{"id":201273,"date":"2025-05-10T08:52:47","date_gmt":"2025-05-10T00:52:47","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201273\/"},"modified":"2025-05-10T08:52:47","modified_gmt":"2025-05-10T00:52:47","slug":"redis%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%e5%ae%9e%e7%8e%b0%e4%b8%80%e4%b8%bb%e4%ba%8c%e4%bb%8e%e4%b8%89%e5%93%a8%e5%85%b5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201273\/","title":{"rendered":"Redis\u54e8\u5175\u6a21\u5f0f\u5b9e\u73b0\u4e00\u4e3b\u4e8c\u4ece\u4e09\u54e8\u5175"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Redis\u54e8\u5175\u6a21\u5f0f\u5b9e\u73b0\u4e00\u4e3b\u4e8c\u4ece\u4e09\u54e8\u5175<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\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\u54e8\u5175\u6a21\u5f0f\u5b9e\u73b0\u4e00\u4e3b\u4e8c\u4ece\u4e09\u54e8\u5175\u300b\uff0c\u6d89\u53ca\u5230Redis\u54e8\u5175\u3001\u4e00\u4e3b\u4e8c\u4ece\u4e09\u54e8\u5175\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n<h2>\u4e00\u3001redis\u73af\u5883\uff1a<\/h2>\n<p>\u73af\u5883\uff1aredis6.2.6<br \/>linux\u865a\u62df\u673a\u4e00\u53f0\uff0ccontos7\uff1b<\/p>\n<h2>\u4e8c\u3001\u54e8\u5175\u4ecb\u7ecd\uff1a<\/h2>\n<p>1.\u4e00\u4e3b\u4e8c\u4ece\u4e09\u54e8\u5175\u7406\u8bba\u56fe\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230101\/167254832963b10fe9a7839.jpg\" class=\"aligncenter\"><\/p>\n<p>\u4e00\u4e3b\u4e24\u4ece\u4e09\u54e8\u5175\u96c6\u7fa4\uff0c\u5f53master\u8282\u70b9\u5b95\u673a\u65f6\uff0c\u901a\u8fc7\u54e8\u5175(sentinel)\u91cd\u65b0\u63a8\u9009\u51fa\u65b0\u7684master\u8282\u70b9\uff0c\u4fdd\u8bc1\u96c6\u7fa4\u7684\u53ef\u7528\u6027\u3002<\/p>\n<p><strong>2.\u54e8\u5175\u7684\u4e3b\u8981\u529f\u80fd\uff1a<\/strong><br \/>1.\u96c6\u7fa4\u76d1\u63a7\uff1a\u8d1f\u8d23\u76d1\u63a7 Redis master \u548c slave \u8fdb\u7a0b\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\u3002<br \/>2.\u6d88\u606f\u901a\u77e5\uff1a\u5982\u679c\u67d0\u4e2a Redis \u5b9e\u4f8b\u6709\u6545\u969c\uff0c\u90a3\u4e48\u54e8\u5175\u8d1f\u8d23\u53d1\u9001\u6d88\u606f\u4f5c\u4e3a\u62a5\u8b66\u901a\u77e5\u7ed9\u7ba1\u7406\u5458\u3002<br \/>3.\u6545\u969c\u8f6c\u79fb\uff1a\u5982\u679c master node \u6302\u6389\u4e86\uff0c\u4f1a\u81ea\u52a8\u8f6c\u79fb\u5230 slave node \u4e0a\u3002<br \/>4.\u914d\u7f6e\u4e2d\u5fc3\uff1a\u5982\u679c\u6545\u969c\u8f6c\u79fb\u53d1\u751f\u4e86\uff0c\u901a\u77e5 client \u5ba2\u6237\u7aef\u65b0\u7684 master \u5730\u5740\u3002<\/p>\n<p>PS\uff1a\u6839\u636e\u63a8\u4e3e\u673a\u5236\uff0c\u96c6\u7fa4\u4e2d\u54e8\u5175\u6570\u91cf\u6700\u597d\u4e3a\u5947\u6570(3\u30015\u2026)<\/p>\n<p><strong>3.