{"id":201553,"date":"2025-05-10T11:51:28","date_gmt":"2025-05-10T03:51:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201553\/"},"modified":"2025-05-10T11:51:28","modified_gmt":"2025-05-10T03:51:28","slug":"redis%e5%93%a8%e5%85%b5%e5%8e%9f%e7%90%86%ef%bc%8c%e6%88%91%e4%b8%80%e5%ae%9a%e5%90%83%e9%80%8f%e4%bd%a0%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201553\/","title":{"rendered":"Redis\u54e8\u5175\u539f\u7406\uff0c\u6211\u4e00\u5b9a\u5403\u900f\u4f60\uff01"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Redis\u54e8\u5175\u539f\u7406\uff0c\u6211\u4e00\u5b9a\u5403\u900f\u4f60\uff01<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u6765\u5230golang\u5b66\u4e60\u7f51\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6570\u636e\u5e93\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300aRedis\u54e8\u5175\u539f\u7406\uff0c\u6211\u4e00\u5b9a\u5403\u900f\u4f60\uff01\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0bRedis\u3001\u9ad8\u53ef\u7528\u3001\u96c6\u7fa4\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n<p>\u3010golang\u5b66\u4e60\u7f51.com\u539f\u521b\u7a3f\u4ef6\u3011Redis \u4e3b\u4ece\u590d\u5236\u7684\u4f5c\u7528\u4e2d\u6709\u8fd9\u4e48\u4e00\u53e5\u8bdd\u201c\u4e3b\u4ece\u590d\u5236\u662f\u9ad8\u53ef\u7528\u7684\u57fa\u77f3\u201d\uff0c\u90a3\u4ec0\u4e48\u662f\u9ad8\u53ef\u7528\u5462?\u9ad8\u53ef\u7528\u5c31\u662f\u51cf\u5c11\u7cfb\u7edf\u4e0d\u80fd\u63d0\u4f9b\u7684\u65f6\u95f4\uff0c\u4e5f\u5c31\u662f\u5e38\u542c\u5230\u7684\u4ee5 6 \u4e2a 9 \u4e3a\u57fa\u51c6\u3002\u5b9e\u73b0\u9ad8\u53ef\u7528\u5fc5\u4e0d\u53ef\u5c11\u7684\u5c31\u662f\u54e8\u5175\u548c\u96c6\u7fa4\u3002<\/p>\n<\/p>\n<p> \u56fe\u7247\u6765\u81ea Pexels<br \/>\n <\/p>\n<p>\u672c\u6587\u4e3b\u8981\u56f4\u7ed5\u5982\u4e0b\u51e0\u4e2a\u65b9\u9762\u4ecb\u7ecd\u54e8\u5175\u673a\u5236\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u4ec0\u4e48\u662f\u54e8\u5175<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>\u54e8\u5175\u7684\u4f5c\u7528<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>\u5982\u4f55\u914d\u7f6e\u54e8\u5175<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>\u54e8\u5175\u5de5\u4f5c\u539f\u7406<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>\u603b\u7ed3<\/strong><\/p>\n<\/li>\n<\/ul>\n<p>\u672c\u6587\u5b9e\u73b0\u73af\u5883\uff1a<\/p>\n<ul>\n<li>\n<p><strong>centos 7.3<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>redis 4.0<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>redis \u5de5\u4f5c\u76ee\u5f55 \/usr\/local\/redis<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>\u5728\u865a\u62df\u673a<\/strong>\u8fdb\u884c\u6a21\u62df\u64cd\u4f5c<\/p>\n<\/li>\n<\/ul>\n<p><strong><span style=\"font-size: x-large\">\u4ec0\u4e48\u662f\u54e8\u5175<\/span><\/strong><\/p>\n<p>\u5148\u7b80\u5355\u8bf4\u51e0\u53e5\u6211\u4eec\u5728\u914d\u7f6e\u4e3b\u4ece\u590d\u5236\u65f6\u6709\u4e00\u79cd\u60c5\u51b5\u5c31\u662f\u4e3b\u8282\u70b9\u5b95\u673a\u4e86\uff0c\u8c01\u6765\u63d0\u4f9b\u670d\u52a1\u5462?