{"id":201777,"date":"2025-05-10T08:20:26","date_gmt":"2025-05-10T00:20:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201777\/"},"modified":"2025-05-10T08:20:26","modified_gmt":"2025-05-10T00:20:26","slug":"redis%e5%ae%9e%e7%8e%b0%e4%b8%bb%e4%bb%8e%e5%a4%8d%e5%88%b6%e7%9a%84%e6%96%b9%e6%b3%95%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201777\/","title":{"rendered":"Redis\u5b9e\u73b0\u4e3b\u4ece\u590d\u5236\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Redis\u5b9e\u73b0\u4e3b\u4ece\u590d\u5236\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6570\u636e\u5e93<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aRedis\u5b9e\u73b0\u4e3b\u4ece\u590d\u5236\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6570\u636e\u5e93<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01<\/p>\n<ul>\n<ul><\/ul>\n<\/ul>\n<h4>\u4e00\u3001Master&amp;Slave\u662f\u4ec0\u4e48\uff1f<\/h4>\n<p>\u4e5f\u5c31\u662f\u6211\u4eec\u6240\u8bf4\u7684\u4e3b\u4ece\u590d\u5236\uff0c\u4e3b\u673a\u6570\u636e\u66f4\u65b0\u540e\u6839\u636e\u914d\u7f6e\u548c\u7b56\u7565\uff0c\u81ea\u52a8\u540c\u6b65\u5230\u5907\u673a\u7684master\/slaver\u673a\u5236\uff0cMaster\u4ee5\u5199\u4e3a\u4e3b\uff0cSlave\u4ee5\u8bfb\u4e3a\u4e3b\u3002<\/p>\n<h4>\u4e8c\u3001\u5b83\u80fd\u5e72\u561b\uff1f<\/h4>\n<p>1\u3001\u8bfb\u5199\u5206\u79bb\uff1b<\/p>\n<p>2\u3001\u5bb9\u707e\u6062\u590d\u3002<\/p>\n<h4>\u4e09\u3001\u600e\u4e48\u73a9\uff1f<\/h4>\n<p>1\u3001\u914d\u4ece\uff08\u5e93\uff09\u4e0d\u914d\u4e3b\uff08\u5e93\uff09\uff1b<\/p>\n<p>2\u3001\u4ece\u5e93\u914d\u7f6e\uff1aslaveof [\u4e3b\u5e93IP] [\u4e3b\u5e93\u7aef\u53e3]\uff1b<\/p>\n<ul>\n<li>\n<p>\u8865\u5145\uff1a\u6bcf\u6b21slave\u4e0emaster\u65ad\u5f00\u540e\uff0c\u90fd\u9700\u8981\u91cd\u65b0\u8fde\u63a5\uff0c\u9664\u975e\u4f60\u914d\u7f6e\u8fdbredis.conf\u6587\u4ef6;<\/p>\n<\/li>\n<li>\n<p>\u952e\u5165info replication \u53ef\u4ee5\u67e5\u770bredis\u4e3b\u4ece\u4fe1\u606f\u3002<\/p>\n<\/li>\n<\/ul>\n<p>3\u3001\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u7ec6\u8282\u64cd\u4f5c<\/p>\n<p>&#8211; \u62f7\u8d1d\u591a\u4e2aredis.conf\u6587\u4ef6<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230511\/1683814508645cf86c795a3.png\" class=\"aligncenter\"><\/p>\n<p>&#8211; \u6307\u5b9a\u7aef\u53e3<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230511\/1683814508645cf86c82e10.png\" class=\"aligncenter\"><\/p>\n<p>&#8211; \u5f00\u542fdaemonize