{"id":201105,"date":"2025-05-10T10:28:22","date_gmt":"2025-05-10T02:28:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201105\/"},"modified":"2025-05-10T10:28:22","modified_gmt":"2025-05-10T02:28:22","slug":"redis%e8%b6%85%e8%af%a6%e7%bb%86%e8%ae%b2%e8%a7%a3%e9%ab%98%e5%8f%af%e7%94%a8%e4%b8%bb%e4%bb%8e%e5%a4%8d%e5%88%b6%e5%9f%ba%e7%a1%80%e4%b8%8e%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201105\/","title":{"rendered":"Redis\u8d85\u8be6\u7ec6\u8bb2\u89e3\u9ad8\u53ef\u7528\u4e3b\u4ece\u590d\u5236\u57fa\u7840\u4e0e\u54e8\u5175\u6a21\u5f0f\u65b9\u6848"},"content":{"rendered":"

<\/b> <\/p>\n

Redis\u8d85\u8be6\u7ec6\u8bb2\u89e3\u9ad8\u53ef\u7528\u4e3b\u4ece\u590d\u5236\u57fa\u7840\u4e0e\u54e8\u5175\u6a21\u5f0f\u65b9\u6848<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u600e\u4e48\u5165\u95e8\u6570\u636e\u5e93\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762golang\u5b66\u4e60\u7f51\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300aRedis\u8d85\u8be6\u7ec6\u8bb2\u89e3\u9ad8\u53ef\u7528\u4e3b\u4ece\u590d\u5236\u57fa\u7840\u4e0e\u54e8\u5175\u6a21\u5f0f\u65b9\u6848\u300b\uff0c\u6d89\u53ca\u5230Redis\u9ad8\u53ef\u7528\u3001\u4e3b\u4ece\u590d\u5236\u3001\u54e8\u5175\u6a21\u5f0f\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n

\u9ad8\u53ef\u7528\u57fa\u7840—\u4e3b\u4ece\u590d\u5236<\/h2>\n

Redis\u7684\u590d\u5236\u529f\u80fd\u662f\u652f\u6301\u5c06\u591a\u4e2a\u6570\u636e\u5e93\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u540c\u6b65\uff0c\u4e3b\u6570\u636e\u5e93\u53ef\u4ee5\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u3002\u5f53\u4e3b\u6570\u636e\u5e93\u6570\u636e\u53d1\u751f\u6539\u53d8\u65f6\u4f1a\u81ea\u52a8\u540c\u6b65\u5230\u4ece\u6570\u636e\u5e93\uff0c\u4ece\u6570\u636e\u5e93\u4e00\u822c\u662f\u53ea\u8bfb\u7684\uff0c\u4f1a\u63a5\u6536\u6ce8\u6570\u636e\u5e93\u540c\u6b65\u8fc7\u6765\u7684\u6570\u636e\u3002<\/p>\n

\u4e00\u4e2a\u4e3b\u6570\u636e\u5e93\u53ef\u4ee5\u6709\u591a\u4e2a\u4ece\u6570\u636e\u5e93\uff0c\u800c\u4e00\u4e2a\u4ece\u6570\u636e\u5e93\u53ea\u80fd\u6709\u4e00\u4e2a\u4e3b\u6570\u636e\u5e93\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6bcf\u53f0\u670d\u52a1\u5668\u90fd\u662f\u4e3b\u8282\u70b9\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6765\u8bbe\u7f6eRedis\u8282\u70b9\u79f0\u4e3a\u4ece\u6570\u636e\u5e93\u3002<\/p>\n

