64Redis\u96c6\u7fa4\u61c9\u904b\u800c\u751f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u96c6\u7fa4\u7684\u5de5\u4f5c\u6a21\u5f0f\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u904b\u4f5c\u539f\u7406\u53ca\u512a\u52e2\u3002<\/p>\n<h2 id=\"redis%e9%9b%86%e7%be%a4%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-QwIxRCxsOR\">Redis\u96c6\u7fa4\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u96c6\u7fa4\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u5141\u8a31\u7528\u6236\u5728\u591a\u500bRedis\u5be6\u4f8b\u4e4b\u9593\u5206\u914d\u6578\u64da\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u5be6\u73fe\u6c34\u5e73\u64f4\u5c55\u3002Redis\u96c6\u7fa4\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u81ea\u52d5\u5206\u7247\uff1aRedis\u96c6\u7fa4\u6703\u81ea\u52d5\u5c07\u6578\u64da\u5206\u7247\u5230\u4e0d\u540c\u7684\u7bc0\u9ede\u4e0a\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u5229\u7528\u8cc7\u6e90\u3002<\/li>\n<li>\u9ad8\u53ef\u7528\u6027\uff1a\u901a\u904e\u4e3b\u5f9e\u8907\u88fd\u548c\u6545\u969c\u8f49\u79fb\u6a5f\u5236\uff0cRedis\u96c6\u7fa4\u80fd\u5920\u5728\u67d0\u500b\u7bc0\u9ede\u5931\u6548\u6642\u81ea\u52d5\u5207\u63db\u5230\u5176\u4ed6\u53ef\u7528\u7bc0\u9ede\u3002<\/li>\n<li>\u7121\u4e2d\u5fc3\u5316\uff1aRedis\u96c6\u7fa4\u4e0d\u4f9d\u8cf4\u65bc\u4e2d\u5fc3\u5316\u7684\u7ba1\u7406\u7bc0\u9ede\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u55ae\u9ede\u6545\u969c\u7684\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e9%9b%86%e7%be%a4%e7%9a%84%e5%b7%a5%e4%bd%9c%e6%a8%a1%e5%bc%8f-QwIxRCxsOR\">Redis\u96c6\u7fa4\u7684\u5de5\u4f5c\u6a21\u5f0f<\/h2>\n<p>Redis\u96c6\u7fa4\u7684\u5de5\u4f5c\u6a21\u5f0f\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e5%88%86%e7%89%87-QwIxRCxsOR\">1. \u6578\u64da\u5206\u7247<\/h3>\n<p>\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u6578\u64da\u662f\u6839\u64da\u9375\u7684\u54c8\u5e0c\u503c\u9032\u884c\u5206\u7247\u7684\u3002Redis\u4f7f\u7528\u4e00\u500b\u7a31\u70ba\u201c\u54c8\u5e0c\u69fd\u201d\u7684\u6982\u5ff5\uff0c\u7e3d\u5171\u670916384\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\u9019\u4e9b\u54c8\u5e0c\u69fd\u6703\u88ab\u5206\u914d\u5230\u4e0d\u540c\u7684Redis\u7bc0\u9ede\u4e0a\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4f7f\u5f97\u6578\u64da\u80fd\u5920\u5747\u52fb\u5206\u4f48\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u6027\u80fd\u3002<\/p>\n<pre><code>\u4f8b\u5982\uff0c\u5047\u8a2d\u6709\u4e00\u500b\u9375 \"user:1001\"\uff0c\u5176\u54c8\u5e0c\u503c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u8a08\u7b97\uff1a\nhash_slot = crc16(\"user:1001\") % 16384;<\/code><\/pre>\n<h3 