\u54e8\u5175\u7528\u4e8e\u5b9e\u73b0 redis \u96c6\u7fa4\u7684\u9ad8\u53ef\u7528<\/strong>\uff0c\u672c\u8eab\u4e5f\u662f\u5206\u5e03\u5f0f\u7684\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u54e8\u5175\u96c6\u7fa4\u53bb\u8fd0\u884c\uff0c\u4e92\u76f8\u534f\u540c\u5de5\u4f5c\u3002<\/p>\n<ul>\n<li>\u6545\u969c\u8f6c\u79fb\u65f6\uff0c\u5224\u65ad\u4e00\u4e2a master node \u662f\u5426\u5b95\u673a\u4e86\uff0c\u9700\u8981\u5927\u90e8\u5206\u7684\u54e8\u5175\u90fd\u540c\u610f\u624d\u884c\uff0c\u6d89\u53ca\u5230\u4e86\u5206\u5e03\u5f0f\u9009\u4e3e\u7684\u95ee\u9898\u3002<\/li>\n<li>\u5373\u4f7f\u90e8\u5206\u54e8\u5175\u8282\u70b9\u6302\u6389\u4e86\uff0c\u54e8\u5175\u96c6\u7fa4\u8fd8\u662f\u80fd\u6b63\u5e38\u5de5\u4f5c\u7684\uff0c\u56e0\u4e3a\u5982\u679c\u4e00\u4e2a\u4f5c\u4e3a\u9ad8\u53ef\u7528\u673a\u5236\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u7684\u6545\u969c\u8f6c\u79fb\u7cfb\u7edf\u672c\u8eab\u662f\u5355\u70b9\u7684\uff0c\u90a3\u5c31\u5f88\u5751\u7239\u4e86\u3002<\/li>\n<\/ul>\n<p><strong>4.\u54e8\u5175\u7684\u6838\u5fc3\u77e5\u8bc6\uff1a<\/strong><\/p>\n<ul>\n<li>\u54e8\u5175\u81f3\u5c11\u9700\u8981 3 \u4e2a\u5b9e\u4f8b\uff0c\u6765\u4fdd\u8bc1\u81ea\u5df1\u7684\u5065\u58ee\u6027\u3002<\/li>\n<li>\u54e8\u5175 + redis \u4e3b\u4ece\u7684\u90e8\u7f72\u67b6\u6784\uff0c\u662f\u4e0d\u4fdd\u8bc1\u6570\u636e\u96f6\u4e22\u5931\u7684\uff0c\u53ea\u80fd\u4fdd\u8bc1 redis \u96c6\u7fa4\u7684\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<li>\u5bf9\u4e8e\u54e8\u5175 + redis \u4e3b\u4ece\u8fd9\u79cd\u590d\u6742\u7684\u90e8\u7f72\u67b6\u6784\uff0c\u5c3d\u91cf\u5728\u6d4b\u8bd5\u73af\u5883\u548c\u751f\u4ea7\u73af\u5883\uff0c\u90fd\u8fdb\u884c\u5145\u8db3\u7684\u6d4b\u8bd5\u548c\u6f14\u7ec3\u3002<\/li>\n<\/ul>\n<h2>\u4e09\u3001\u5b89\u88c5redis:<\/h2>\n<p>\u6b64\u5904\u7701\u7565redis\u7684\u5b89\u88c5\u3002<\/p>\n<h2>\u56db\u3001\u4f7f\u7528Redis\u4e3b\u4ece\u590d\u5236\u7684\u4f5c\u7528\uff1a<\/h2>\n<p>\u4e3b\u4ece\u590d\u5236\uff0c\u662f\u6307\u5c06\u4e00\u53f0Redis\u4e3b\u8282\u70b9\u670d\u52a1\u5668\u7684\u6570\u636e\uff0c\u590d\u5236\u5230\u5176\u4ed6\u7684Redis\u4ece\u8282\u70b9\u670d\u52a1\u5668\u3002<\/p>\n<p>\u4e3b\u8282\u70b9\u79f0\u4e3a(master\/leader)\uff0c\u4ece\u8282\u70b9\u79f0\u4e3a(slave\/follower)\uff1b<\/p>\n<p>1\uff0c\u6570\u636e\u5197\u4f59\uff1a\u4e3b\u4ece\u590d\u5236\u5b9e\u73b0\u4e86\u6570\u636e\u7684\u70ed\u5907\u4efd\uff0c\u8fd9\u4e5f\u662f\u6301\u4e45\u5316\u5b9e\u73b0\u7684\u53e6\u4e00\u79cd\u65b9\u5f0f\u3002<\/p>\n<p>2\uff0c\u6545\u969c\u6062\u590d\uff1a\u5f53\u4e3b\u8282\u70b9\u51fa\u73b0\u95ee\u9898\u65f6\uff0c\u53ef\u4ee5\u7531\u4ece\u8282\u70b9\u63d0\u4f9b\u670d\u52a1\uff0c\u5b9e\u73b0\u5feb\u901f\u7684\u6545\u969c\u6062\u590d\uff1b\u5b9e\u9645\u4e0a\u662f\u4e00\u79cd\u670d\u52a1\u7684\u5197\u4f59\u3002<\/p>\n<p>3\uff0c\u8bfb\u5199\u5206\u79bb\uff1amaster\u670d\u52a1\u4e3b\u8981\u7528\u6765\u5199\uff0cslave\u670d\u52a1\u4e3b\u8981\u7528\u6765\u8bfb\u6570\u636e\u3002\u53ef\u4ee5\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u80fd\u529b\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u7684\u53d8\u5316\uff0c\u6dfb\u52a0\u4ece\u8282\u70b9\u7684\u6570\u91cf\u3002<\/p>\n<p>4\uff0c\u8d1f\u8f7d\u5747\u8861\uff1a\u540c\u65f6\u914d\u5408\u8bfb\u5199\u5206\u79bb\uff0c\u7531\u4e3b\u8282\u70b9\u63d0