{"id":124653,"date":"2024-10-25T16:01:25","date_gmt":"2024-10-25T08:01:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/124653\/"},"modified":"2024-10-25T16:01:26","modified_gmt":"2024-10-25T08:01:26","slug":"redis-%e9%9b%86%e7%be%a4%e4%b8%ad%e7%9a%84%e5%8f%af%e9%9d%a0%e8%87%aa%e5%8b%95%e9%81%b8%e8%88%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/124653\/","title":{"rendered":"Redis \u96c6\u7fa4\u4e2d\u7684\u53ef\u9760\u81ea\u52d5\u9078\u8209"},"content":{"rendered":"<h1 id=\"redis-%e9%9b%86%e7%be%a4%e4%b8%ad%e7%9a%84%e5%8f%af%e9%9d%a0%e8%87%aa%e5%8b%95%e9%81%b8%e8%88%89-vHIcSrAOqC\">Redis \u96c6\u7fa4\u4e2d\u7684\u53ef\u9760\u81ea\u52d5\u9078\u8209<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u5206\u6563\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u53ef\u9760\u6027\u548c\u53ef\u7528\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u4e2d\u3002\u96a8\u8457 Redis \u96c6\u7fa4\u7684\u666e\u53ca\uff0c\u5982\u4f55\u5728\u96c6\u7fa4\u4e2d\u5be6\u73fe\u53ef\u9760\u7684\u81ea\u52d5\u9078\u8209\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%87%aa%e5%8b%95%e9%81%b8%e8%88%89%ef%bc%9f-vHIcSrAOqC\">\u4ec0\u9ebc\u662f\u81ea\u52d5\u9078\u8209\uff1f<\/h2>\n<p>\u81ea\u52d5\u9078\u8209\u662f\u6307\u5728\u5206\u6563\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u7576\u67d0\u500b\u7bc0\u9ede\u5931\u6548\u6216\u7121\u6cd5\u6b63\u5e38\u5de5\u4f5c\u6642\uff0c\u7cfb\u7d71\u80fd\u5920\u81ea\u52d5\u9078\u64c7\u4e00\u500b\u65b0\u7684\u4e3b\u7bc0\u9ede\u4f86\u63a5\u7ba1\u5176\u8077\u8cac\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u5230\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u7684\u901a\u4fe1\u548c\u5354\u8abf\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"redis-%e9%9b%86%e7%be%a4%e4%b8%ad%e7%9a%84%e9%81%b8%e8%88%89%e6%a9%9f%e5%88%b6-vHIcSrAOqC\">Redis \u96c6\u7fa4\u4e2d\u7684\u9078\u8209\u6a5f\u5236<\/h2>\n<p>\u5728 Redis \u96c6\u7fa4\u4e2d\uff0c\u4e3b\u5f9e\u67b6\u69cb\u662f\u5e38\u898b\u7684\u8a2d\u8a08\u3002\u6bcf\u500b\u4e3b\u7bc0\u9ede\u53ef\u4ee5\u6709\u591a\u500b\u5f9e\u7bc0\u9ede\uff0c\u5f9e\u7bc0\u9ede\u7528\u65bc\u6578\u64da\u7684\u5197\u9918\u548c\u8ca0\u8f09\u5747\u8861\u3002\u7576\u4e3b\u7bc0\u9ede\u5931\u6548\u6642\uff0c\u96c6\u7fa4\u9700\u8981\u9032\u884c\u81ea\u52d5\u9078\u8209\uff0c\u4ee5\u9078\u64c7\u4e00\u500b\u65b0\u7684\u4e3b\u7bc0\u9ede\u3002Redis \u4f7f\u7528\u4e86 <code>Sentinel<\/code> \u4f86\u5be6\u73fe\u9019\u4e00\u529f\u80fd\u3002<\/p>\n<h3 id=\"redis-sentinel-%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-vHIcSrAOqC\">Redis Sentinel \u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n<ul>\n<li><strong>\u76e3\u63a7\uff1a<\/strong>Sentinel \u6703\u5b9a\u671f\u6aa2\u67e5\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u7684\u5065\u5eb7\u72c0\u6cc1\u3002\u5982\u679c\u767c\u73fe\u4e3b\u7bc0\u9ede\u5931\u6548\uff0cSentinel \u6703\u958b\u59cb\u9078\u8209\u904e\u7a0b\u3002<\/li>\n<li><strong>\u9078\u8209\uff1a<\/strong>\u5728\u9078\u8209\u904e\u7a0b\u4e2d\uff0cSentinel \u6703\u901a\u904e\u6295\u7968\u7684\u65b9\u5f0f\u4f86\u9078\u64c7\u65b0\u7684\u4e3b\u7bc0\u9ede\u3002\u6bcf\u500b Sentinel \u90fd\u6703\u6839\u64da\u5176\u89c0\u5bdf\u5230\u7684\u7bc0\u9ede\u72c0\u614b\u9032\u884c\u6295\u7968\u3002<\/li>\n<li><strong>\u6545\u969c\u8f49\u79fb\uff1a<\/strong>\u4e00\u65e6\u9078\u51fa\u65b0\u7684\u4e3b\u7bc0\u9ede\uff0cSentinel \u6703\u81ea\u52d5\u5c07\u5f9e\u7bc0\u9ede\u5347\u7d1a\u70ba\u4e3b\u7bc0\u9ede\uff0c\u4e26\u91cd\u65b0\u914d\u7f6e\u5176\u4ed6\u5f9e\u7bc0\u9ede\u4ee5\u6307\u5411\u65b0\u7684\u4e3b\u7bc0\u9ede\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%87%aa%e5%8b%95%e9%81%b8%e8%88%89%e7%9a%84%e5%8f%af%e9%9d%a0%e6%80%a7-vHIcSrAOqC\">\u81ea\u52d5\u9078\u8209\u7684\u53ef\u9760\u6027<\/h2>\n<p>\u81ea\u52d5\u9078\u8209\u7684\u53ef\u9760\u6027\u53d6\u6c7a\u65bc\u591a\u500b\u56e0\u7d20\uff0c\u5305\u62ec\u7db2\u7d61\u5ef6\u9072\u3001\u7bc0\u9ede\u6578\u91cf\u4ee5\u53ca Sentinel \u7684\u914d\u7f6e\u3002\u70ba\u4e86\u63d0\u9ad8\u9078\u8209\u7684\u53ef\u9760\u6027\uff0c\u5efa\u8b70\u9075\u5faa\u4ee5\u4e0b\u5e7e\u500b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u591a\u500b Sentinel \u7bc0\u9ede\uff1a<\/strong>\u90e8\u7f72\u591a\u500b Sentinel \u7bc0\u9ede\u4ee5\u907f\u514d\u55ae\u9ede\u6545\u969c\uff0c\u78ba\u4fdd\u5728\u67d0\u4e9b Sentinel \u5931\u6548\u7684\u60c5\u6cc1\u4e0b\u4ecd\u80fd\u9032\u884c\u9078\u8209\u3002<\/li>\n<li><strong>\u5408\u7406\u7684\u6295\u7968\u95be\u503c\uff1a<\/strong>\u8a2d\u7f6e\u5408\u7406\u7684\u6295\u7968\u95be\u503c\uff0c\u4ee5\u78ba\u4fdd\u5728\u9078\u8209\u904e\u7a0b\u4e2d\u80fd\u5920\u9054\u6210\u5171\u8b58\u3002<\/li>\n<li><strong>\u76e3\u63a7\u548c\u544a\u8b66\uff1a<\/strong>\u5be6\u65bd\u76e3\u63a7\u7cfb\u7d71\uff0c\u53ca\u6642\u767c\u73fe\u548c\u8655\u7406\u6f5b\u5728\u7684\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-vHIcSrAOqC\">\u793a\u4f8b\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Redis Sentinel \u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nsentinel monitor mymaster 127.0.0.1 6379 2\nsentinel down-after-milliseconds mymaster 5000\nsentinel failover-timeout mymaster 60000\nsentinel parallel-syncs mymaster 1\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u914d\u7f6e\u4e2d\uff0c<code>mymaster<\/code> \u662f\u4e3b\u7bc0\u9ede\u7684\u540d\u7a31\uff0c<code>127.0.0.1<\/code> \u662f\u4e3b\u7bc0\u9ede\u7684 IP \u5730\u5740\uff0c<code>6379<\/code> \u662f\u4e3b\u7bc0\u9ede\u7684\u7aef\u53e3\u865f\u3002\u9019\u4e9b\u8a2d\u7f6e\u5c07\u5e6b\u52a9 Sentinel \u76e3\u63a7\u4e3b\u7bc0\u9ede\u7684\u72c0\u614b\u4e26\u5728\u5fc5\u8981\u6642\u9032\u884c\u6545\u969c\u8f49\u79fb\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-vHIcSrAOqC\">\u7d50\u8ad6<\/h2>\n<p>\u5728 Redis \u96c6\u7fa4\u4e2d\uff0c\u53ef\u9760\u7684\u81ea\u52d5\u9078\u8209\u6a5f\u5236\u662f\u78ba\u4fdd\u7cfb\u7d71\u9ad8\u53ef\u7528\u6027\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e Redis Sentinel\uff0c\u4e26\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> 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