{"id":202379,"date":"2025-05-10T11:45:04","date_gmt":"2025-05-10T03:45:04","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202379\/"},"modified":"2025-05-10T11:45:04","modified_gmt":"2025-05-10T03:45:04","slug":"redis%e9%9b%86%e7%be%a4%e4%b8%bb%e4%bb%8e%e6%a8%a1%e5%bc%8f%e6%80%8e%e4%b9%88%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202379\/","title":{"rendered":"Redis\u96c6\u7fa4\u4e3b\u4ece\u6a21\u5f0f\u600e\u4e48\u914d\u7f6e"},"content":{"rendered":"

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

Redis\u96c6\u7fa4\u4e3b\u4ece\u6a21\u5f0f\u600e\u4e48\u914d\u7f6e<\/h1>\n

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

\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6570\u636e\u5e93\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aRedis\u96c6\u7fa4\u4e3b\u4ece\u6a21\u5f0f\u600e\u4e48\u914d\u7f6e\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n

<\/p>\n

\u4e00\u3001\u4e3a\u4ec0\u4e48\u9700\u8981\u96c6\u7fa4\uff1f<\/strong><\/h3>\n

\u5728\u6211\u4eec\u7684\u5b9e\u9645\u5f00\u53d1\u5f53\u4e2d\uff0c\u53ea\u4f7f\u7528\u4e00\u53f0Redis\u8fd0\u7528\u4e8e\u5de5\u7a0b\u9879\u76ee\u4e2d\u662f\u4e0d\u53ef\u4ee5\u7684\uff0c\u539f\u56e0\u5982\u4e0b\uff1a<\/strong><\/p>\n

\n

\uff081\uff09\u4ece\u7ed3\u6784\u4e0a\uff0c\u5355\u4e2aRedis\u670d\u52a1\u5668\u4f1a\u53d1\u751f\u5355\u70b9\u6545\u969c\uff0c\u5e76\u4e14\u4e00\u53f0\u670d\u52a1\u5668\u9700\u8981\u5904\u7406\u6240\u6709\u7684\u8bf7\u6c42\u8d1f\u8f7d\uff0c\u538b\u529b\u8f83\u5927\uff1b<\/strong><\/p>\n

\uff082\uff09\u4ece\u5bb9\u91cf\u4e0a\uff0c\u5355\u4e2aRedis\u670d\u52a1\u5668\u5185\u5b58\u5bb9\u91cf\u6709\u9650\uff0c\u5c31\u7b97\u4e00\u53f0Redis\u670d\u52a1\u5668\u5185\u5b58\u5bb9\u91cf\u4e3a256G\uff0c\u4e5f\u4e0d\u80fd\u5c06\u6240\u6709\u5185\u5b58\u7528\u4f5cRedis\u5b58\u50a8\u5185\u5b58\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u5355\u53f0Redis\u6700\u5927\u4f7f\u7528\u5185\u5b58\u4e0d\u5e94\u8be5\u8d85\u8fc720G\u3002<\/strong><\/p>\n

\uff083\uff09\u5355\u53f0Redis\u670d\u52a1\u5668\u7684\u8bfb\u5199\u6027\u80fd\u6709\u9650\uff0c\u5229\u7528\u96c6\u7fa4\u53ef\u4ee5\u63d0\u9ad8\u8bfb\u5199\u80fd\u529b\u3002<\/strong><\/p>\n<\/blockquote>\n