<\/p>\n

\u4e3b\u4ece\u590d\u5236\u7684\u539f\u7406<\/h3>\n
    \n
  • \u5f53\u542f\u52a8\u4e00\u4e2a\u4ece\u8282\u70b9\u65f6\uff0c\u5b83\u4f1a\u53d1\u9001\u4e00\u4e2a PSYNC \u547d\u4ee4\uff08\u5206\u4e3a\u5168\u91cf\u590d\u5236\u548c\u90e8\u5206\u590d\u5236\uff09\u7ed9\u4e3b\u8282\u70b9\uff1b<\/li>\n
  • \u5982\u679c\u662f\u4ece\u8282\u70b9\u521d\u6b21\u8fde\u63a5\u5230\u4e3b\u8282\u70b9\uff0c\u90a3\u4e48\u4f1a\u89e6\u53d1\u4e00\u6b21\u5168\u91cf\u590d\u5236\u3002\u6b64\u65f6\u4e3b\u8282\u70b9\u4f1a\u542f\u52a8\u4e00\u4e2a\u540e\u53f0\u7ebf\u7a0b\uff0c\u5f00\u59cb\u751f\u6210\u4e00\u4efd RDB \u5feb\u7167\u6587\u4ef6\uff1b<\/li>\n
  • \u540c\u65f6\u8fd8\u4f1a\u5c06\u4ece\u5ba2\u6237\u7aef client \u65b0\u6536\u5230\u7684\u6240\u6709\u5199\u547d\u4ee4\u7f13\u5b58\u5728\u5185\u5b58\u4e2d\u3002RDB \u6587\u4ef6\u751f\u6210\u5b8c\u6bd5\u540e\uff0c \u4e3b\u8282\u70b9\u4f1a\u5c06RDB\u6587\u4ef6\u53d1\u9001\u7ed9\u4ece\u8282\u70b9\uff0c\u4ece\u8282\u70b9\u4f1a\u5148\u5c06RDB\u6587\u4ef6\u5199\u5165\u672c\u5730\u78c1\u76d8\uff0c\u7136\u540e\u518d\u4ece\u672c\u5730\u78c1\u76d8\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\uff1b<\/li>\n
  • \u63a5\u7740\u4e3b\u8282\u70b9\u4f1a\u5c06\u5185\u5b58\u4e2d\u7f13\u5b58\u7684\u5199\u547d\u4ee4\u53d1\u9001\u5230\u4ece\u8282\u70b9\uff0c\u4ece\u8282\u70b9\u540c\u6b65\u8fd9\u4e9b\u6570\u636e\uff1b<\/li>\n
  • \u5982\u679c\u4ece\u8282\u70b9\u8ddf\u4e3b\u8282\u70b9\u4e4b\u95f4\u7f51\u7edc\u51fa\u73b0\u6545\u969c\uff0c\u8fde\u63a5\u65ad\u5f00\u4e86\uff0c\u4f1a\u81ea\u52a8\u91cd\u8fde\uff0c\u8fde\u63a5\u4e4b\u540e\u4e3b\u8282\u70b9\u4ec5\u4f1a\u5c06\u90e8\u5206\u7f3a\u5931\u7684\u6570\u636e\u540c\u6b65\u7ed9\u4ece\u8282\u70b9\u3002<\/li>\n<\/ul>\n

    \u4e3b\u4ece\u590d\u5236\u914d\u7f6e<\/h3>\n

    \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6bcf\u4e2a\u8282\u70b9\u90fd\u662f\u4e3b\u8282\u70b9\uff0c\u53ea\u9700\u8981\u914d\u7f6e\u4ece\u8282\u70b9\u3002\u53ef\u4ee5\u901a\u8fc7\u590d\u5236Redis.conf\u914d\u7f6e\u6587\u4ef6\uff0c\u4fee\u6539\u4e3b\u8981\u4fe1\u606f\uff0c\u4f8b\u5982\uff1a\u7aef\u53e3\u53f7\u3001pid\u540d\u79f0\u3001log\u6587\u4ef6\u540d\u79f0\u3001dump.rdb\u540d\u79f0\u7b49\uff0c\u53ef\u4ee5\u4fee\u6539\u914d\u7f6e\uff0c\u914d\u7f6e\u5c31\u6c38\u4e45\u6709\u6548\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u5f62\u5f0f\u505a\u5904\u7406\u3002<\/p>\n