id=\"2-%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd-QwIxRCxsOR\">2. \u4e3b\u5f9e\u8907\u88fd<\/h3>\n<p>\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u6bcf\u500b\u4e3b\u7bc0\u9ede\u53ef\u4ee5\u6709\u4e00\u500b\u6216\u591a\u500b\u5f9e\u7bc0\u9ede\u3002\u4e3b\u7bc0\u9ede\u8ca0\u8cac\u8655\u7406\u5beb\u8acb\u6c42\uff0c\u800c\u5f9e\u7bc0\u9ede\u5247\u7528\u65bc\u8b80\u53d6\u8acb\u6c42\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u63d0\u9ad8\u4e86\u8b80\u53d6\u6027\u80fd\uff0c\u9084\u80fd\u5728\u4e3b\u7bc0\u9ede\u6545\u969c\u6642\uff0c\u5f9e\u7bc0\u9ede\u53ef\u4ee5\u8fc5\u901f\u63a5\u7ba1\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n<h3 id=\"3-%e6%95%85%e9%9a%9c%e8%bd%89%e7%a7%bb-QwIxRCxsOR\">3. \u6545\u969c\u8f49\u79fb<\/h3>\n<p>\u7576\u4e3b\u7bc0\u9ede\u767c\u751f\u6545\u969c\u6642\uff0cRedis\u96c6\u7fa4\u6703\u81ea\u52d5\u9032\u884c\u6545\u969c\u8f49\u79fb\u3002\u96c6\u7fa4\u4e2d\u7684\u5176\u4ed6\u7bc0\u9ede\u6703\u6aa2\u6e2c\u5230\u4e3b\u7bc0\u9ede\u7684\u5931\u6548\uff0c\u4e26\u9078\u8209\u4e00\u500b\u5f9e\u7bc0\u9ede\u4f5c\u70ba\u65b0\u7684\u4e3b\u7bc0\u9ede\u3002\u9019\u4e00\u904e\u7a0b\u662f\u81ea\u52d5\u7684\uff0c\u7121\u9700\u4eba\u5de5\u5e72\u9810\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<h3 id=\"4-%e5%ae%a2%e6%88%b6%e7%ab%af%e7%9a%84%e6%93%8d%e4%bd%9c-QwIxRCxsOR\">4. \u5ba2\u6236\u7aef\u7684\u64cd\u4f5c<\/h3>\n<p>\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u5ba2\u6236\u7aef\u9700\u8981\u4f7f\u7528\u7279\u5b9a\u7684\u547d\u4ee4\u4f86\u9032\u884c\u64cd\u4f5c\u3002\u5ba2\u6236\u7aef\u5728\u767c\u9001\u8acb\u6c42\u6642\uff0c\u6703\u6839\u64da\u9375\u7684\u54c8\u5e0c\u503c\u4f86\u78ba\u5b9a\u8a72\u8acb\u6c42\u61c9\u8a72\u767c\u9001\u5230\u54ea\u500b\u7bc0\u9ede\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4f7f\u5f97\u5ba2\u6236\u7aef\u80fd\u5920\u9ad8\u6548\u5730\u8207\u96c6\u7fa4\u9032\u884c\u4ea4\u4e92\u3002<\/p>\n<pre><code>\u4f8b\u5982\uff0c\u4f7f\u7528Redis\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u4e00\u500b\u9375\u503c\u5c0d\uff1a\nSET user:1001 \"John Doe\";<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QwIxRCxsOR\">\u7e3d\u7d50<\/h2>\n<p>Redis\u96c6\u7fa4\u7684\u5de5\u4f5c\u6a21\u5f0f\u901a\u904e\u81ea\u52d5\u5206\u7247\u3001\u4e3b\u5f9e\u8907\u88fd\u548c\u6545\u969c\u8f49\u79fb\u7b49\u6a5f\u5236\uff0c\u5be6\u73fe\u4e86\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002\u9019\u4f7f\u5f97Redis\u6210\u70ba\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u548c\u9ad8\u4e26\u767c\u8acb\u6c42\u7684\u5834\u666f\u4e2d\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u96c6\u7fa4\u7684\u5de5\u4f5c\u6a21\u5f0f\uff0c\u4e86\u89e3\u5176\u6570\u636e\u5206\u7247\u3001\u4e3b\u4ece\u590d\u5236\u548c\u9ad8\u53ef\u7528\u6027\u7279\u6027\uff0c\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\u4e0e\u53ef\u9760\u6027\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-193733","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193733","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=193733"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193733\/revisions"}],"predecessor-version":[{"id":193734,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193733\/revisions\/193734"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}