<\/p>\n<p>\u5f53\u4e3b\u8282\u70b9\u5b95\u673a\u540e\u4e3b\u4ece\u590d\u5236\u5c31\u6ca1\u6709\u5b58\u5728\u7684\u610f\u4e49\u4e86\uff0c\u6570\u636e\u4e3a\u738b\u7684\u65f6\u4ee3\u6ca1\u6709\u4e86\u6570\u636e\u4f55\u8c08\u4ec0\u4e48\u9ad8\u53ef\u7528\u3002<\/p>\n<\/p>\n<p>\u8fd9\u4e2a\u65f6\u5019\u5c31\u6a2a\u7a7a\u51fa\u4e16\u4e86\u4e00\u4f4d\u8001\u5927\u54e5\u540d\u53eb\u54e8\u5175\uff0c\u8001\u5927\u54e5\u8bf4\u8fd9\u4e2a\u95ee\u9898\u6211\u6765\u5e2e\u4f60\u4eec\u5904\u7406\u3002<\/p>\n<p>\u65e2\u7136\u4e3b\u8282\u70b9 master \u4f5c\u4e3a\u8001\u5927\u4e0d\u9886\u4f60\u4eec\u73a9\u4e86\u3002\u6211\u5c31\u4ece\u4f60\u4eec\u56db\u4e2a\u4e2d\u95f4\u518d\u6311\u9009\u51fa\u6765\u4e00\u4f4d\u8001\u5927\uff0c\u7136\u540e\u4f60\u4eec\u8ddf\u7740\u4ed6\u73a9\u3002<\/p>\n<p>\u7b49\u4e0d\u5e26\u4f60\u4eec\u73a9\u7684\u90a3\u4e2a\u8001\u5927\u56de\u6765\u540e\u4ed6\u7684\u8eab\u4efd\u5c31\u5931\u6548\u4e86\uff0c\u5c31\u4e0d\u518d\u662f\u4f60\u4eec\u7684\u8001\u5927\u4e86\u3002\u4ed6\u53ea\u80fd\u8ddf\u7740\u6211\u6311\u9009\u51fa\u6765\u7684\u8001\u5927\u73a9\u3002<\/p>\n<p>\u4e0a\u8fb9\u8fd9\u6bb5\u5bf9\u8bdd\u8fc7\u7a0b\u5c31\u662f\u6211\u4eec\u914d\u7f6e\u54e8\u5175\u7684\u610f\u4e49\u5230\u5e95\u5728\u54ea\uff0c\u8ddf\u8c01\u73a9\u5c31\u662f\u8c01\u7ed9\u8c01\u6570\u636e\uff0c\u77e5\u9053\u4e86\u54e8\u5175\u7684\u4f5c\u7528\u6211\u4eec\u5c31\u5728\u7ee7\u7eed\u3002<\/p>\n<p>\u6700\u540e\u6211\u4eec\u7528\u4e13\u4e1a\u672f\u8bed\u6765\u89e3\u91ca\u4e00\u4e0b\u4ec0\u4e48\u662f\u54e8\u5175\uff1a<\/p>\n<p>\u54e8\u5175\uff0c\u82f1\u6587\u540d Sentinel\uff0c\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u7cfb\u7edf\uff0c\u7528\u4e8e\u5bf9\u4e3b\u4ece\u7ed3\u6784\u4e2d\u7684\u6bcf\u4e00\u53f0\u670d\u52a1\u5668\u8fdb\u884c\u76d1\u63a7\uff0c\u5f53\u4e3b\u8282\u70b9\u51fa\u73b0\u6545\u969c\u540e\u901a\u8fc7\u6295\u7968\u673a\u5236\u6765\u6311\u9009\u65b0\u7684\u4e3b\u8282\u70b9\uff0c\u5e76\u4e14\u5c06\u6240\u6709\u7684\u4ece\u8282\u70b9\u8fde\u63a5\u5230\u65b0\u7684\u4e3b\u8282\u70b9\u4e0a\u3002<\/p>\n<p><strong><span style=\"font-size: x-large\">\u54e8\u5175\u7684\u4f5c\u7528<\/span><\/strong><\/p>\n<p>\u4e0a\u6587\u4e2d\u6211\u4eec\u8c08\u5230\u7684\u5bf9\u8bdd\u8fc7\u7a0b\u5c31\u662f\u54e8\u5175\u7684\u4f5c\u7528\u4e4b\u4e00\uff1a\u81ea\u52a8\u6545\u969c\u8f6c\u79fb\u3002<\/p>\n<p>\u8c08\u5230\u4f5c\u7528\u80af\u5b9a\u5c31\u662f\u8fd9\u4e2a\u54e8\u5175\u5230\u5e95\u5728\u5de5\u4f5c\u4e2d\u5230\u5e95\u5e72\u4e86\u4ec0\u4e48\u4e8b\u60c5\u3002\u6211\u4eec\u5148\u7528\u6bd4\u8f83\u5e72\u5df4\u7684\u6982\u5ff5\u63cf\u8ff0\u4e00\u4e0b\uff0c\u7136\u540e\u5728\u4e0b\u6587\u7684\u5de5\u4f5c\u539f\u7406\u4f1a\u4e00\u4e00\u8c08\u5230\u3002<\/p>\n<p>\u54e8\u5175\u7684\u4e09\u4e2a\u4f5c\u7528\uff1a<\/p>\n<ul>\n<li>\n<p>\u76d1\u63a7\uff1a\u76d1\u63a7\u8c01?\u652f\u6301\u4e3b\u4ece\u7ed3\u6784\u7684\u5de5\u4f5c\u4e00\u4e2a\u662f\u4e3b\u8282\u70b9\u4e00\u4e2a\u662f\u4ece\u8282\u70b9\uff0c\u90a3\u80af\u5b9a\u5c31\u662f\u76d1\u63a7\u8fd9\u4fe9\u4e2a\u4e86\u3002\u76d1\u63a7\u4e3b\u8282\u70b9\u548c\u4ece\u8282\u70b9\u662f\u5426\u6b63\u5e38\u8fd0\u884c;\u68c0\u6d4b\u4e3b\u8282\u70b9\u662f\u5426\u5b58\u6d3b\uff0c\u4e3b\u8282\u70b9\u548c\u4ece\u8282\u70b9\u8fd0\u884c\u60c5\u51b5\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u77e5\uff1a\u54e8\u5175\u68c0\u6d4b\u7684\u670d\u52a1\u5668\u51fa\u73b0\u95ee\u9898\u65f6\uff0c\u4f1a\u5411\u5176\u4ed6\u7684\u54e8\u5175\u53d1\u9001\u901a\u77e5\uff0c\u54e8\u5175\u4e4b\u95f4\u5c31\u76f8\u5f53\u4e8e\u4e00\u4e2a\u5fae\u4fe1\u7fa4\uff0c\u6bcf\u4e2a\u54e8\u5175\u53d1\u73b0\u7684\u95ee\u9898\u90fd\u4f1a\u53d1\u5728\u8fd9\u4e2a\u7fa4\u91cc\u3002<\/p>\n<\/li>\n<li>\n<p>\u81ea\u52a8\u8f6c\u79fb\u6545\u969c\uff1a\u5f53\u68c0\u6d4b\u5230\u4e3b\u8282\u70b9\u5b95\u673a\u540e\uff0c\u65ad\u5f00\u4e0e\u5b95\u673a\u4e3b\u8282\u70b9\u8fde\u63a5\u7684\u6240\u6709\u4ece\u8282\u70b9\uff0c\u5728\u4ece\u8282\u70b9\u4e2d\u9009\u53d6\u4e00\u4e2a\u4f5c\u4e3a\u4e3b\u8282\u70b9\uff0c\u7136\u540e\u5c06\u5176\u4ed6\u7684\u4ece\u8282\u70b9\u8fde\u63a5\u5230\u8fd9\u4e2a\u6700\u65b0\u4e3b\u8282\u70b9\u7684\u4e0a\u3002\u5e76\u4e14\u544a\u77e5\u5ba2\u6237\u7aef\u6700\u65b0\u7684\u670d\u52a1\u5668\u5730\u5740\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u8fd9\u91cc\u6709\u4e00\u4e2a\u6ce8\u610f\u70b9\uff0c\u54e8\u5175\u4e5f\u662f\u4e00\u53f0 