    \u547d\u4ee4\uff1ainfo replication:\u67e5\u770b\u5f53\u524d\u5e93\u4fe1\u606f<\/p>\n

    <\/p>\n

    \u547d\u4ee4\uff1aslaveof ip port :\u5728\u4ece\u670d\u52a1\u5668\u4e0a\u6267\u884c\u540d\uff0c\u7ed9\u5b9a\u4e3b\u670d\u52a1\u5668\u7684\u7aef\u53e3\u548cIP<\/p>\n

    \u547d\u4ee4\uff1aSlave no one :\u53ef\u4ee5\u8ba9\u4ece\u8282\u70b9\u6062\u590d\u4e3a\u4e3b\u673a<\/p>\n

    \u793a\u4f8b<\/h3>\n

    \u542f\u52a8\u4e09\u4e2aRedis\u670d\u52a1\uff0c\u7ed9\u5b9a\u7aef\u53e36380\u30016381\u30016382\u3002\u7ed9\u5b9a6380\u4e3a\u4e3b\u8282\u70b9<\/p>\n

    1\u3001\u521b\u5efaRedis\u5b9e\u4f8b<\/h4>\n
    \nnohup redis-server --port 6380 >> \/usr\/local\/redis\/data\/log\/6380.log 2>&1 &\nnohup redis-server --port 6381 >> \/usr\/local\/redis\/data\/log\/6381.log 2>&1 &\nnohup redis-server --port 6382 >> \/usr\/local\/redis\/data\/log\/6382.log 2>&1 &\n \n[root@redis ~]# ps -ef |grep redis\nroot      16421  16314  0 03:01 pts\/1    00:00:00 redis-server *:6380\nroot      16427  16314  0 03:01 pts\/1    00:00:00 redis-server *:6381\nroot      16431  16314  0 03:01 pts\/1    00:00:00 redis-server *:6382<\/pre>\n
    2\u3001\u8fde\u63a5\u6570\u636e\u5e93\u5e76\u8bbe\u7f6e\u4e3b\u4ece\u590d\u5236<\/h4>\n
    \nGong-Dezhe-MBP:log gongdezhe$ redis-cli -p 6380\n127.0.0.1:6380> \n\u200b\nGong-Dezhe-MBP:~ gongdezhe$ redis-cli -p 6381\n127.0.0.1:6381> slaveof 127.0.0.1 6380\nOK\n\u200b\nGong-Dezhe-MBP:~ gongdezhe$ redis-cli -p 6382\n127.0.0.1:6382> slaveof 127.0.0.1 6380\nOK<\/pre>\n
    \u4e3b\u4ece\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u4e3b\u8282\u70b9\u4fe1\u606f\uff1a<\/p>\n
    <\/p>\n
    \u4ece\u8282\u70b9\u4fe1\u606f\uff1a<\/p>\n
    <\/p>\n
    \u6570\u636e\u540c\u6b65\u6d4b\u8bd5\uff1a<\/p>\n
    <\/p>\n
    <\/p>\n
    \u9ad8\u53ef\u7528\u65b9\u6848—\u54e8\u5175\u6a21\u5f0fsentinel<\/h2>\n
    \u642d\u5efa\u597d\u7684\u4e3b\u4ece\u590d\u5236\u65b9\u6848\u53ef\u4ee5\u8fbe\u5230\u6570\u636e\u540c\u6b65\u76ee\u7684\uff0c\u4f46\u662f\u5f53\u4e3b\u670d\u52a1\u5668\u5b95\u673a\u540e\uff0c\u9700\u8981\u624b\u52a8\u5c06\u4e00\u4e2a\u4ece\u670d\u52a1\u5668\u5207\u6362\u4e3a\u4e3b\u670d\u52a1\u5668\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u9700\u8981\u4eba\u5de5\u5e72\u9884\uff0c\u540c\u65f6\u5207\u6362\u4f1a\u5bfc\u81f4Redis\u7684\u5199\u5165\u529