\u4f9b\u5199\u670d\u52a1\uff0c\u4ece\u8282\u70b9\u63d0\u4f9b\u8bfb\u670d\u52a1\uff0c\u5206\u62c5\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u3002\u5728\u5199\u5c11\u8bfb\u591a\u7684\u60c5\u51b5\u4e0b\uff0c\u901a\u8fc7\u591a\u4e2a\u4ece\u8282\u70b9\u5206\u62c5\u8bfb\u8d1f\u8f7d\uff0c\u80fd\u591f\u5927\u5927\u63d0\u9ad8Redis\u670d\u52a1\u7684\u5e76\u53d1\u91cf\u548c\u8d1f\u8f7d\u3002<\/p>\n<p>5\uff0c\u9ad8\u53ef\u7528\u7684\u57fa\u77f3\uff0c\u4e3b\u4ece\u590d\u5236\u662f\u54e8\u5175\u548c\u96c6\u7fa4\u6a21\u5f0f\u80fd\u591f\u5b9e\u65bd\u7684\u57fa\u7840\u3002<\/p>\n<h2>\u4e94\u3001\u914d\u7f6eredis\u4e00\u4e3b\u4e8c\u4ece\uff1a<\/h2>\n<p>\u5728\u6b63\u5e38\u7684\u751f\u4ea7\u4e2d\u6211\u4eec\u662f\u51c6\u5907\u591a\u53f0\u670d\u52a1\u5668\uff0c\u6bd4\u5982\u4e09\u53f0\uff0c\u6bcf\u53f0\u90fd\u5728\u5404\u81ea\u7684linux\u7cfb\u7edf\u4e2d\u5b89\u88c5redis\u3002<\/p>\n<p>\u4f46\u662f\u6b64\u5904\u4e3a\u4e86\u6f14\u793a\u65b9\u4fbf\uff0c\u6211\u4f7f\u7528\u4e00\u53f0\u7535\u8111\u5b89\u88c5\u865a\u62df\u673a\uff0c\u5728\u865a\u62df\u673a\u4e0a\u5b89\u88c5\u4e09\u4efdredis\u670d\u52a1\uff0c\u6765\u6a21\u62df\u4e00\u4e3b\u4e8c\u4ece\u7684\u6548\u679c\u3002<\/p>\n<p><strong>\u7b2c\u4e00\u6b65\uff1a\u4fee\u6539\u539fredis.conf\u914d\u7f6e\u6587\u4ef6\uff1a<\/strong><\/p>\n<p>redis.conf\u914d\u7f6e\u6587\u4ef6\u91c7\u7528\u9ed8\u8ba4\u7684\u6df7\u5408\u6301\u4e45\u5316\uff0c\u4e5f\u53ef\u4ee5\u91c7\u7528\u5355\u72ec\u7684RDB\u6301\u4e45\u5316\uff0c\u56e0\u4e3a\u4e3b\u4ece\u590d\u5236\u7684\u672c\u8d28\u662fRDB\u65b9\u5f0f\uff0c\u6240\u4ee5\u8981\u6709RDB\u65b9\u5f0f\u53c2\u4e0e\u5373\u53ef\u3002<\/p>\n<p>\u539fredis.conf\u914d\u7f6e\u6587\u4ef6\u9700\u8981\u4fee\u6539\u7684\u51e0\u4e2a\u5730\u65b9\uff1a<\/p>\n<pre>1.\u5148\u5728\u7f51\u7edc\u90e8\u5206\u6ce8\u91ca\u6389\u5355\u673a\u8fde\u63a5\u90a3\u4e00\u884c,\u5373\u6ce8\u91ca\u6389bind 127.0.0.1 \n2.\u540c\u6837\u6211\u4eec\u8981\u5c06\u540e\u53f0\u8fd0\u884c\u6253\u5f00\uff1adaemonize no\uff0c\u8bbe\u7f6e\u4e3ayes\u3002\n3.\u5c06 \u4fdd\u62a4\u6a21\u5f0f\u5173\u95ed\uff1aprotected-mode yes \u6539\u4e3a\uff1aprotected-mode no \n\n\n4.\u6253\u5f00RDB\u6301\u4e45\u5316\u914d\u7f6e\uff1a\n#RDB\u6301\u4e45\u5316\u7b56\u7565 \u9ed8\u8ba4\u4e09\u79cd\u65b9\u5f0f\uff0c[900\u79d2\u5185\u67091\u6b21\u4fee\u6539],\n#[300\u79d2\u5185\u670910\u6b21\u4fee\u6539],[60\u79d2\u5185\u670910000\u6b21\u4fee\u6539]\u5373\u89e6\u53d1RDB\u6301\u4e45\u5316\uff0c\n#\u6211\u4eec\u53ef\u4ee5\u624b\u52a8\u4fee\u6539\u8be5\u53c2\u6570\u6216\u65b0\u589e\u7b56\u7565\nsave 900 1\nsave 300 10\nsave 60 10000 \n#RDB\u6587\u4ef6\u540d\ndbfilename dump.rdb\n#RDB\u6587\u4ef6\u5b58\u50a8\u8def\u5f84\ndir .\/\n\u7b56\u7565\u914d\u7f6e\uff1a\n#\u5728seconds\u79d2\u5185\u6709changes\u6b21\u6570\u636e\u4fee\u6539\u5c31\u89e6\u53d1RDB\u6301\u4e45\u5316\n\n\n5.\u5f00\u542fAOF\u6301\u4e45\u5316\u914d\u7f6e\nappendonly yes\n#AOF\u6587\u4ef6\u540d\nappendfilename \"appendonly.aof\"\n#AOF\u6587\u4ef6\u5b58\u50a8\u8def\u5f84 \u4e0eRDB\u662f\u540c\u4e00\u4e2a\u53c2\u6570,\u5171\u7528\u4e00\u4e2a\u6587\u4ef6\u8def\u5f84\ndir .