Redis \u670d\u52a1\u5668\uff0c\u53ea\u662f\u4e0d\u5bf9\u5916\u63d0\u4f9b\u4efb\u4f55\u670d\u52a1\u3002\u914d\u7f6e\u54e8\u5175\u65f6\u914d\u7f6e\u4e3a\u5355\u6570\u3002<\/p>\n<p>\u90a3\u4e48\u4e3a\u4ec0\u4e48\u914d\u7f6e\u54e8\u5175\u670d\u52a1\u5668\u7684\u6570\u91cf\u4e3a\u5355\u6570\u5462?\u5e26\u7740\u8fd9\u4e2a\u7591\u95ee\u4f60\u4f1a\u5728\u4e0b\u6587\u770b\u5230\u4f60\u60f3\u8981\u7684\u7b54\u6848\u3002<\/p>\n<p><strong><span style=\"font-size: x-large\">\u5982\u4f55\u914d\u7f6e\u54e8\u5175<\/span><\/strong><\/p>\n<p><strong><span style=\"font-size: large\">\u51c6\u5907\u5de5\u4f5c<\/span><\/strong><\/p>\n<p>\u6211\u4eec\u5f00\u59cb\u914d\u7f6e\u54e8\u5175\uff0c\u5f00\u542f\u516b\u4e2a\u5ba2\u6237\u7aef\uff0c\u4e09\u4e2a\u54e8\u5175\u3001\u4e00\u4e2a\u4e3b\u8282\u70b9\u3001\u4fe9\u4e2a\u4ece\u8282\u70b9\u3001\u4e00\u4e2a\u4e3b\u8282\u70b9\u5ba2\u6237\u7aef\u3001\u4e00\u4e2a\u4ece\u8282\u70b9\u5ba2\u6237\u7aef\u3002<\/p>\n<\/p>\n<p><strong><span style=\"font-size: large\">sentinel.conf \u914d\u7f6e\u89e3\u8bfb<\/span><\/strong><\/p>\n<p>\u54e8\u5175\u4f7f\u7528\u7684\u914d\u7f6e\u6587\u4ef6\u662f sentinel.conf\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n<\/p>\n<p>\u6211\u4eec\u6765\u5bf9 sentinel.conf \u914d\u7f6e\u4fe1\u606f\u8fdb\u884c\u89e3\u8bfb\uff1a<\/p>\n<\/p>\n<p>\u4f46\u662f\u5927\u591a\u6570\u90fd\u662f\u6ce8\u91ca\uff0c\u8fd9\u91cc\u7ed9\u5927\u5bb6\u63d0\u4f9b\u4e00\u4e2a\u547d\u4ee4\u6765\u8fc7\u6ee4\u8fd9\u4e9b\u65e0\u7528\u4fe1\u606f\uff1a<\/p>\n<\/p>\n<pre>cat&nbsp;sentinel.conf&nbsp;|&nbsp;grep&nbsp;-v&nbsp;'#'&nbsp;|&nbsp;grep&nbsp;-v&nbsp;'^$'<\/pre>\n<\/p>\n<\/p>\n<p>\u2460port 26379\uff1a\u5bf9\u5916\u670d\u52a1\u7aef\u53e3\u53f7\u3002<\/p>\n<p>\u2461dir \/tmp\uff1a\u5b58\u50a8\u54e8\u5175\u7684\u5de5\u4f5c\u4fe1\u606f\u3002<\/p>\n<p>\u2462sentinel monitor mymaster 127.0.0.1 6379 2\uff1a\u76d1\u63a7\u7684\u662f\u8c01\uff0c\u540d\u5b57\u53ef\u4ee5\u81ea\u5b9a\u4e49\uff0c\u540e\u8fb9\u7684 2 \u4ee3\u8868\u7684\u662f\uff0c\u5982\u679c\u6709\u4fe9\u4e2a\u54e8\u5175\u5224\u65ad\u8fd9\u4e2a\u4e3b\u8282\u70b9\u6302\u4e86\u90a3\u8fd9\u4e2a\u4e3b\u8282\u70b9\u5c31\u6302\u4e86\uff0c\u901a\u5e38\u8bbe\u7f6e\u4e3a\u54e8\u5175\u4e2a\u6570\u4e00\u534a\u52a0\u4e00\u3002<\/p>\n<p>\u2463sentinel down-after-milliseconds mymaster 30000\uff1a\u54e8\u5175\u8fde\u63a5\u4e3b\u8282\u70b9\u591a\u957f\u65f6\u95f4\u6ca1\u6709\u54cd\u5e94\u5c31\u4ee3\u8868\u6302\u4e86\u3002\u540e\u8fb9 30000 \u662f\u6beb\u79d2\uff0c\u4e5f\u5c31\u662f 30 \u79d2\u3002<\/p>\n<p>\u2464sentinel parallel-syncs mymaster 1\uff1a\u8fd9\u4e2a\u914d\u7f6e\u9879\u662f\u6307\u5728\u6545\u969c\u8f6c\u79fb\u65f6\uff0c\u6700\u591a\u6709\u591a\u5c11\u4e2a\u4ece\u8282\u70b9\u5bf9\u65b0\u7684\u4e3b\u8282\u70b9\u8fdb\u884c\u540c\u6b65\u3002<\/p>\n<p>\u8fd9\u4e2a\u503c\u8d8a\u5c0f\u5b8c\u6210\u6545\u969c\u8f6c\u79fb\u7684\u65f6\u95f4\u5c31\u8d8a\u957f\uff0c\u8fd9\u4e2a\u503c\u8d8a\u5927\u5c31\u610f\u5473\u7740\u8d8a \u591a\u7684\u4ece\u8282\u70b9\u56e0\u4e3a\u540c\u6b65\u6570\u636e\u800c\u4e0d\u53ef\u7528\u3002<\/p>\n<p>\u2465sentinel failover-timeout mymaster 180000\uff1a\u5728\u8fdb\u884c\u540c\u6b65\u7684\u8fc7\u7a0b\u4e2d\uff0c\u591a\u957f\u65f6\u95f4\u5b8c\u6210\u7b97\u6709\u6548\uff0c\u7cfb\u7edf\u9ed8\u8ba4\u503c\u662f 3 \u5206\u949f\u3002<\/p>\n<p><strong><span style=\"font-size: large\">\u5f00\u59cb\u914d\u7f6e<\/span><\/strong><\/p>\n<p>\u4f7f\u7528\u547d\u4ee4 cat sentinel.conf | grep -v &#8216;#&#8217; | grep -v &#8216;^$&#8217; &gt; .