f\u80fd\u4e0d\u53ef\u7528\u3002\u9700\u8981\u4e00\u79cd\u80fd\u591f\u81ea\u52a8\u5b8c\u6210master\u6545\u969c\u53d1\u73b0\u5e76\u80fd\u591f\u5c06\u4e00\u4e2aSlave\u5207\u6362\u4e3amaster\uff0c\u8fd9\u4e2a\u65f6\u5019\u9700\u8981\u54e8\u5175sentinel\u6a21\u5f0f\uff0c\u54e8\u5175\u6a21\u5f0f\u53ef\u4ee5\u81ea\u52a8\u5207\u6362\u4e3b\u4ece\u8282\u70b9\u3002<\/p>\n
    \u54e8\u5175\u6a21\u5f0f\u7b80\u4ecb<\/h3>\n
    sentinel\u662f\u5b98\u65b9\u63d0\u4f9b\u7684\u9ad8\u53ef\u7528\u65b9\u6848\uff0c\u5176\u539f\u7406\u662f\u54e8\u5175\u901a\u8fc7\u53d1\u9001\u547d\u4ee4\uff0c\u7b49\u5f85Redis\u670d\u52a1\u5668\u54cd\u5e94\uff0c\u4ece\u800c\u76d1\u63a7\u8fd0\u884c\u7684\u591a\u4e2aRedis\u5b9e\u4f8b\u3002\u540c\u65f6 sentinel\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5728\u4e00\u4e2a\u67b6\u6784\u4e2d\u8fd0\u884c\u591a\u4e2aSentinel\u8fdb\u7a0b\u3002\u6240\u4ee5\u76d1\u63a7\u540c\u4e00\u4e2aMaster\u7684Sentinel\u4f1a\u81ea\u52a8\u8fde\u63a5\uff0c\u7ec4\u6210\u4e00\u4e2a\u5206\u5e03\u5f0f\u7684Sentinel\u7f51\u7edc\uff0c\u4e92\u76f8\u901a\u4fe1\u5e76\u4ea4\u6362\u5f7c\u6b64\u5173\u4e8e\u88ab\u76d1\u89c6\u670d\u52a1\u5668\u4fe1\u606f\u3002<\/p>\n
    <\/p>\n
    sentinel\u5de5\u4f5c\u8fc7\u7a0b\uff1a<\/p>\n
      \n
    • \u901a\u8fc7\u5411\u4e3b\u670d\u52a1\u5668\u548c\u4ece\u670d\u52a1\u5668\u53d1\u9001ping\u547d\u4ee4\uff0c\u8ba9\u670d\u52a1\u5668\u8fd4\u56de\u8fd0\u884c\u72b6\u6001\u3002<\/li>\n
    • \u5f53\u54e8\u5175\u76d1\u6d4b\u5230master\u5b95\u673a\uff0c\u4f1a\u81ea\u52a8\u5c06\u4e00\u4e2aslave\u5207\u6362\u6210master\uff0c\u7136\u540e\u901a\u8fc7\u53d1\u5e03\u8ba2\u9605\u6a21\u5f0f\u901a\u77e5\u5176\u4ed6\u7684\u4ece\u670d\u52a1\u5668\uff0c\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\uff0c\u8ba9\u5b83\u4eec\u5207\u6362\u4e3b\u673a\u3002<\/li>\n<\/ul>\n
      \u5173\u4e8esentinel\u7684\u4e09\u4e2a\u5b9a\u65f6\u4efb\u52a1\uff1a<\/p>\n
        \n
      • \u6bcf1\u79d2\u6bcf\u4e2asentinel\u5bf9\u5176\u4ed6sentinel\u548credis\u8282\u70b9\u6267\u884cping\u64cd\u4f5c\uff0c\u5fc3\u8df3\u68c0\u6d4b\u3002<\/li>\n
      • \u6bcf10\u79d2\u6bcf\u4e2asentinel\u4f1a\u5bf9master\u548cslave\u6267\u884cinfo\u547d\u4ee4\uff0c\u76ee\u7684\u662f\u53d1\u73b0slave\u7ed3\u70b9\uff0c\u786e\u5b9a\u4e3b\u4ece\u5173\u7cfb\u3002<\/li>\n