yes<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230511\/1683814508645cf86c8b7f1.png\" class=\"aligncenter\"><\/p>\n<p>&#8211; Pid\u6587\u4ef6\u540d\u5b57<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230511\/1683814508645cf86c9611e.png\" class=\"aligncenter\"><\/p>\n<p>&#8211; Log\u6587\u4ef6\u540d\u5b57<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230511\/1683814508645cf86ca0ced.png\" class=\"aligncenter\"><\/p>\n<p>&#8211; Dump.rdb\u540d\u5b57<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230511\/1683814508645cf86caaf89.png\" class=\"aligncenter\"><\/p>\n<p>4\u3001\u5e38\u75283\u62db<\/p>\n<p>&#8211; \u4e00\u4e3b\u4e8c\u4ec6<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230511\/1683814508645cf86cb4da5.jpg\" class=\"aligncenter\"><\/p>\n<p>\u4e00\u4e2aMaster\uff0c\u4e24\u4e2aSlave\uff0cSlave\u53ea\u80fd\u8bfb\u4e0d\u80fd\u5199\uff1b\u5f53Slave\u4e0eMaster\u65ad\u5f00\u540e\u9700\u8981\u91cd\u65b0slave of\u8fde\u63a5\u624d\u53ef\u5efa\u7acb\u4e4b\u524d\u7684\u4e3b\u4ece\u5173\u7cfb\uff1bMaster\u6302\u6389\u540e\uff0cMaster\u5173\u7cfb\u4f9d\u7136\u5b58\u5728\uff0cMaster\u91cd\u542f\u5373\u53ef\u6062\u590d\u3002<\/p>\n<p>&#8211; \u85aa\u706b\u76f8\u4f20<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230511\/1683814508645cf86cc0c8e.png\" class=\"aligncenter\"><\/p>\n<p>\u4e0a\u4e00\u4e2aSlave\u53ef\u4ee5\u662f\u4e0b\u4e00\u4e2aSlave\u7684Master\uff0cSlave\u540c\u6837\u53ef\u4ee5\u63a5\u6536\u5176\u4ed6slaves\u7684\u8fde\u63a5\u548c\u540c\u6b65\u8bf7\u6c42\uff0c\u90a3\u4e48\u8be5slave\u4f5c\u4e3a\u4e86\u94fe\u6761\u4e2d\u4e0b\u4e00\u4e2aslave\u7684Master\uff0c\u5982\u6b64\u53ef\u4ee5\u6709\u6548\u51cf\u8f7bMaster\u7684\u5199\u538b\u529b\u3002\u5982\u679c\u4ece\u5c5e\u8282\u70b9\u5728\u4e2d\u9014\u6539\u53d8\u65b9\u5411\uff0c\u5b83\u5c06\u6e05\u7a7a\u5176\u4e4b\u524d\u7684\u6570\u636e\uff0c\u5e76\u91cd\u65b0\u5efa\u7acb\u6700\u65b0\u7684\u6570\u636e\u3002<\/p>\n<p>&#8211; \u53cd\u5ba2\u4e3a\u4e3b<\/p>\n<p>\u5f53Master\u6302\u6389\u540e\uff0cSlave\u53ef\u952e\u5165\u547d\u4ee4 slaveof no one\u4f7f\u5f53\u524dredis\u505c\u6b62\u4e0e\u5176\u4ed6Master redis\u6570\u636e\u540c\u6b65\uff0c\u8f6c\u6210Master