\/data\/sentinel-26379.conf \u628a sentinel.conf \u8fc7\u6ee4\u540e\u7684\u4fe1\u606f\u79fb\u5230 \/usr\/local\/redis\/conf \u4e0b\u3002<\/p>\n<\/p>\n<p>\u7136\u540e\u6253\u5f00 sentinel-26379.conf \u4fee\u6539\u4fe1\u606f\u5b58\u653e\u76ee\u5f55\uff1a<\/p>\n<\/p>\n<p>\u518d\u5feb\u901f\u7684\u590d\u5236\u4e24\u4e2a\u54e8\u5175\u914d\u7f6e\u6587\u4ef6\uff0c\u7aef\u53e3\u4e3a 26380 \u548c 26381\uff1a<\/p>\n<\/p>\n<pre>sed&nbsp;'s\/26379\/26381\/g'&nbsp;sentinel-26379.conf&nbsp;&gt;&nbsp;sentinel-26381.conf<\/pre>\n<\/p>\n<\/p>\n<p>\u6d4b\u8bd5\u4e3b\u4ece\u590d\u5236\u5904\u4e8e\u6b63\u5e38\u5de5\u4f5c\u72b6\u6001\uff0c\u542f\u52a8\u4e09\u53f0 redis \u670d\u52a1\u5668\uff0c\u7aef\u53e3\u5206\u522b\u4e3a 6379\u30016380\u30016381\uff1a<\/p>\n<\/p>\n<p>\u67e5\u770b\u4e3b\u8282\u70b9\u4fe1\u606f\uff0c\u662f\u6709\u4fe9\u53f0\u4ece\u8282\u70b9\u5728\u8fde\u63a5\u7740\uff0c\u7aef\u53e3\u5206\u522b\u4e3a 6380\u30016381\u3002<\/p>\n<p>\u8fd9\u91cc\u6709\u4e00\u4e2a\u5c0f\u5c0f\u7684\u70b9\u5c31\u662f lag \u600e\u4e48\u4e00\u4e2a\u662f 1 \u4e00\u4e2a\u662f 0 \u5462?lag \u662f\u5ef6\u8fdf\u65f6\u95f4\uff0c\u6211\u8fd9\u91cc\u662f\u672c\u5730\u6d4b\u8bd5\u6240\u4ee5\u4f1a\u51fa\u73b0 0 \u7684\u60c5\u51b5\uff0c\u4f7f\u7528\u4e91\u670d\u52a1\u5668\u662f\u5f88\u5c11\u51fa\u73b0\u7684\u3002<\/p>\n<p>lag \u7684\u503c\u4e3a 0 \u548c 1 \u90fd\u5c5e\u4e8e\u6b63\u5e38\u3002<\/p>\n<\/p>\n<p>\u6d4b\u8bd5\u4e3b\u8282\u70b9\u6dfb\u52a0\u4e00\u4e2a hash \u503c\uff0chset kaka name kaka\uff1a<\/p>\n<\/p>\n<p>\u5206\u522b\u4ece slave1 \u548c slave2 \u83b7\u53d6 kaka \u7684\u503c\uff0c\u68c0\u6d4b\u4e3b\u4ece\u590d\u5236\u662f\u5426\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<p>\u7ecf\u8fc7\u6d4b\u8bd5\u6211\u4eec\u7684\u4e3b\u4ece\u7ed3\u6784\u662f\u6b63\u5e38\u8fd0\u884c\u7684\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n<\/p>\n<\/p>\n<p>\u542f\u52a8\u4e00\u4e2a\u54e8\u5175 redis-sentinel 26379-sentinel.conf\uff1a<\/p>\n<\/p>\n<p>\u8fde\u63a5 26379 \u54e8\u5175\uff0c\u4e3b\u8981\u662f\u6700\u540e\u4e00\u884c\uff0c\u76d1\u63a7\u7684\u4e3b\u8282\u70b9\u540d\u4e3a mymaster\uff0c\u72b6\u6001\u6b63\u5e38\uff0c\u4ece\u8282\u70b9\u6709\u4fe9\u4e2a\uff0c\u54e8\u5175\u6570\u91cf\u4e3a 1 \u4e2a\u3002<\/p>\n<\/p>\n<p>\u518d\u6765\u67e5\u770b\u4e00\u4e0b 26379 \u7684\u54e8\u5175\u914d\u7f6e\u4fe1\u606f\uff0c\u8fd9\u4e2a\u65f6\u5019\u5df2\u7ecf\u6539\u52a8\u4e86\uff1a<\/p>\n<\/p>\n<p>\u5728\u542f\u52a8\u4e00\u4e2a 26380 \u7684\u54e8\u5175\uff0credis-sentinel 26380-sentinel.conf\uff0c\u8fd9\u91cc\u6ce8\u610f\u4e00\u4e0b\u6700\u540e\u4e00\u884c\u591a\u4e86\u4e00\u6761\u4fe1\u606f\uff0c\u8fd9\u4e2a id \u5c31\u662f\u6211\u4eec 26379 \u914d\u7f6e\u6587\u4ef6\u65b0\u589e\u7684 id\u3002<\/p>\n<\/p>\n<p>\u7136\u540e\u6211\u4eec\u6765\u5230\u54e8\u5175 26379 \u7684\u5ba2\u6237\u7aef\uff0c\u540c\u6837\u4e5f\u662f\u65b0\u589e\u7684 26380 \u54e8\u5175\u7684 id\uff1a<\/p>\n<\/p>\n<p>\u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u518d\u67e5\u770b\u4e00\u4e0b 26379 \u54e8\u5175\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u7b2c\u4e00\u6b21\u67e5\u770b\u914d\u7f6e\u6587\u4ef6\u662f\u6ca1\u6709\u914d\u7f6e 26380 \u54e8\u5175\u7684\uff0c\u7b2c\u4e8c\u6b21\u67e5\u770b\u65f6\u914d\u7f6e\u4e86 26380 \u54e8\u5175\u540e\u6dfb\u52a0\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p>\u6700\u540e\u6211\u4eec\u9700\u8981\u628a\u54e8\u5175\u5ba2\u6237\u7aef 3 \u542f\u52a8\u8d77\u6765\uff0c\u7aef\u53e3\u53f7\u4e3a 26381\u3002\u542f\u52a8\u8d77\u6765\u4e4b\u540e\uff0c\u6211\u4eec\u7684\u914d\u7f6e\u4fe1\u606f\u548c\u670d\u52a1\u7aef\u7684\u4fe1\u606f\u4e5f\u4f1a\u6539\u52a8\uff0c\u6dfb\u52a0\u54e8\u5175 26380 \u6709\u7684\u4fe1\u606f\uff0c\u54e8\u5175 26381 \u4e5f\u4f1a\u6709\u3002<\/p>\n<p>\u76f4\u5230\u8fd9\u91cc\u6211\u4eec\u5bf9\u54e8\u5175\u7684\u914d\u7f6e\u5c31\u7ed3\u675f\u4e86\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u628a\u4e3b\u8282\u70b9 Master \u7ed9\u5b95\u6389\u3002<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p>\u7b49\u5f85 30 \u79d2\u540e\u6211\u4eec\u6765\u5230 26379 \u54e8\u5175\u7684\u5ba2\u6237\u7aef\uff0c\u8fd9\u91cc\u65b0\u589e\u4e86\u4e00\u4e9b\u4fe1\u606f\uff0c\u90a3\u4e48\u8fd9\u4e9b\u4fe1\u606f\u90fd\u505a\u4e86\u4ec0\u4e48\u5462?\u8ba9\u6211\u4eec\u7ec6\u7ec6\u9053\u6765\u3002<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p>\u8fd9\u91cc\u8fb9\u7684\u4fe1\u606f\u6211\u4eec\u5148\u9700\u8981\u77e5\u9053\u51e0\u4e2a\uff1a<\/p>\n<p>\u2460+sdown\uff1a\u8fd9\u4e2a\u4fe1\u606f\u540e\u662f\u6307\u4e09\u4e2a\u54e8\u5175\u91cc\u8fb9\u6709\u4e00\u4e2a\u8ba4\u4e3a\u4e3b\u8282\u70b9\u5b95\u673a\u4e86\u3002<\/p>\n<p>\u2461+odown\uff1a\u8fd9\u4e2a\u4fe1\u606f\u662f\u6307\u5176\u4ed6\u4fe9\u4e2a\u54e8\u5175\u53bb\u8fde\u63a5\u4e86\u4e00\u4e0b\u4e3b\u8282\u70b9\uff0c\u53d1\u73b0\u786e\u5b9e\u662f\u4e3b\u8282\u70b9\u5b95\u673a\u4e86\uff0c\u7136\u540e\u53d1\u8d77\u4e86\u4e00\u8f6e\u6295\u7968\u3002\u8fd9\u91cc\u4f7f\u7528\u7684\u662f redis 4.0\uff0c\u7248\u672c\u4e4b\u95f4\u8fd9\u5757\u4fe1\u606f\u6709\u70b9\u5dee\u5f02\u3002<\/p>\n<p>\u2462+switch-master mymaster 127.0.0.1 6379 127.0.0.1 6380\uff1a\u76f4\u5230\u8fd9\u91cc\u662f\u54e8\u5175\u53d1\u8d77\u6295\u7968\u7684\u7ed3\u679c\uff0c\u63a8\u9009\u7aef\u53e3\u4e3a 6380 \u7684 redis \u4e3a\u4e3b\u8282\u70b9\u3002<\/p>\n<p>\u2463+slave slave 127.0.0.1:6381 127.0.0.1 6381 @ mymaster 127.0.0.1 6380\uff1a\u8fd9\u91cc\u5c31\u628a\u7aef\u53e3\u4e3a 6381 \u4e0e 6379 \u548c\u65b0\u7684\u4e3b\u8282\u70b9 6380 \u505a\u4e86\u4e00\u4e2a\u8fde\u63a5\u3002<\/p>\n<p>\u2464+sdown slave 127.0.0.1:6379 127.0.0.1 6379 @ mymaster 127.0.0.1 6380\uff1a\u6700\u540e\u4e00\u53e5\u662f\u7aef\u53e3\u4e3a 6379 \u7684\u8fd8\u662f\u6ca1\u6709\u4e0a\u7ebf\uff0c\u4e8e\u662f\u7ed9\u8e22\u4e0b\u7ebf\u3002<\/p>\n<p>\u5f53\u6211\u4eec\u5728\u91cd\u65b0\u628a 6379 \u7684 redis \u670d\u52a1\u5668\u4e0a\u7ebf\u540e\uff0c\u5c31\u53ef\u4ee5\u770b\u5230\u54e8\u5175\u670d\u52a1\u7aef\u54cd\u5e94\u4e86\u4fe9\u53e5\u3002\u4e00\u53e5\u662f\u53bb\u9664 6379 \u7684\u4e0b\u7ebf\u3002\u6700\u540e\u4e00\u53e5\u5c31\u662f\u91cd\u8fde 6379 \u5230\u65b0\u7684\u4e3b\u8282\u70b9\u4e0a\u3002<\/p>\n<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p>\u8fd9\u4e2a\u65f6\u5019\u4e3b\u8282\u70b9\u5c31\u662f 6380 \u4e86\uff0c\u5728 6380 \u7684 redis \u5ba2\u6237\u7aef\u8bbe\u7f6e\u503c\uff0c\u68c0\u6d4b\u4e3b\u4ece\u590d\u5236\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n<p>\u5728\u65b0\u7684\u4e3b\u8282\u70b9 6380 \u6dfb\u52a0 list \u7c7b\u578b\uff1a<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p>\u5728 6379 \u548c 6381 \u83b7\u53d6\u8fd9\u4e2a\u503c\uff0c\u81f3\u6b64\uff0c\u6211\u4eec\u7684\u54e8\u5175\u6a21\u5f0f\u5c31\u914d\u7f6e\u5b8c\u6210\u4e86\u3002<\/p>\n<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"font-size: x-large\">\u54e8\u5175\u5de5\u4f5c\u539f\u7406<\/span><\/strong><\/p>\n<p>\u914d\u7f6e\u5b8c\u54e8\u5175\u540e\uff0c\u5c31\u9700\u8981\u5bf9\u5176\u5de5\u4f5c\u539f\u7406\u8fdb\u884c\u89e3\u6790\u4e86\uff0c\u53ea\u6709\u77e5\u9053\u5176\u5de5\u4f5c\u6d41\u7a0b\uff0c\u624d\u80fd\u5bf9\u54e8\u5175\u6709\u66f4\u597d\u7684\u7406\u89e3\u3002<\/p>\n<p>\u672c\u6587\u8bb2\u89e3\u539f\u7406\u6ca1\u6709\u90a3\u4e48\u5e72\u5df4!\u8ba9\u4f60\u53ef\u4ee5\u628a\u4e00\u7bc7\u6280\u672f\u6587\u7ae0\u5f53\u6545\u4e8b\u53bb\u770b\u3002<\/p>\n<p>\u8fdb\u5165\u6b63\u9898\uff0c\u54e8\u5175\u4f5c\u7528\u662f\u76d1\u63a7\u3001\u901a\u77e5\u3001\u6545\u969c\u8f6c\u79fb\u3002\u90a3\u4e48\u5de5\u4f5c\u539f\u7406\u4e5f\u662f\u56f4\u7ed5\u8fd9\u4e09\u70b9\u6765\u8bb2\u7684\u3002<\/p>\n<p><strong><span style=\"font-size: large\">\u76d1\u63a7\u5de5\u4f5c\u6d41\u7a0b<\/span><\/strong><\/p>\n<\/p>\n<p>\u76d1\u63a7\u5de5\u4f5c\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n<p>&nbsp;<\/p>\n<p>\u2460\u54e8\u5175\u53d1\u9001 info \u6307\u4ee4\uff0c\u5e76\u4e14\u4fdd\u5b58\u6240\u6709\u54e8\u5175\u72b6\u6001\uff0c\u4e3b\u8282\u70b9\u548c\u4ece\u8282\u70b9\u7684\u4fe1\u606f\u3002<\/p>\n<p>\u2461\u4e3b\u8282\u70b9\u4f1a\u8bb0\u5f55 redis \u5b9e\u4f8b\u7684\u4fe1\u606f\uff0c\u4e3b\u8282\u70b9\u8bb0\u5f55\u7684\u4fe1\u606f\u8ddf\u54e8\u5175\u8bb0\u5f55\u7684\u4fe1\u606f\u770b\u8d77\u6765\u662f\u4e00\u6837\u7684\uff0c\u5b9e\u9645\u4e0a\u8fd8\u662f\u6709\u70b9\u533a\u522b\u3002<\/p>\n<p>\u2462\u54e8\u5175\u4f1a\u6839\u636e\u5728\u4e3b\u8282\u70b9\u62ff\u5230\u7684\u4ece\u8282\u70b9\u4fe1\u606f\uff0c\u7ed9\u5bf9\u5e94\u7684\u4ece\u8282\u70b9\u4e5f\u53d1\u9001 info \u6307\u4ee4\u3002<\/p>\n<p>\u2463\u63a5\u7740\u54e8\u5175 2 \u6765\u4e86\uff0c\u540c\u6837\u7684\u4e5f\u4f1a\u7ed9\u4e3b\u8282\u70b9\u53d1\u9001 info \u6307\u4ee4\uff0c\u5e76\u4e14\u5efa\u7acb cmd \u8fde\u63a5\u3002<\/p>\n<p>\u2464\u8fd9\u4e2a\u65f6\u5019\u54e8\u5175 2 \u4e5f\u4f1a\u4fdd\u5b58\u8ddf\u54e8\u5175 1 \u4e00\u6837\u7684\u4fe1\u606f\uff0c\u53ea\u4e0d\u8fc7\u662f\u4fdd\u5b58\u7684\u54e8\u5175\u4fe1\u606f\u662f 2 \u4e2a\u3002<\/p>\n<p>\u2465\u8fd9\u4e2a\u65f6\u5019\u4e3a\u4e86\u6bcf\u4e2a\u54e8\u5175\u7684\u4fe1\u606f\u90fd\u4e00\u81f4\u5b83\u4eec\u4e4b\u95f4\u5efa\u7acb\u4e86\u4e00\u4e2a\u53d1\u5e03\u8ba2\u9605\u3002\u4e3a\u4e86\u54e8\u5175\u4e4b\u95f4\u7684\u4fe1\u606f\u957f\u671f\u5bf9\u79f0\u5b83\u4eec\u4e4b\u95f4\u4e5f\u4f1a\u4e92\u53d1 ping \u547d\u4ee4\u3002<\/p>\n<p>\u2466\u5f53\u518d\u6765\u4e00\u4e2a\u54e8\u5175 3 \u65f6\uff0c\u4e5f\u4f1a\u505a\u540c\u6837\u7684\u4e8b\u60c5\uff0c\u7ed9\u4e3b\u8282\u70b9\u548c\u4ece\u8282\u70b9\u53d1\u9001 info\u3002\u5e76\u4e14\u8ddf\u54e8\u5175 1 \u548c\u54e8\u5175 2 \u5efa\u7acb\u8fde\u63a5\u3002<\/p>\n<p><strong><span style=\"font-size: large\">\u901a\u77e5\u5de5\u4f5c\u6d41\u7a0b<\/span><\/strong><\/p>\n<p>sentinel \u4f1a\u7ed9\u4e3b\u4ece\u7684\u6240\u6709\u8282\u70b9\u53d1\u9001\u547d\u4ee4\u83b7\u53d6\u5176\u72b6\u6001\uff0c\u5e76\u4e14\u4f1a\u628a\u4fe1\u606f\u53d1\u5e03\u5230\u54e8\u5175\u7684\u8ba2\u9605\u91cc\u3002<\/p>\n<\/p>\n<p><strong><span style=\"font-size: large\">\u6545\u969c\u8f6c\u79fb\u539f\u7406<\/span><\/strong><\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p>\u54e8\u5175\u4f1a\u4e00\u76f4\u7ed9\u4e3b\u8282\u70b9\u53d1\u9001 publish sentinel\uff1ahello\uff0c\u76f4\u5230\u54e8\u5175\u62a5\u51fa