\/  #\u5373bin\u76ee\u5f55\u4e0b\n#AOF\u7b56\u7565\uff0c\u4e00\u822c\u90fd\u662f\u9009\u62e9\u7b2c\u4e00\u79cd[always:\u6bcf\u4e2a\u547d\u4ee4\u90fd\u8bb0\u5f55],\n#[everysec:\u6bcf\u79d2\u8bb0\u5f55\u4e00\u6b21],[no:\u770b\u673a\u5668\u7684\u5fc3\u60c5\u9ad8\u5174\u4e86\u5c31\u8bb0\u5f55\uff0clinux\u4e00\u822c\u534a\u4e2a\u5c0f\u65f6\u540c\u6b65\u4e00\u6b21]\n#appendfsync always\nappendfsync everysec\n# appendfsync no\n#aof\u6587\u4ef6\u5927\u5c0f\u6bd4\u8d77\u4e0a\u6b21\u91cd\u5199\u65f6\u7684\u5927\u5c0f,\u589e\u957f100%(\u914d\u7f6e\u53ef\u4ee5\u5927\u4e8e100%)\u65f6,\u89e6\u53d1\u91cd\u5199\u3002\n#[\u5047\u5982\u4e0a\u6b21\u91cd\u5199\u540e\u5927\u5c0f\u4e3a10MB\uff0c\u5f53AOF\u6587\u4ef6\u8fbe\u523020MB\u65f6\u4e5f\u4f1a\u518d\u6b21\u89e6\u53d1\u91cd\u5199\uff0c\u4ee5\u6b64\u7c7b\u63a8\nauto-aof-rewrite-percentage 100 \n#aof\u6587\u4ef6\u5927\u5c0f\u8d85\u8fc764MB*2\u65f6,\u89e6\u53d1\u91cd\u5199\uff0c\n#\u4e3a\u4f55\u8981\u4e58\u4ee52\uff0c\u56e0\u4e3aauto-aof-rewrite-percentage 100 \u662f\u7ffb\u500d\u5373100%\uff0c\n#\u8fbe\u5230\u7ffb\u500d\u65f6\u624d\u91cd\u5199\nauto-aof-rewrite-min-size 64mb \n\n6.\u6253\u5f00\u6df7\u5408\u6301\u4e45\u5316\uff1a\n#6.aof-use-rdb-preamble yes # \u68c0\u67e5\u6df7\u5408\u6301\u4e45\u5316\u662f\u5426\u6253\u5f00\uff0credis5.0\u540e\u9ed8\u8ba4\u5f00\u542f\n\n<\/pre>\n<p><strong>\u7b2c\u4e8c\u6b65\uff1a\u5c06\u4fee\u6539\u540e\u7684redis.conf\u914d\u7f6e\u6587\u4ef6\u590d\u5236\u51fa\u6765\u4e09\u4efd\uff1a<\/strong><\/p>\n<pre>1.\u8fdb\u5165redis\u9ed8\u8ba4\u7684\u5b89\u88c5\u8def\u5f84:cd \/usr\/local\/bin\nll #\u67e5\u770b\u6587\u4ef6\u5939\u5185\u5bb9\ncp redis.conf redis_bk.conf #\u5c3d\u91cf\u5907\u4efd\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6\uff0c\u9632\u6b62\u4fee\u6539\u9519\u4e86\uff0c\u53ef\u4ee5\u91cd\u65b0\u7528\ncp redis.conf redis6379.conf\ncp redis.conf redis6380.conf\ncp redis.conf redis6381.conf<\/pre>\n<p><strong>\u7b2c\u4e09\u6b65\uff1a\u5206\u522b\u4fee\u6539\u4e09\u4e2a\u914d\u7f6e\u6587\u4ef6\uff1a<\/strong><\/p>\n<pre>vim redis6379.conf\n\u4fee\u6539\u7684\u5185\u5bb9\uff1a\npidfile \/var\/run\/redis_6379.pid\nport 6379\ndbfilename dump6379.rdb<\/pre>\n<pre>vim redis6380.conf\n\u4fee\u6539\u7684\u5185\u5bb9\uff1a\npidfile \/var\/run\/redis_6380.pid\nport 6380\ndbfilename dump6380.rdb<\/pre>\n<pre>vim redis6381.conf\n\u4fee\u6539\u7684\u5185\u5bb9\uff1a\npidfile \/var\/run\/redis_6381.pid\nport 6381\ndbfilename dump6381.rdb<\/pre>\n<p><strong>redis\u542f\u52a8\u524d\u7684\u51c6\u5907\u5de5\u4f5c\uff1a<\/strong><\/p>\n<p>\u67e5\u770b\u865a\u62df\u673a\u9632\u706b\u5899\u662f\u5426\u5173\u95ed\uff0c\u9700\u8981\u5173\u95ed\u9632\u706b\u5899<\/p>\n<p>1:\u67e5\u770b\u9632\u706b\u72b6\u6001<\/p>\n<pre>systemctl status firewalld\nservice iptables status<\/pre>\n<p>2:\u6682\u65f6\u5173\u95ed\u9632\u706b\u5899<\/p>\n<pre>systemctl