      • \u6bcf2\u79d2\u6bcf\u4e2asentinel\u901a\u8fc7master\u8282\u70b9\u7684channel\u4ea4\u6362\u4fe1\u606f\uff08pub\/sub\uff09\u3002master\u8282\u70b9\u4e0a\u6709\u4e00\u4e2a\u53d1\u5e03\u8ba2\u9605\u7684\u9891\u9053(sentinel:hello)\u3002sentinel\u8282\u70b9\u901a\u8fc7sentinel:hello\u9891\u9053\u8fdb\u884c\u4fe1\u606f\u4ea4\u6362(\u5bf9\u8282\u70b9\u7684”\u770b\u6cd5”\u548c\u81ea\u8eab\u7684\u4fe1\u606f)\uff0c\u8fbe\u6210\u5171\u8bc6\u3002<\/li>\n<\/ul>\n
        \u54e8\u5175\u5de5\u4f5c\u539f\u7406<\/h3>\n
          \n
        • \u6bcf\u4e2aSentinel\u4ee5\u6bcf\u79d2\u949f\u4e00\u6b21\u7684\u9891\u7387\u5411\u5b83\u6240\u77e5\u9053\u7684Master\uff0cSlave\u4ee5\u53ca\u5176\u4ed6 Sentinel\u5b9e\u4f8b\u53d1\u9001\u4e00\u4e2a PING\u547d\u4ee4\u3002<\/li>\n
        • \u5982\u679c\u4e00\u4e2a\u5b9e\u4f8b\u8ddd\u79bb\u6700\u540e\u4e00\u6b21\u6709\u6548\u56de\u590d PING \u547d\u4ee4\u7684\u65f6\u95f4\u8d85\u8fc7\u6307\u5b9a\u503c\uff0c \u5219\u8fd9\u4e2a\u5b9e\u4f8b\u4f1a\u88ab Sentine \u6807\u8bb0\u4e3a\u4e3b\u89c2\u4e0b\u7ebf\u3002<\/li>\n
        • \u5982\u679c\u4e00\u4e2aMaster\u88ab\u6807\u8bb0\u4e3a\u4e3b\u89c2\u4e0b\u7ebf\uff0c\u5219\u6b63\u5728\u76d1\u89c6\u8fd9\u4e2aMaster\u7684\u6240\u6709 Sentinel\u8981\u4ee5\u6bcf\u79d2\u4e00\u6b21\u7684\u9891\u7387\u786e\u8ba4Master\u662f\u5426\u771f\u6b63\u8fdb\u5165\u4e3b\u89c2\u4e0b\u7ebf\u72b6\u6001\u3002<\/li>\n
        • \u5f53\u6709\u8db3\u591f\u6570\u91cf\u7684 Sentinel\uff08\u5927\u4e8e\u7b49\u4e8e\u914d\u7f6e\u6587\u4ef6\u6307\u5b9a\u503c\uff09\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u8303\u56f4\u5185\u786e\u8ba4Master\u7684\u786e\u8fdb\u5165\u4e86\u4e3b\u89c2\u4e0b\u7ebf\u72b6\u6001\uff0c \u5219Master\u4f1a\u88ab\u6807\u8bb0\u4e3a\u5ba2\u89c2\u4e0b\u7ebf \u3002\u82e5\u6ca1\u6709\u8db3\u591f\u6570\u91cf\u7684 Sentinel\u540c\u610f Master \u5df2\u7ecf\u4e0b\u7ebf\uff0c Master \u7684\u5ba2\u89c2\u4e0b\u7ebf\u72b6\u6001\u5c31\u4f1a\u88ab\u89e3\u9664\u3002\u82e5 Master\u91cd\u65b0\u5411 Sentinel \u7684 PING \u547d\u4ee4\u8fd4\u56de\u6709\u6548\u56de\u590d\uff0c Master \u7684\u4e3b\u89c2\u4e0b\u7ebf\u72b6\u6001\u5c31\u4f1a\u88ab\u79fb\u9664\u3002<\/li>\n
        • \u54e8\u5175\u8282\u70b9\u4f1a\u9009\u4e3e\u51fa\u54e8\u5175 leader\uff0c\u8d1f\u8d23\u6545\u969c\u8f6c\u79fb\u7684\u5de5\u4f5c\u3002<\/li>\n