sdown\uff0c\u8fd9\u4e2a\u8bcd\u8fd9\u4f1a\u662f\u6709\u4e0d\u662f\u6709\u70b9\u719f\u6089\u4e86\u3002\u6ca1\u9519\u5c31\u662f\u6211\u4eec\u4e0a\u6587\u4e2d\u628a\u4e3b\u8282\u70b9\u65ad\u5f00\u540e\u54e8\u5175\u670d\u52a1\u7aef\u62a5\u51fa\u7684\u4fe1\u606f\u3002<\/p>\n<p>\u54e8\u5175\u62a5\u51fa\u4e3b\u8282\u70b9 sdown \u540e\u8fd8\u6ca1\u6709\u5b8c\uff0c\u54e8\u5175\u8fd8\u4f1a\u5f80\u5185\u7f51\u91cc\u53d1\u5e03\u6d88\u606f\u8bf4\u660e\u8fd9\u4e2a\u4e3b\u8282\u70b9\u6302\u4e86\u3002\u53d1\u9001\u7684\u6307\u4ee4\u662f sentinel is-master-down-by-address-port\u3002<\/p>\n<p>\u5176\u4f59\u7684\u54e8\u5175\u63a5\u6536\u5230\u6307\u4ee4\u540e\uff0c\u4e3b\u8282\u70b9\u6302\u4e86\u5417?\u8ba9\u6211\u53bb\u770b\u770b\u5230\u5e95\u6302\u6ca1\u6302\u3002\u53d1\u9001\u7684\u4fe1\u606f\u4e5f\u662f hello\u3002<\/p>\n<p>\u5176\u4f59\u7684\u54e8\u5175\u4e5f\u4f1a\u53d1\u9001\u4ed6\u4eec\u6536\u5230\u7684\u4fe1\u606f\u5e76\u4e14\u53d1\u9001\u6307\u4ee4 sentinel is-master-down-by-address-port \u5230\u81ea\u5df1\u7684\u5185\u7f51\uff0c\u786e\u8ba4\u4e00\u4e0b\u7b2c\u4e00\u4e2a\u53d1\u9001 sentinel is-master-down-by-address-port \u7684\u54e8\u5175\u8bf4\u4f60\u8bf4\u7684\u5bf9\uff0c\u8fd9\u4e2a\u5bb6\u4f19\u786e\u5b9e\u6302\u4e86\u3002<\/p>\n<p>\u5f53\u6240\u6709\u4eba\u90fd\u8ba4\u4e3a\u4e3b\u8282\u70b9\u6302\u4e86\u540e\u5c31\u4f1a\u4fee\u6539\u5176\u72b6\u6001\u4e3a odown\u3002\u5f53\u4e00\u4e2a\u54e8\u5175\u8ba4\u4e3a\u4e3b\u8282\u70b9\u6302\u4e86\u6807\u8bb0\u7684\u662f sdown\uff0c\u5f53\u534a\u6570\u54e8\u5175\u90fd\u8ba4\u4e3a\u6302\u4e86\u5176\u6807\u8bb0\u7684\u72b6\u6001\u662f odown\u3002\u8fd9\u4e5f\u5c31\u662f\u914d\u7f6e\u54e8\u5175\u4e3a\u4ec0\u4e48\u914d\u7f6e\u5355\u6570\u7684\u539f\u56e0\u3002<\/p>\n<p>\u5bf9\u4e8e\u4e00\u4e2a\u54e8\u5175\u8ba4\u4e3a\u4e3b\u8282\u70b9\u6302\u4e86\u79f0\u4e4b\u4e3a\u4e3b\u89c2\u4e0b\u7ebf\uff0c\u534a\u6570\u54e8\u5175\u8ba4\u4e3a\u4e3b\u8282\u70b9\u6302\u4e86\u79f0\u4e4b\u4e3a\u5ba2\u5b98\u4e0b\u7ebf\u3002<\/p>\n<p>\u4e00\u65e6\u88ab\u8ba4\u4e3a\u4e3b\u8282\u70b9\u5ba2\u5b98\u4e0b\u7ebf\u540e\uff0c\u54e8\u5175\u5c31\u4f1a\u8fdb\u884c\u4e0b\u4e00\u6b65\u64cd\u4f5c\uff1a<\/p>\n<p>\u8fd9\u65f6\u54e8\u5175\u5df2\u7ecf\u68c0\u6d4b\u5230\u95ee\u9898\u6240\u5728\u4e86\uff0c\u90a3\u4e48\u5230\u5e95\u662f\u90a3\u4e2a\u54e8\u5175\u53bb\u8d1f\u8d23\u63a8\u9009\u65b0\u7684\u4e3b\u8282\u70b9\u5462!\u4e0d\u80fd\u662f\u5f20\u4e09\u4e5f\u53bb\uff0c\u674e\u56db\u4e5f\u53bb\uff0c\u738b\u4e94\u4e5f\u53bb\uff0c\u8fd9\u6837\u5c31\u4e71\u5957\u4e86\u3001\u4e8e\u662f\u5c31\u9700\u8981\u5728\u6240\u6709\u7684\u54e8\u5175\u91cc\u9009\u51fa\u9886\u5934\u7684\uff0c\u90a3\u4e48\u662f\u5982\u4f55\u9009\u7684\u5462!\u8bf7\u770b\u4e0b\u56fe\u3002<\/p>\n<p>\u8fd9\u4e2a\u65f6\u5019\uff0c\u4e94\u4e2a sentinel \u5c31\u5728\u4e00\u8d77\u5f00\u4f1a\u4e86\uff0c\u6240\u6709\u7684\u54e8\u5175\u90fd\u5728\u4e00\u4e2a\u5185\u7f51\u4e2d\uff0c\u7136\u540e\u4ed6\u4eec\u4f1a\u505a\u4e00\u4ef6\u4e8b\u60c5\u5c31\u662f\u4e94\u4e2a sentinel \u4f1a\u540c\u65f6\u53d1\u9001\u6307\u4ee4 sentinel is-master-down-by-address-port \u5e76\u4e14\u643a\u5e26\u4e0a\u81ea\u5df1\u7ade\u9009\u6b21\u6570\u548c runid\u3002<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p>\u6bcf\u4e2a sentinel \u65e2\u662f\u53c2\u9009\u8005\u4e5f\u662f\u6295\u7968\u8005\uff0c\u6bcf\u4e2a sentinel \u90fd\u6709\u4e00\u7968\uff0c\u4fe1\u5c01\u5c31\u4ee3\u8868\u81ea\u5df1\u7684\u6295\u7968\u6743\u3002<\/p>\n<\/p>\n<p>\u5f53 sentinel1 \u548c sentinel4 \u540c\u65f6\u628a\u6307\u4ee4\u53d1\u9001\u5230\u7fa4\u91cc\u51c6\u5907\u7ade\u9009\u65f6\uff0csentinel2 \u8fd9\u4e2a\u65f6\u5019\u5c31\u8bf4\u6211\u5148\u63a5\u5230\u8c01\u7684\u6307\u4ee4\u5c31\u628a\u7968\u6295\u7ed9\u8c01\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5047\u5982 sentinel1 \u53d1\u7684\u65e9\uff0c\u90a3\u4e48 sentinel2 \u7684\u7968\u5c31\u4f1a\u6295\u7ed9 sentinel1\u3002<\/p>\n<\/p>\n<p>\u6309\u7167\u8fd9\u6837\u7684\u89c4\u5219\u4e00\u76f4\u53d1\u8d77\u6295\u7968\u76f4\u5230\u6709\u4e00\u4e2a sentinel \u7684\u7968\u6570\u4e3a\u603b sentinel \u6570\u91cf\u7684\u4e00\u534a\u4e4b\u591a\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5047\u8bbe\u8bf4\u662f sentinel1 \u7684\u7968\u6570\u6ee1\u8db3\u603b\u54e8\u5175\u6570\u91cf\u7684\u4e00\u534a\u4e4b\u591a\u540e\uff0csentinel1 \u5c31\u4f1a\u5f53\u9009\u3002\u8fd9\u4e2a\u65f6\u5019\u5c31\u8fdb\u884c\u5230\u4e86\u4e0b\u4e00\u4e2a\u9636\u6bb5\u3002<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p>\u5728\u4e0a\u8fb9\u54e8\u5175\u5df2\u7ecf\u9009\u51fa\u4e86 sentinel1 \u4e3a\u4ee3\u8868\u53bb\u6240\u6709\u7684\u4ece\u8282\u70b9\u627e\u51fa\u4e00\u4e2a\u4f5c\u4e3a\u4e3b\u8282\u70b9\u3002\u8fd9\u4e2a\u6311\u9009\u4e3b\u8282\u70b9\u4e0d\u662f\u968f\u4fbf\u62ff\u4e00\u4e2a\u662f\u6709\u4e00\u5b9a\u7684\u89c4\u5219\u7684\u3002<\/p>\n<p>\u5148\u628a\u4e0d\u5728\u7ebf\u7684\u5e72\u6389\uff1a<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p>\u54cd\u5e94\u6162\u7684\u5e72\u6389\uff0csentinel \u4f1a\u7ed9\u6240\u6709\u7684 redis \u53d1\u9001\u4fe1\u606f\uff0c\u54cd\u5e94\u901f\u5ea6\u6162\u7684\u5c31\u4f1a\u88ab\u5e72\u6389\u3002<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e0e\u539f\u4e3b\u8282\u70b9\u65ad\u5f00\u65f6\u95f4\u6700\u4e45\u7684\u5e72\u6389\uff0c\u8fd9\u91cc\u7531\u4e8e\u6f14\u793a\u4e0d\u591f\u7528\u4e86\uff0c\u6240\u6709\u65b0\u589e\u4e86\u4e00\u4e2a slave5\uff0c\u6ca1\u6709\u4efb\u4f55\u610f\u4e49\u54c8!<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p>\u4ee5\u4e0a\u4e09\u4e2a\u70b9\u90fd\u5224\u65ad\u7ed3\u675f\u540e\u8fd8\u6709 salve4 \u548c slave5\uff0c\u5c31\u4f1a\u6839\u636e\u4f18\u5148\u539f\u5219\u6765\u8fdb\u884c\u7b5b\u9009\uff1a<\/p>\n<ul>\n<li>\n<p>\u9996\u5148\u4f1a\u6839\u636e\u4f18\u5148\u7ea7\uff0c\u5982\u679c\u4f18\u5148\u7ea7\u4e00\u6837\u5728\u8fdb\u884c\u5176\u4ed6\u5224\u65ad\u3002<\/p>\n<\/li>\n<li>\n<p>\u5224\u65ad offset \u504f\u79fb\u91cf\uff0c\u5224\u65ad\u6570\u636e\u540c\u6b65\u6027\uff0c\u5047\u5982\u8bf4 slave4 \u7684 offset \u4e3a 90\uff0cslave5 \u504f\u79fb\u91cf\u4e3a 100\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u90a3\u4e48\u54e8\u5175\u5c31\u4f1a\u8ba4\u4e3a slave4 \u7684\u7f51\u7edc\u662f\u4e0d\u662f\u6709\u95ee\u9898\uff0c\u4e8e\u662f\u5c31\u4f1a\u9009 slave5 \u4e3a\u65b0\u7684\u4e3b\u8282\u70b9\u3002\u90a3\u5982\u679c\u8bf4\u662f slave4 \u548c slave5 \u7684 offset \u76f8\u540c\u5462!\u8fd8\u6709\u6700\u540e\u4e00\u4e2a\u5224\u65ad\u3002<\/p>\n<ul>\n<li>\n<p>\u6700\u540e\u4e00\u6b65\u5c31\u662f\u5224\u65ad runid \u4e86\uff0c\u4e5f\u5c31\u662f\u804c\u573a\u4e2d\u7684\u8bba\u8d44\u6392\u8f88\u4e86\uff0c\u4e5f\u5c31\u8bf4\u6839\u636e runid \u7684\u521b\u5efa\u65f6\u95f4\u6765\u5224\u65ad\uff0c\u65f6\u95f4\u65e9\u7684\u4e0a\u4f4d\u3002<\/p>\n<\/li>\n<\/ul>\n<\/p>\n<p>&nbsp;<\/p>\n<p>\u9009\u51fa\u65b0\u7684\u4e3b\u8282\u70b9\u540e\u5c31\u8981\u5bf9\u6240\u6709\u7684\u8282\u70b9\u53d1\u9001\u6307\u4ee4\u4e86\u3002<\/p>\n<\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"font-size: 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