{"id":126517,"date":"2024-10-26T05:23:17","date_gmt":"2024-10-25T21:23:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126517\/"},"modified":"2024-10-26T05:23:17","modified_gmt":"2024-10-25T21:23:17","slug":"redis-%e8%85%a6%e8%a3%82%e6%9c%89%e6%95%88%e6%8f%90%e9%ab%98%e7%b3%bb%e7%b5%b1%e9%81%8b%e8%a1%8c%e6%95%88%e7%8e%87%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126517\/","title":{"rendered":"Redis \u8166\u88c2\u6709\u6548\u63d0\u9ad8\u7cfb\u7d71\u904b\u884c\u6548\u7387\u7684\u61c9\u7528\u5834\u666f"},"content":{"rendered":"<h1 id=\"redis-%e8%85%a6%e8%a3%82%e6%9c%89%e6%95%88%e6%8f%90%e9%ab%98%e7%b3%bb%e7%b5%b1%e9%81%8b%e8%a1%8c%e6%95%88%e7%8e%87%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-MQHGnnTlgP\">Redis \u8166\u88c2\u6709\u6548\u63d0\u9ad8\u7cfb\u7d71\u904b\u884c\u6548\u7387\u7684\u61c9\u7528\u5834\u666f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u7cfb\u7d71\u7684\u904b\u884c\u6548\u7387\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\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\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5728\u4e0d\u540c\u61c9\u7528\u5834\u666f\u4e2d\u7684\u6709\u6548\u6027\uff0c\u7279\u5225\u662f\u5728\u8166\u88c2\uff08split-brain\uff09\u60c5\u6cc1\u4e0b\u5982\u4f55\u63d0\u9ad8\u7cfb\u7d71\u904b\u884c\u6548\u7387\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%85%a6%e8%a3%82%ef%bc%9f-MQHGnnTlgP\">\u4ec0\u9ebc\u662f\u8166\u88c2\uff1f<\/h2>\n<p>\u8166\u88c2\u662f\u6307\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u56e0\u7db2\u7d61\u6545\u969c\u6216\u5176\u4ed6\u539f\u56e0\u5c0e\u81f4\u7684\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u7684\u901a\u4fe1\u4e2d\u65b7\uff0c\u5f9e\u800c\u4f7f\u5f97\u7cfb\u7d71\u4e2d\u7684\u4e0d\u540c\u90e8\u5206\u7121\u6cd5\u5354\u540c\u5de5\u4f5c\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u7cfb\u7d71\u53ef\u80fd\u6703\u51fa\u73fe\u6578\u64da\u4e0d\u4e00\u81f4\u6216\u670d\u52d9\u4e2d\u65b7\u7684\u554f\u984c\u3002Redis \u63d0\u4f9b\u4e86\u4e00\u4e9b\u6a5f\u5236\u4f86\u61c9\u5c0d\u9019\u7a2e\u60c5\u6cc1\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6548\u7387\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%e6%9e%b6%e6%a7%8b-MQHGnnTlgP\">Redis \u7684\u9ad8\u53ef\u7528\u6027\u67b6\u69cb<\/h2>\n<p>Redis \u901a\u904e\u4e3b\u5f9e\u8907\u88fd\u548c\u54e8\u5175\u6a21\u5f0f\u4f86\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u3002\u5728\u4e3b\u5f9e\u8907\u88fd\u4e2d\uff0c\u6578\u64da\u6703\u5f9e\u4e3b\u7bc0\u9ede\u81ea\u52d5\u8907\u88fd\u5230\u5f9e\u7bc0\u9ede\uff0c\u9019\u6a23\u5373\u4f7f\u4e3b\u7bc0\u9ede\u51fa\u73fe\u6545\u969c\uff0c\u5f9e\u7bc0\u9ede\u4e5f\u80fd\u5920\u7e7c\u7e8c\u63d0\u4f9b\u670d\u52d9\u3002\u54e8\u5175\u6a21\u5f0f\u5247\u8ca0\u8cac\u76e3\u63a7\u4e3b\u5f9e\u7bc0\u9ede\u7684\u72c0\u614b\uff0c\u4e26\u5728\u4e3b\u7bc0\u9ede\u6545\u969c\u6642\u81ea\u52d5\u9032\u884c\u6545\u969c\u8f49\u79fb\u3002<\/p>\n<h3 id=\"%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-MQHGnnTlgP\">\u4e3b\u5f9e\u8907\u88fd\u7684\u61c9\u7528\u5834\u666f<\/h3>\n<ul>\n<li><strong>\u6578\u64da\u5099\u4efd\uff1a<\/strong>\u5728\u4e3b\u5f9e\u8907\u88fd\u4e2d\uff0c\u5f9e\u7bc0\u9ede\u53ef\u4ee5\u4f5c\u70ba\u4e3b\u7bc0\u9ede\u7684\u5099\u4efd\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u8b80\u53d6\u8ca0\u8f09\u5747\u8861\uff1a<\/strong>\u901a\u904e\u5c07\u8b80\u53d6\u8acb\u6c42\u5206\u767c\u5230\u591a\u500b\u5f9e\u7bc0\u9ede\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u8f15\u4e3b\u7bc0\u9ede\u7684\u8ca0\u64d4\uff0c\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h3 