        • \u54e8\u5175 leader \u4f1a\u63a8\u9009\u51fa\u67d0\u4e2a\u8868\u73b0\u826f\u597d\u7684\u4ece\u8282\u70b9\u6210\u4e3a\u65b0\u7684\u4e3b\u8282\u70b9\uff0c\u7136\u540e\u901a\u77e5\u5176\u4ed6\u4ece\u8282\u70b9\u66f4\u65b0\u4e3b\u8282\u70b9\u4fe1\u606f\u3002<\/li>\n<\/ul>\n
          \u7136\u800c\u4e00\u4e2a\u54e8\u5175\u8fdb\u7a0b\u5bf9Redis\u670d\u52a1\u5668\u8fdb\u884c\u76d1\u63a7\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u95ee\u9898\uff0c\u4e3a\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u54e8\u5175\u8fdb\u884c\u76d1\u63a7\uff0c\u5404\u4e2a\u54e8\u5175\u4e4b\u95f4\u8fd8\u4f1a\u8fdb\u884c\u76d1\u63a7\uff0c\u8fd9\u6837\u5c31\u5f62\u6210\u4e86\u591a\u54e8\u5175\u6a21\u5f0f\u3002<\/p>\n
          <\/p>\n
          \u54e8\u5175\u6545\u969c\u4fee\u590d\u539f\u7406<\/h3>\n
          1.\u4e3b\u89c2\u4e0b\u7ebf\uff1a<\/p>\n
          \u5f53\u4e3b\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\u65f6\uff0c\u6b64\u65f6\u4e00\u4e2asentinel\u53d1\u73b0\u4e86\u6545\u969c\uff0c\u7cfb\u7edf\u5e76\u4e0d\u4f1a\u9a6c\u4e0a\u8fdb\u884cfailover\u8fc7\u7a0b\uff08\u8fd9\u4e2a\u73b0\u8c61\u79f0\u4e3a\u4e3b\u89c2\u4e0b\u7ebf\uff09\uff0c\u5b83\u4f1a\u5411\u7f51\u7edc\u4e2d\u7684\u5176\u4ed6Sentinel\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n
          2.\u5ba2\u89c2\u4e0b\u7ebf\uff1a<\/p>\n
          \u63a5\u7740\u5176\u4ed6Sentinel\u4e5f\u9646\u7eed\u53d1\u73b0\u6545\u969c\uff0c\u8fd9\u4e2a\u65f6\u5019\u5176\u4e2d\u4e00\u4e2aSentinel\u5c31\u4f1a\u53d1\u8d77\u6295\u7968\u3002\u4e00\u5b9a\u6570\u91cf\u7684\u54e8\u5175(\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a)\u786e\u8ba4Master\u88ab\u6807\u8bb0\u4e3a\u4e3b\u89c2\u4e0b\u7ebf\uff0c\u6b64\u65f6\u5c06Master\u6807\u8bb0\u4e3a\u5ba2\u89c2\u4e0b\u7ebf\u3002<\/p>\n
          3.sentinel\u7684leader\u9009\u4e3e\uff1a<\/p>\n
          \u8981\u60f3\u5b8c\u6210\u6545\u969c\u5207\u6362\uff08\u5c06\u6545\u969cmaster\u5254\u9664\uff0c\u5e76\u5c06\u4e00\u4e2aslave\u63d0\u5347\u4e3amaster\uff09\u5c31\u5fc5\u987b\u5148\u9009\u4e3e\u4e00\u4e2aleader\u3002\u6700\u5148\u53d1\u73b0\u6545\u969c\u7684sentinel\u5411\u5176\u4ed6\u54e8\u5175\u53d1\u8d77\u8bf7\u6c42\u6210\u4e3aleader\uff0c\u5176\u4ed6\u54e8\u5175\u5728\u6ca1\u6709\u540c\u610f\u522b\u7684\u54e8\u5175\u7684leader\u8bf7\u6c42\u65f6\uff0c\u5c31\u4f1a\u628a\u7968\u6295\u7ed9\u8be5sentinel\u3002\u5f53\u534a\u6570\u4ee5\u4e0a\u7684sentinel\u6295\u7968\u901a\u8fc7\u540e\u5c31\u8ba4\u5b9a\u8be5sentinel\u4e3aleader\u3002\u63a5\u4e0b\u6765\u7684\u6545\u969c\u5207\u6362\u6709\u8be5leader\u5b8c\u6210\u3002<\/p>\n