stop firewalld\nservice iptables stop<\/pre>\n<p>3:\u6c38\u4e45\u5173\u95ed\u9632\u706b\u5899<\/p>\n<pre>systemctl disable firewalld\nchkconfig iptables off<\/pre>\n<p>\u5173\u95ed\u540e\u518d\u67e5\u770b\u9632\u706b\u5899\u72b6\u6001<\/p>\n<p><strong>\u5f00\u653e\u6307\u5b9a\u7aef\u53e36379\uff1a<\/strong><\/p>\n<p>\u5f00\u653e\u6307\u5b9a\u7aef\u53e3\u7684\u65b9\u5f0f\u4e00\uff1a<br \/>\u5728linux\u4e2d\u6267\u884c\uff1a \/sbin\/iptables -I INPUT -p tcp &#8211;dport 6379 -j ACCEPT<br \/>redis\u9ed8\u8ba4\u7aef\u53e3\u53f76379\u662f\u4e0d\u5141\u8bb8\u8fdb\u884c\u8fdc\u7a0b\u8fde\u63a5\u7684\uff0c\u6240\u4ee5\u5728\u9632\u706b\u5899\u4e2d\u8bbe\u7f6e6379\u5f00\u542f\u8fdc\u7a0b\u670d\u52a1\uff1b<\/p>\n<p>\u5f00\u653e\u6307\u5b9a\u7aef\u53e3\u7684\u65b9\u5f0f\u4e8c\uff1a<br \/>\u5148\u5f00\u542f\u9632\u706b\u5899\u624d\u80fd\u5f00\u653e\u6307\u5b9a\u7aef\u53e3\u7684\uff1asystemctl start firewalld<br \/>firewall-cmd &#8211;zone=public &#8211;add-port=6379\/tcp &#8211;permanent<\/p>\n<p><strong>\u7b2c\u56db\u6b65\uff1a\u542f\u52a8\u4e09\u53f0redis\u670d\u52a1\u5668,\u5e76\u67e5\u770b\u662f\u5426\u542f\u52a8\u6210\u529f\uff1a<\/strong><\/p>\n<pre>redis-server redis6379.conf\nredis-server redis6380.conf\nredis-server redis6381.conf\nps -ef | grep redis<\/pre>\n<p><strong>\u7b2c\u4e94\u6b65\uff1a\u914d\u7f6e\u4ece\u5e93\u4e0d\u914d\u7f6e\u4e3b\u5e93 \uff1a<\/strong><\/p>\n<p>\u5148\u8fde\u63a5\u4e0aredis\u5ba2\u6237\u7aef\uff1a<\/p>\n<pre>redis-cli -p 6380<\/pre>\n<p>\u7136\u540e\u5c066380\u673a\u5668\u914d\u7f6e\u6210\u4ece\u673a\uff1a<\/p>\n<pre>slaveof \u4e3b\u673aip \u4e3b\u673a\u7aef\u53e3\u53f7\n#slaveof 127.0.0.1 6379\ninfo replication\n<\/pre>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230101\/167254832963b10fe9e869f.jpg\" class=\"aligncenter\"><\/p>\n<p>\u7136\u540e\u5c066381\u673a\u5668\u914d\u7f6e\u6210\u4ece\u673a\uff1a<\/p>\n<pre>redis-cli -p 6381\n#slaveof \u4e3b\u673aip \u4e3b\u673a\u7aef\u53e3\u53f7\nslaveof 127.0.0.1 6379\ninfo replication\n<\/pre>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230101\/167254833063b10fea2e7a5.jpg\" class=\"aligncenter\"><\/p>\n<p>\u5728\u4e3b\u673a\u67e5\u770b\u4ece\u673a\u4fe1\u606f\uff1a\u53d1\u73b0\u914d\u7f6e\u6210\u529f\u3002<\/p>\n<pre>redis-cli -p 6379\ninfo replication\n<\/pre>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230101\/167254833063b10fea70af2.jpg\" class=\"aligncenter\"><\/p>\n<h2>\u516d\u3001\u914d\u7f6eredis\u4e09\u54e8\u5175\uff1a<\/h2>\n<p>\u5c06\u5b98\u65b9\u81ea\u5e26\u7684sentinel.conf(\u6b64\u6587\u4ef6\u5728redis\u7684\u6e90\u7801\u76ee\u5f55\u4e0b\uff0c\u5373\u89e3\u538b\u8def\u5f84\u4e0b\uff09\u590d\u5236\u5230\/usr\/local\/bin\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230101\/167254833063b10feabd268.jpg\" class=\"aligncenter\"><\/p>\n<p>\u7136\u540e\u590d\u5236\u51fa\u6765\u4e09\u4efd\uff1a<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230101\/167254833163b10feb025c6.jpg\" class=\"aligncenter\"><\/p>\n<p>\u4fee\u6539\u7684\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre>vim