id=\"%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-MQHGnnTlgP\">\u54e8\u5175\u6a21\u5f0f\u7684\u61c9\u7528\u5834\u666f<\/h3>\n<ul>\n<li><strong>\u81ea\u52d5\u6545\u969c\u8f49\u79fb\uff1a<\/strong>\u7576\u4e3b\u7bc0\u9ede\u51fa\u73fe\u6545\u969c\u6642\uff0c\u54e8\u5175\u80fd\u5920\u81ea\u52d5\u5c07\u4e00\u500b\u5f9e\u7bc0\u9ede\u63d0\u5347\u70ba\u65b0\u7684\u4e3b\u7bc0\u9ede\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u6301\u7e8c\u904b\u884c\u3002<\/li>\n<li><strong>\u76e3\u63a7\u548c\u901a\u77e5\uff1a<\/strong>\u54e8\u5175\u53ef\u4ee5\u6301\u7e8c\u76e3\u63a7 Redis \u7bc0\u9ede\u7684\u72c0\u614b\uff0c\u4e26\u5728\u767c\u73fe\u554f\u984c\u6642\u767c\u9001\u901a\u77e5\uff0c\u5e6b\u52a9\u904b\u7dad\u4eba\u54e1\u53ca\u6642\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e5%9c%a8%e8%85%a6%e8%a3%82%e6%83%85%e6%b3%81%e4%b8%8b%e7%9a%84%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7-MQHGnnTlgP\">Redis \u5728\u8166\u88c2\u60c5\u6cc1\u4e0b\u7684\u6578\u64da\u4e00\u81f4\u6027<\/h2>\n<p>\u5728\u8166\u88c2\u60c5\u6cc1\u4e0b\uff0cRedis \u63d0\u4f9b\u4e86\u591a\u7a2e\u7b56\u7565\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 <code>WATCH<\/code> \u547d\u4ee4\u53ef\u4ee5\u76e3\u63a7\u7279\u5b9a\u9375\u7684\u8b8a\u5316\uff0c\u7576\u5176\u4ed6\u5ba2\u6236\u7aef\u5617\u8a66\u4fee\u6539\u9019\u4e9b\u9375\u6642\uff0c\u7576\u524d\u64cd\u4f5c\u6703\u88ab\u4e2d\u6b62\uff0c\u5f9e\u800c\u907f\u514d\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-watch-%e5%91%bd%e4%bb%a4%e7%9a%84%e7%a4%ba%e4%be%8b-MQHGnnTlgP\">\u4f7f\u7528 WATCH \u547d\u4ee4\u7684\u793a\u4f8b<\/h3>\n<pre><code>WATCH key1\nMULTI\nSET key1 value1\nEXEC<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u7576 <code>key1<\/code> \u88ab\u5176\u4ed6\u5ba2\u6236\u7aef\u4fee\u6539\u6642\uff0c\u7576\u524d\u7684 <code>EXEC<\/code> \u64cd\u4f5c\u5c07\u6703\u5931\u6557\uff0c\u5f9e\u800c\u4fdd\u8b77\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-MQHGnnTlgP\">\u7d50\u8ad6<\/h2>\n<p>Redis \u5728\u63d0\u9ad8\u7cfb\u7d71\u904b\u884c\u6548\u7387\u65b9\u9762\u5177\u6709\u986f\u8457\u7684\u512a\u52e2\uff0c\u7279\u5225\u662f\u5728\u9762\u5c0d\u8166\u88c2\u60c5\u6cc1\u6642\u3002\u901a\u904e\u4e3b\u5f9e\u8907\u88fd\u548c\u54e8\u5175\u6a21\u5f0f\uff0cRedis \u80fd\u5920\u78ba\u4fdd\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u4e00\u81f4\u6027\uff0c\u5f9e\u800c\u6709\u6548\u63d0\u5347\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u7121\u8ad6\u662f\u6578\u64da\u5099\u4efd\u3001\u8b80\u53d6\u8ca0\u8f09\u5747\u8861\uff0c\u9084\u662f\u81ea\u52d5\u6545\u969c\u8f49\u79fb\uff0cRedis \u90fd\u80fd\u5920\u63d0\u4f9b\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u7684\u670d\u52d9\u80fd\u5920\u6eff\u8db3\u60a8\u7684\u9700\u6c42\uff0c\u5e6b\u52a9\u60a8\u5728\u6578\u64da\u7ba1\u7406\u548c\u7cfb\u7d71\u904b\u884c\u4e2d\u7372\u5f97\u66f4\u597d\u7684\u9ad4\u9a57\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5728\u8166\u88c2\u60c5\u5883\u4e0b\u5982\u4f55\u6709\u6548\u63d0\u5347\u7cfb\u7d71\u904b\u884c\u6548\u7387\u7684\u61c9\u7528\u5834\u666f\uff0c\u52a9\u529b\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u5373\u6642\u97ff\u61c9\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-126517","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126517","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=126517"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126517\/revisions"}],"predecessor-version":[{"id":126518,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126517\/revisions\/126518"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}