redis\u3002<\/p>\n<h4>\u56db\u3001\u590d\u5236\u539f\u7406<\/h4>\n<p>1\u3001Slave\u542f\u52a8\u6210\u529f\u8fde\u63a5\u5230master\u540e\u4f1a\u53d1\u9001\u4e00\u4e2async\u547d\u4ee4\uff1b<\/p>\n<p>2\u3001Master\u63a5\u5230\u547d\u4ee4\u542f\u52a8\u540e\u7684\u5b58\u76d8\u8fdb\u7a0b\uff0c\u540c\u65f6\u6536\u96c6\u6240\u6709\u63a5\u6536\u5230\u7684\u7528\u4e8e\u4fee\u6539\u6570\u636e\u96c6\u547d\u4ee4\uff0c\u5728\u540e\u53f0\u8fdb\u7a0b\u6267\u884c\u5b8c\u6bd5\u4e4b\u540e\uff0cmaster \u5c06\u4f20\u9001\u6574\u4e2a\u6570\u636e\u6587\u4ef6\u5230slave\uff0c\u4ee5\u5b8c\u6210\u4e00\u6b21\u5b8c\u5168\u540c\u6b65\uff1b<\/p>\n<p>3\u3001\u5168\u91cf\u590d\u5236\uff1a\u800cslave\u670d\u52a1\u5728\u6570\u636e\u5e93\u6587\u4ef6\u6570\u636e\u540e\uff0c\u5c06\u5176\u5b58\u76d8\u5e76\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\uff1b<\/p>\n<p>4\u3001\u589e\u91cf\u590d\u5236\uff1aMaster\u7ee7\u7eed\u5c06\u65b0\u7684\u6240\u6709\u6536\u96c6\u5230\u7684\u4fee\u6539\u547d\u4ee4\u4f9d\u6b21\u4f20\u7ed9slave\uff0c\u5b8c\u6210\u540c\u6b65\uff1b<\/p>\n<p>5\u3001\u4f46\u662f\u53ea\u8981\u662f\u91cd\u65b0\u8fde\u63a5master\uff0c\u4e00\u6b21\u5b8c\u5168\u540c\u6b65\uff08\u5168\u91cf\u590d\u5236\uff09\u5c06\u88ab\u81ea\u52a8\u6267\u884c\u3002<\/p>\n<h4>\u4e94\u3001\u54e8\u5175\u6a21\u5f0f\uff08sentinel\uff09<\/h4>\n<p>\u53cd\u5ba2\u4e3a\u4e3b\u7684\u81ea\u52a8\u7248\uff0c\u80fd\u591f\u540e\u53f0\u76d1\u63a7Master\u5e93\u662f\u5426\u6545\u969c\uff0c\u5982\u679c\u6545\u969c\u4e86\u6839\u636e\u6295\u7968\u6570\u81ea\u52a8\u5c06slave\u5e93\u8f6c\u6362\u4e3a\u4e3b\u5e93\u3002\u4e00\u7ec4sentinel\u80fd\u540c\u65f6\u76d1\u63a7\u591a\u4e2aMaster\u3002<\/p>\n<p><strong>\u4f7f\u7528\u6b65\u9aa4\uff1a<\/strong><\/p>\n<p>1\u3001\u5728Master\u5bf9\u5e94redis.conf\u540c\u76ee\u5f55\u4e0b\u65b0\u5efasentinel.conf\u6587\u4ef6\uff0c\u540d\u5b57\u7edd\u5bf9\u4e0d\u80fd\u9519\uff1b<\/p>\n<p>2\u3001\u914d\u7f6e\u54e8\u5175\uff0c\u5728sentinel.conf\u6587\u4ef6\u4e2d\u586b\u5165\u5185\u5bb9\uff1a<\/p>\n<ul>\n<li>\n<p>sentinel monitor \u88ab\u76d1\u63a7\u6570\u636e\u5e93\u540d\u5b57\uff08\u81ea\u5df1\u8d77\u540d\u5b57\uff09 ip port 1<\/p>\n<\/li>\n<li>\n<p>\u8bf4\u660e\uff1a\u4e0a\u9762\u6700\u540e\u4e00\u4e2a\u6570\u5b571\uff0c\u8868\u793a\u4e3b\u673a\u6302\u6389\u540eslave\u6295\u7968\u770b\u8ba9\u8c01\u63a5\u66ff\u6210\u4e3a\u4e3b\u673a\uff0c\u5f97\u7968\u6570\u591a\u5c11\u540e\u6210\u4e3a\u4e3b\u673a\u3002<\/p>\n<\/li>\n<\/ul>\n<p>3\u3001\u542f\u52a8\u54e8\u5175\u6a21\u5f0f\uff1a<\/p>\n<ul>\n<li>\n<p>\u547d\u4ee4\u952e\u5165\uff1aredis-sentinel \/myredis\/sentinel.conf<\/p>\n<\/li>\n<li>\n<p>\u6ce8\uff1a\u4e0a\u8ff0sentinel.conf\u8def\u5f84\u6309\u5404\u81ea\u5b9e\u9645\u60c5\u51b5\u914d\u7f6e<\/p>\n<\/li>\n<\/ul>\n<h4>\u516d\u3001\u590d\u5236\u7684\u7f3a\u70b9<\/h4>\n<p>\u5ef6\u65f6\uff0c\u7531\u4e8e\u6240\u6709\u7684\u5199\u64cd\u4f5c\u90fd\u662f\u5728Master\u4e0a\u64cd\u4f5c\uff0c\u7136\u540e\u540c\u6b65\u66f4\u65b0\u5230Slave\u4e0a\uff0c\u6240\u4ee5\u4eceMaster\u540c\u6b65\u5230Slave\u673a\u5668\u6709\u4e00\u5b9a\u7684\u5ef6\u8fdf\uff0c\u5f53\u7cfb\u7edf\u5f88\u7e41\u5fd9\u7684\u65f6\u5019\uff0c\u5ef6\u8fdf\u95ee\u9898\u4f1a\u66f4\u52a0\u4e25\u91cd\uff0cSlave\u673a\u5668\u6570\u91cf\u7684\u589e\u52a0\u4e5f\u4f1a\u4f7f\u5f97\u8fd9\u4e2a\u95ee\u9898\u66f4\u52a0\u4e25\u91cd\u3002<\/p>\n<h3>Redis master, slave\u8282\u70b9\u90e8\u7f72\u8be6\u89e3<\/h3>\n<p>1. \u521b\u5efa\u4e24\u4e2aredis.conf\u6587\u4ef6, \u4e00\u4e3b\u4e00\u4ece<\/p>\n<pre>redis_6379.conf\nredis_6380.conf<\/pre>\n<p>2. master conf \u4e3b\u8981\u914d\u7f6e<\/p>\n<pre>bind&nbsp;127.0.0.1\nport&nbsp;6379\nprotected-mode&nbsp;yes\ndaemonize&nbsp;yes\npidfile&nbsp;\/var\/run\/redis_6379.pid\nlogfile&nbsp;\"\/Data\/apps\/redis-3.2.12\/logs\/redis_6379.log\"\ndbfilename&nbsp;dump_6379.rdb\ndir&nbsp;\/Data\/apps\/redis-3.2.12\/workplace\nrequirepass&nbsp;paopao<\/pre>\n<p>3. slave conf \u4e3b\u8981\u914d\u7f6e<\/p>\n<pre>bind&nbsp;127.0.0.1\nport&nbsp;6380\nprotected-mode&nbsp;yes\ndaemonize&nbsp;yes\npidfile&nbsp;\/var\/run\/redis_6380.pid\nlogfile&nbsp;\"\/Data\/apps\/redis-3.2.12\/logs\/redis_6380.log\"\ndbfilename&nbsp;dump_6380.rdb\ndir&nbsp;\/Data\/apps\/redis-3.2.12\/workplace\nslaveof&nbsp;127.0.0.1&nbsp;6379\nmasterauth&nbsp;paopao<\/pre>\n<p>4. \u542f\u52a8\u4e3b\u4eceredis-server\u8fdb\u7a0b<\/p>\n<pre>redis-server&nbsp;\/Data\/apps\/redis-3.2.12\/conf\/redis_6379.conf\nredis-server&nbsp;\/Data\/apps\/redis-3.2.12\/conf\/redis_6380.conf<\/pre>\n<p>5.\u5176\u4ed6\u76f8\u5173\u914d\u7f6e<\/p>\n<pre>#&nbsp;\u5f53\u4ece\u5e93\u540c\u4e3b\u673a\u5931\u53bb\u8fde\u63a5\u6216\u8005\u590d\u5236\u6b63\u5728\u8fdb\u884c\uff0c\u4ece\u673a\u5e93\u6709\u4e24\u79cd\u8fd0\u884c\u65b9\u5f0f\uff1a\n#&nbsp;1)&nbsp;\u5982\u679cslave-serve-stale-data\u8bbe\u7f6e\u4e3ayes(\u9ed8\u8ba4\u8bbe\u7f6e)\uff0c\u4ece\u5e93\u4f1a\u7ee7\u7eed\u76f8\u5e94\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\n#&nbsp;2)&nbsp;\u5982\u679cslave-serve-stale-data\u662f\u6307\u4e3ano\uff0c\u9664\u53bbINFO\u548cSLAVOF\u547d\u4ee4\u4e4b\u5916\u7684\u4efb\u4f55\u8bf7\u6c42\u90fd\u4f1a\u8fd4\u56de\u4e00\u4e2a\n#&nbsp;&nbsp;&nbsp;&nbsp;\u9519\u8bef\"SYNC&nbsp;with&nbsp;master&nbsp;in&nbsp;progress\"\nslave-serve-stale-data&nbsp;yes\nslave-read-only&nbsp;yes\n#&nbsp;\u4ece\u5e93\u4f1a\u6309\u7167\u4e00\u4e2a\u65f6\u95f4\u95f4\u9694\u5411\u4e3b\u5e93\u53d1\u9001PINGs.