          4.master\u9009\u4e3e\uff1a<\/p>\n
          leader\u9009\u597d\u540e\u5c06\u6545\u969cmaster\u5254\u9664\uff0c\u4eceslave\u4e2d\u6311\u9009\u4e00\u4e2a\u6210\u4e3amaster\u3002\u9075\u7167\u7684\u539f\u5219\u5982\u4e0b\uff1a<\/p>\n
            \n
          • slave\u7684\u4f18\u5148\u7ea7<\/li>\n
          • slave\u4ecemaster\u90a3\u540c\u6b65\u7684\u6570\u636e\u91cf\uff0c\u90a3\u4e2aslave\u591a\u5c31\u4f18\u5148\u3002<\/li>\n<\/ul>\n
            5.\u65b0Master\u518d\u901a\u8fc7\u53d1\u5e03\u8ba2\u9605\u6a21\u5f0f\u901a\u77e5\u6240\u6709sentinel\u66f4\u65b0\u76d1\u63a7\u4e3b\u673a\u4fe1\u606f\u3002<\/p>\n
            6.\u6545\u969c\u7684\u4e3b\u670d\u52a1\u5668\u4fee\u590d\u540e\u5c06\u6210\u4e3a\u4ece\u670d\u52a1\u5668\u7ee7\u7eed\u5de5\u4f5c\u3002<\/p>\n
            \u793a\u4f8b\uff1a\u6545\u969c\u53d1\u751f\u65f6\uff1a<\/p>\n
            <\/p>\n
            \u6545\u969c\u5207\u6362\uff1a<\/p>\n
            <\/p>\n
            Master\u91cd\u65b0\u4e0a\u7ebf\u540e\uff1a<\/p>\n
            <\/p>\n
            sentinel.conf\u914d\u7f6e\u8bb2\u89e3<\/h3>\n
            \u914d\u7f6e\u54e8\u5175\u914d\u7f6e\u6587\u4ef6 sentinel.conf<\/p>\n
            \n
            #Sentinel monitor <\/p>\n<\/blockquote>\n
              \n
            • name \uff1aredis\u4e3b\u670d\u52a1\u540d\u79f0\uff0c\u53ef\u4ee5\u81ea\u884c\u547d\u540d\uff0c\u4f46\u662f\u5728\u4e00\u4e2asentinel\u7f51\u7edc\u4e2d\uff0c\u4e00\u4e2aredis\u4e3b\u670d\u52a1\u53ea\u80fd\u6709\u4e00\u4e2a\u540d\u79f0\uff1b<\/li>\n
            • ip\u548cport \uff1aredis\u4e3b\u670d\u52a1\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u53f7.<\/li>\n
            • quorum \uff1a\u8868\u793a\u8981\u5c06\u8fd9\u4e2a\u4e3b\u670d\u52a1\u5668\u5224\u65ad\u4e3a\u5931\u6548\u5e76\u4e0b\u7ebf\u81f3\u5c11\u9700\u89812\u4e2asentinel\u540c\u610f<\/li>\n