sentinel0.conf\n\u6587\u4ef6\u4fee\u6539\u5185\u5bb9\u5982\u4e0b\uff1a\nprotected-mode no\ndaemonize yes\nport 26379 #sentinel \u7aef\u53e3\ndir \u201c\/usr\/local\/bin\u201d\nsentinel monitor mymaster 127.0.0.1 6379 2<\/pre>\n<p>\u7136\u540e\u5206\u522b\u4fee\u6539sentinel1.conf\u4fe1\u606f\u5982\u4e0b\uff1a<\/p>\n<pre>protected-mode no\ndaemonize yes\nport 26380 # sentinel \u7aef\u53e3\uff0c\u56e0\u4e3a\u6211\u4eec\u5728\u4e00\u53f0\u865a\u62df\u673a\u4e0a\uff0c\u6240\u4ee5\u7aef\u53e3\u8981\u4e0d\u4e00\u6837\ndir \u201c\/usr\/local\/bin\u201d\nsentinel monitor mymaster 127.0.0.1 6379 2 #\u8fd9\u91cc\u7684mymaster \u4e24\u4e2a\u526f\u672c\u7684\u8981\u4e00\u6837,mymaster\u540c\u4e00\u4e2a\u4e3b\u673a\u540d<\/pre>\n<p>\u7136\u540e\u5206\u522b\u4fee\u6539sentinel2.conf\u4fe1\u606f\u5982\u4e0b\uff1a<\/p>\n<pre>protected-mode no\ndaemonize yes\nport 26381 # sentinel \u7aef\u53e3\uff0c\u56e0\u4e3a\u6211\u4eec\u5728\u4e00\u53f0\u865a\u62df\u673a\u4e0a\uff0c\u6240\u4ee5\u7aef\u53e3\u8981\u4e0d\u4e00\u6837\ndir \u201c\/usr\/local\/bin\u201d\nsentinel monitor mymaster 127.0.0.1 6379 2 #\u8fd9\u91cc\u7684mymaster \u4e24\u4e2a\u526f\u672c\u7684\u8981\u4e00\u6837<\/pre>\n<p>\u914d\u7f6e\u6587\u4ef6\u8be6\u89e3<br \/>\u54e8\u5175\u7684\u914d\u7f6e\u4e3b\u8981\u5c31\u662f\u4fee\u6539sentinel.conf\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u53c2\u6570\uff0c\u5728Redis\u5b89\u88c5\u76ee\u5f55\u5373\u53ef\u770b\u5230\u6b64\u914d\u7f6e\u6587\u4ef6\uff0c\u5404\u53c2\u6570\u8be6\u89e3\u5982\u4e0b:<\/p>\n<pre># \u54e8\u5175sentinel\u5b9e\u4f8b\u8fd0\u884c\u7684\u7aef\u53e3\uff0c\u9ed8\u8ba426379  \nport 26379\n# \u54e8\u5175sentinel\u7684\u5de5\u4f5c\u76ee\u5f55\ndir .\/\n# \u662f\u5426\u5f00\u542f\u4fdd\u62a4\u6a21\u5f0f\uff0c\u9ed8\u8ba4\u5f00\u542f\u3002\nprotected-mode:no\n# \u662f\u5426\u8bbe\u7f6e\u4e3a\u540e\u53f0\u542f\u52a8\u3002\ndaemonize:yes\n\n# \u54e8\u5175sentinel\u7684\u65e5\u5fd7\u6587\u4ef6\nlogfile:.\/sentinel.log\n\n# \u54e8\u5175sentinel\u76d1\u63a7\u7684redis\u4e3b\u8282\u70b9\u7684 \n## ip\uff1a\u4e3b\u673aip\u5730\u5740\n## port\uff1a\u54e8\u5175\u7aef\u53e3\u53f7\n## master-name\uff1a\u53ef\u4ee5\u81ea\u5df1\u547d\u540d\u7684\u4e3b\u8282\u70b9\u540d\u5b57\n## quorum:\u5f53\u8fd9\u4e9bquorum\u4e2a\u6570sentinel\u54e8\u5175\u8ba4\u4e3amaster\u4e3b\u8282\u70b9\u5931\u8054 \u90a3\u4e48\u8fd9\u65f6 \n#\u5ba2\u89c2\u4e0a\u8ba4\u4e3a\u4e3b\u8282\u70b9\u5931\u8054\u4e86  \n# sentinel monitor \n   \n    \n     \n      \n        sentinel monitor mymaster 127.0.0.1 6379 2 # \u5f53\u5728Redis\u5b9e\u4f8b\u4e2d\u5f00\u542f\u4e86requirepass\uff0c\u6240\u6709\u8fde\u63a5Redis\u5b9e\u4f8b\u7684\u5ba2\u6237\u7aef\u90fd\u8981\u63d0\u4f9b\u5bc6\u7801\u3002 # sentinel auth-pass \n       \n        \n          sentinel auth-pass mymaster 123456 # \u6307\u5b9a\u4e3b\u8282\u70b9\u5e94\u7b54\u54e8\u5175sentinel\u7684\u6700\u5927\u65f6\u95f4\u95f4\u9694\uff0c\u8d85\u8fc7\u8fd9\u4e2a\u65f6\u95f4\uff0c\u54e8\u5175\u4e3b\u89c2\u4e0a\u8ba4\u4e3a\u4e3b\u8282\u70b9\u4e0b\u7ebf\uff0c #\u9ed8\u8ba430\u79d2 # sentinel down-after-milliseconds \n         \n          \n            sentinel down-after-milliseconds mymaster 30000 # \u6307\u5b9a\u4e86\u5728\u53d1\u751ffailover\u4e3b\u5907\u5207\u6362\u65f6\uff0c\u6700\u591a\u53ef\u4ee5\u6709\u591a\u5c11\u4e2aslave\u540c\u65f6\u5bf9\u65b0\u7684master\u8fdb\u884c\u540c\u6b65\u3002 #\u8fd9\u4e2a\u6570\u5b57\u8d8a\u5c0f\uff0c\u5b8c\u6210failover\u6240\u9700\u7684\u65f6\u95f4\u5c31\u8d8a\u957f\uff1b\u53cd\u4e4b\uff0c\u4f46\u662f\u5982\u679c\u8fd9\u4e2a\u6570\u5b57\u8d8a\u5927\uff0c\u5c31\u610f\u5473\u7740 #\u8d8a\u591a\u7684slave\u56e0\u4e3areplication\u800c\u4e0d\u53ef\u7528\u3002\u53ef\u4ee5\u901a\u8fc7\u5c06\u8fd9\u4e2a\u503c\u8bbe\u4e3a1\uff0c\u6765\u4fdd\u8bc1\u6bcf\u6b21\u53ea\u6709\u4e00\u4e2aslave\uff0c #\u5904\u4e8e\u4e0d\u80fd\u5904\u7406\u547d\u4ee4\u8bf7\u6c42\u7684\u72b6\u6001\u3002 # sentinel parallel-syncs \n           \n            \n              sentinel parallel-syncs mymaster 1 # \u6545\u969c\u8f6c\u79fb\u7684\u8d85\u65f6\u65f6\u95f4failover-timeout\uff0c\u9ed8\u8ba4\u4e09\u5206\u949f\uff0c\u53ef\u4ee5\u7528\u5728\u4ee5\u4e0b\u8fd9\u4e9b\u65b9\u9762\uff1a ## 1. \u540c\u4e00\u4e2asentinel\u5bf9\u540c\u4e00\u4e2amaster\u4e24\u6b21failover\u4e4b\u95f4\u7684\u95f4\u9694\u65f6\u95f4\u3002 ## 2. \u5f53\u4e00\u4e2aslave\u4ece\u4e00\u4e2a\u9519\u8bef\u7684master\u90a3\u91cc\u540c\u6b65\u6570\u636e\u65f6\u5f00\u59cb\uff0c\u76f4\u5230slave\u88ab\u7ea0\u6b63\u4e3a\u4ece\u6b63\u786e #\u7684master\u90a3\u91cc\u540c\u6b65\u6570\u636e\u65f6\u7ed3\u675f\u3002 ## 3. \u5f53\u60f3\u8981\u53d6\u6d88\u4e00\u4e2a\u6b63\u5728\u8fdb\u884c\u7684failover\u65f6\u6240\u9700\u8981\u7684\u65f6\u95f4\u3002 ## 4.\u5f53\u8fdb\u884cfailover\u65f6\uff0c\u914d\u7f6e\u6240\u6709slaves\u6307\u5411\u65b0\u7684master\u6240\u9700\u7684\u6700\u5927\u65f6\u95f4\u3002\u4e0d\u8fc7\uff0c #\u5373\u4f7f\u8fc7\u4e86\u8fd9\u4e2a\u8d85\u65f6\uff0cslaves\u4f9d\u7136\u4f1a\u88ab\u6b63\u786e\u914d\u7f6e\u4e3a\u6307\u5411master\uff0c \u4f46\u662f\u5c31\u4e0d\u6309parallel-syncs\u6240\u914d\u7f6e\u7684\u89c4\u5219\u6765\u540c\u6b65\u6570\u636e\u4e86 # sentinel failover-timeout \n             \n              \n                sentinel failover-timeout mymaster 180000 # \u5f53sentinel\u6709\u4efb\u4f55\u8b66\u544a\u7ea7\u522b\u7684\u4e8b\u4ef6\u53d1\u751f\u65f6\uff08\u6bd4\u5982\u8bf4redis\u5b9e\u4f8b\u7684\u4e3b\u89c2\u5931\u6548\u548c\u5ba2\u89c2\u5931\u6548\u7b49\u7b49\uff09\uff0c #\u5c06\u4f1a\u53bb\u8c03\u7528\u8fd9\u4e2a\u811a\u672c\u3002\u4e00\u4e2a\u811a\u672c\u7684\u6700\u5927\u6267\u884c\u65f6\u95f4\u4e3a60s\uff0c\u5982\u679c\u8d85\u8fc7\u8fd9\u4e2a\u65f6\u95f4\uff0c #\u811a\u672c\u5c06\u4f1a\u88ab\u4e00\u4e2aSIGKILL\u4fe1\u53f7\u7ec8\u6b62\uff0c\u4e4b\u540e\u91cd\u65b0\u6267\u884c\u3002 # \u5bf9\u4e8e\u811a\u672c\u7684\u8fd0\u884c\u7ed3\u679c\u6709\u4ee5\u4e0b\u89c4\u5219\uff1a ## 1. \u82e5\u811a\u672c\u6267\u884c\u540e\u8fd4\u56de1\uff0c\u90a3\u4e48\u8be5\u811a\u672c\u7a0d\u540e\u5c06\u4f1a\u88ab\u518d\u6b21\u6267\u884c\uff0c\u91cd\u590d\u6b21\u6570\u76ee\u524d\u9ed8\u8ba4\u4e3a10\u3002 ## 2. \u82e5\u811a\u672c\u6267\u884c\u540e\u8fd4\u56de2\uff0c\u6216\u8005\u6bd42\u66f4\u9ad8\u7684\u4e00\u4e2a\u8fd4\u56de\u503c\uff0c\u811a\u672c\u5c06\u4e0d\u4f1a\u91cd\u590d\u6267\u884c\u3002 ## 3. \u5982\u679c\u811a\u672c\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\u7531\u4e8e\u6536\u5230\u7cfb\u7edf\u4e2d\u65ad\u4fe1\u53f7\u88ab\u7ec8\u6b62\u4e86\uff0c\u5219\u540c\u8fd4\u56de\u503c\u4e3a1\u65f6\u7684\u884c\u4e3a\u76f8\u540c\u3002 # sentinel notification-script \n               \n                \n                  sentinel notification-script mymaster \/var\/redis\/notify.sh # \u8fd9\u4e2a\u811a\u672c\u5e94\u8be5\u662f\u901a\u7528\u7684\uff0c\u80fd\u88ab\u591a\u6b21\u8c03\u7528\uff0c\u4e0d\u662f\u9488\u5bf9\u6027\u7684\u3002 # sentinel client-reconfig-script \n                 \n                  \n                    sentinel client-reconfig-script mymaster \/var\/redis\/reconfig.sh \n                  \n                 \n                \n               \n              \n             \n            \n           \n          \n         \n        \n       \n      \n     \n    \n   <\/pre>\n<p>\u6700\u540e\u662f\u5148\u542f\u52a8\u4e09\u4e2a\u670d\u52a1\uff0c\u7136\u540e\u8d77\u9001\u4e09\u4e2a\u54e8\u5175\uff0c\u7136\u540e\u5ba2\u6237\u7aef\uff1b<br \/>\u542f\u52a8\u54e8\u5175\uff1a<\/p>\n<pre>redis-sentinel sentinel0.conf\nredis-sentinel sentinel1.conf\nredis-sentinel sentinel2.conf<\/pre>\n<p>\u542f\u52a8\u540e\u67e5\u770bsentinel\u4fe1\u606f\uff1aredis-cli -p sentinel\u7684\u7aef\u53e3\u53f7<\/p>\n<pre>redis-cli -p 26379\ninfo sentinel<\/pre>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230101\/167254833163b10feb423f1.jpg\" class=\"aligncenter\"><\/p>\n<p>&nbsp;\u5230\u6b64\u8fd9\u7bc7\u5173\u4e8eRedis\u54e8\u5175\u6a21\u5f0f\u5b9e\u73b0\u4e00\u4e3b\u4e8c\u4ece\u4e09\u54e8\u5175\u7684\u6587\u7ae0\u5c31\u4ecb\u7ecd\u5230\u8fd9\u4e86,\u66f4\u591a\u76f8\u5173Redis \u4e00\u4e3b\u4e8c\u4ece\u4e09\u54e8\u5175\u5185\u5bb9\u8bf7\u641c\u7d22golang\u5b66\u4e60\u7f51\u4ee5\u524d\u7684\u6587\u7ae0\u6216\u7ee7\u7eed\u6d4f\u89c8\u4e0b\u9762\u7684\u76f8\u5173\u6587\u7ae0\u5e0c\u671b\u5927\u5bb6\u4ee5\u540e\u591a\u591a\u652f\u6301golang\u5b66\u4e60\u7f51\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u54e8\u5175\u6a21\u5f0f\u5b9e\u73b0\u4e00\u4e3b\u4e8c\u4ece\u4e09&#46;&#46;&#46;<\/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-201273","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201273","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=201273"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201273\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}