\u53ef\u4ee5\u901a\u8fc7repl-ping-slave-period\u8bbe\u7f6e\u8fd9\u4e2a\u65f6\u95f4\u95f4\u9694\uff0c\u9ed8\u8ba4\u662f10\u79d2\nrepl-ping-slave-period&nbsp;10\n#&nbsp;repl-timeout&nbsp;\u8bbe\u7f6e\u4e3b\u5e93\u6279\u91cf\u6570\u636e\u4f20\u8f93\u65f6\u95f4\u6216\u8005ping\u56de\u590d\u65f6\u95f4\u95f4\u9694\uff0c\u9ed8\u8ba4\u503c\u662f60\u79d2\n#&nbsp;\u4e00\u5b9a\u8981\u786e\u4fddrepl-timeout\u5927\u4e8erepl-ping-slave-period\nrepl-timeout&nbsp;60\n#&nbsp;slave\u8282\u70b9\u78c1\u76d8\u6162,&nbsp;\u7f51\u901f\u5feb\u65f6,&nbsp;\u7f6e\u4e3ayes,&nbsp;master\u4e0a\u7684rdb\u6587\u4ef6\u5c06\u4ee5socket\u65b9\u5f0f\u4f20\u8f93,&nbsp;\u8df3\u8fc7\u78c1\u76d8\u5b58\u50a8\nrepl-diskless-sync&nbsp;no\n#&nbsp;\u4f20\u8f93\u524d\u7b49\u5f85\u79d2\u6570,&nbsp;\u4e3a\u4e86\u7b49\u5f85\u66f4\u591a\u7684slave\u8282\u70b9\u52a0\u5165\nrepl-diskless-sync-delay&nbsp;5\n#&nbsp;\u4f20\u8f93\u65f6,\u662f\u5426\u7981\u7528tcp&nbsp;nodelay\nrepl-disable-tcp-nodelay&nbsp;no\n#&nbsp;\u590d\u5236\u7f13\u51b2\u533a\u5927\u5c0f\nrepl-backlog-size&nbsp;1mb\n#&nbsp;\u590d\u5236\u7f13\u51b2\u533a\u91ca\u653e\u5468\u671f\nrepl-backlog-ttl&nbsp;3600\n#&nbsp;\u4e3a\u4e86sentinal\u6a21\u5f0f,&nbsp;\u9009\u4e3emaster\u51c6\u5907,&nbsp;\u6570\u503c\u8d8a\u5c0f,&nbsp;\u4f18\u5148\u7ea7\u8d8a\u9ad8\nslave-priority&nbsp;100\n#&nbsp;require&nbsp;at&nbsp;least&nbsp;3&nbsp;slaves&nbsp;with&nbsp;a&nbsp;lag&nbsp;&lt;=&nbsp;10&nbsp;seconds&nbsp;use\nmin-slaves-to-write&nbsp;3\nmin-slaves-max-lag&nbsp;10\n#&nbsp;\u53ef\u8986\u76d6bind,&nbsp;port&nbsp;\u914d\u7f6e,&nbsp;\u5bf9\u5916ip&nbsp;port\nslave-announce-ip&nbsp;5.5.5.5\nslave-announce-port&nbsp;1234<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u5b9e\u73b0\u4e3b\u4ece\u590d\u5236\u7684\u65b9\u6cd5\u662f\u4ec0&#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-201777","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201777","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=201777"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201777\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}