            • protected-mode \uff1a\u5173\u95ed\u4fdd\u62a4\u6a21\u5f0f\uff08\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0credis node\u548csentinel\u7684protected-mode\u90fd\u662fyes\uff0c\u5728\u642d\u5efa\u96c6\u7fa4\u65f6\uff0c\u82e5\u60f3\u4ece\u8fdc\u7a0b\u8fde\u63a5redis\u96c6\u7fa4\uff0c\u9700\u8981\u5c06redis node\u548csentinel\u7684protected-mode\u4fee\u6539\u4e3ano\uff0c\u82e5\u53ea\u4fee\u6539redis node\uff0c\u4ece\u8fdc\u7a0b\u8fde\u63a5sentinel\u540e\uff0c\u4f9d\u7136\u662f\u65e0\u6cd5\u6b63\u5e38\u4f7f\u7528\u7684\uff0c\u4e14sentinel\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6ca1\u6709protected-mode\u914d\u7f6e\u9879\uff0c\u9700\u8981\u624b\u5de5\u6dfb\u52a0\u3002\u4f9d\u636eredis\u6587\u6863\u7684\u8bf4\u660e\uff0c\u82e5protected-mode\u8bbe\u7f6e\u4e3ano\u540e\uff0c\u9700\u8981\u589e\u52a0\u5bc6\u7801\u8bc1\u6216\u662fIP\u9650\u5236\u7b49\u4fdd\u62a4\u673a\u5236\uff0c\u5426\u5219\u662f\u6781\u5ea6\u5371\u9669\u7684\u3002\uff09<\/li>\n<\/ul>\n
              <\/p>\n
              <\/p>\n
              <\/p>\n
              <\/p>\n
              \u54e8\u5175\u6a21\u5f0f\u7684\u4f18\u70b9<\/h3>\n
                \n
              • \u54e8\u5175\u96c6\u7fa4\u3001\u57fa\u4e8e\u4e3b\u4ece\u590d\u5236\u6a21\u5f0f\uff0c\u6240\u6709\u7684\u4e3b\u4ece\u590d\u5236\u4f18\u70b9\uff0c\u5b83\u4f1a\u6709<\/li>\n
              • \u4e3b\u4ece\u53ef\u4ee5\u5207\u6362\uff0c\u6545\u969c\u53ef\u4ee5\u8f6c\u79fb\uff0c\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u4f1a\u66f4\u597d<\/li>\n
              • \u54e8\u5175\u6a21\u5f0f\u5c31\u662f\u4e3b\u4ece\u6a21\u5f0f\u7684\u5347\u7ea7\uff0c\u624b\u52a8\u8f6c\u81ea\u52a8\uff0c\u66f4\u52a0\u5065\u58ee<\/li>\n<\/ul>\n
                \u54e8\u5175\u6a21\u5f0f\u7684\u7f3a\u70b9<\/h3>\n
                  \n
                • Redis\u4e0d\u597d\u5728\u7ebf\u6269\u5c55\uff0c\u96c6\u7fa4\u5bb9\u91cf\u4e00\u65e6\u5230\u8fbe\u4e0a\u9650\uff0c\u5728\u7ebf\u6269\u5bb9\u5341\u5206\u9ebb\u70e6<\/li>\n
                • \u5b9e\u73b0\u54e8\u5175\u6a21\u5f0f\u7684\u914d\u7f6e\u5f88\u9ebb\u70e6\uff0c\u91cc\u9762\u6709\u5f88\u591a\u9009\u62e9<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
                  Redis\u8d85\u8be6\u7ec6\u8bb2\u89e3\u9ad8\u53ef\u7528\u4e3b\u4ece\u590d...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201105","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201105","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201105"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201105\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}