\u4e8c\u3001\u4e3b\u4ece\u6a21\u5f0f<\/h3>\n

\u4ecb\u7ecd<\/h3>\n
\n

\u76ee\u524d\uff0cRedis\u6709\u4e09\u79cd\u96c6\u7fa4\u6a21\u5f0f\uff0c\u5206\u522b\u662f\uff1a\u4e3b\u4ece\u6a21\u5f0f\uff0c\u54e8\u5175\u6a21\u5f0f\uff0cCluster\u6a21\u5f0f\uff1b\u4e3b\u4ece\u6a21\u5f0f\u662f\u4e09\u79cd\u6a21\u5f0f\u4e2d\u6700\u7b80\u5355\u7684\uff0c\u5728\u4e3b\u4ece\u590d\u5236\u4e2d\uff0c\u662f\u6307\u5c06\u4e00\u53f0Redis\u670d\u52a1\u5668\u7684\u6570\u636e\uff0c\u590d\u5236\u5230\u5176\u4ed6\u7684Redis\u670d\u52a1\u5668\u3002\u524d\u8005\u79f0\u4e3a\u4e3b\u8282\u70b9(master\/leader)\uff0c\u540e\u8005\u79f0\u4e3a\u4ece\u8282\u70b9(slave\/follower)\u3002<\/strong><\/p>\n<\/blockquote>\n

\u6ce8\u610f\uff1a<\/strong><\/p>\n

\n

\uff081\uff09\u6570\u636e\u7684\u590d\u5236\u662f\u5355\u5411\u7684\uff0c\u53ea\u80fd\u7531\u4e3b\u8282\u70b9\u5230\u4ece\u8282\u70b9\u3002Master\u4ee5\u5199\u4e3a\u4e3b\uff0cSlave \u4ee5\u8bfb\u4e3a\u4e3b\u3002
\uff082\uff09\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6bcf\u53f0Redis\u670d\u52a1\u5668\u90fd\u662f\u4e3b\u8282\u70b9\uff1b
\uff083\uff09\u4e00\u4e2a\u4e3b\u8282\u70b9\u53ef\u4ee5\u6709\u591a\u4e2a\u4ece\u8282\u70b9(\u6216\u6ca1\u6709\u4ece\u8282\u70b9)\uff0c\u4f46\u4e00\u4e2a\u4ece\u8282\u70b9\u53ea\u80fd\u6709\u4e00\u4e2a\u4e3b\u8282\u70b9\u3002<\/strong><\/p>\n<\/blockquote>\n

<\/p>\n

\u4f5c\u7528<\/h3>\n
\n

1\u3001\u6570\u636e\u5197\u4f59<\/strong>\uff1a\u4e3b\u4ece\u590d\u5236\u5b9e\u73b0\u4e86\u6570\u636e\u7684\u70ed\u5907\u4efd\uff0c\u662f\u6301\u4e45\u5316\u4e4b\u5916\u7684\u4e00\u79cd\u6570\u636e\u5197\u4f59\u65b9\u5f0f\u3002
2\u3001\u6545\u969c\u6062\u590d<\/strong>\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
3\u3001\u9ad8\u53ef\u7528\uff08\u96c6\u7fa4\uff09\u57fa\u77f3<\/strong>\uff1a\u4e3b\u4ece\u590d\u5236\u8fd8\u662f\u54e8\u5175\u548c\u96c6\u7fa4\u80fd\u591f\u5b9e\u65bd\u7684\u57fa\u7840\uff0c\u56e0\u6b64\u8bf4\u4e3b\u4ece\u590d\u5236\u662fRedis\u9ad8\u53ef\u7528\u7684\u57fa\u7840\u3002
4\u3001\u8d1f\u8f7d\u5747\u8861<\/strong>\uff1a\u5728\u4e3b\u4ece\u590d\u5236\u7684\u57fa\u7840\u4e0a\uff0c\u914d\u5408\u8bfb\u5199\u5206\u79bb\uff0c\u53ef\u4ee5\u7531\u4e3b\u8282\u70b9\u63d0\u4f9b\u5199\u670d\u52a1\uff0c\u7531\u4ece\u8282\u70b9\u63d0\u4f9b\u8bfb\u670d\u52a1\uff08\u5373\u5199Redis\u6570\u636e\u65f6\u5e94\u7528\u8fde\u63a5\u4e3b\u8282\u70b9\uff0c\u8bfbRedis\u6570\u636e\u65f6\u5e94\u7528\u8fde\u63a5\u4ece\u8282\u70b9\uff09\uff0c\u5206\u62c5\u670d\u52a1\u5668\u8d1f\u8f7d\uff1b\u5c24\u5176\u662f\u5728\u5199\u5c11\u8bfb\u591a\u7684\u573a\u666f\u4e0b\uff0c\u901a\u8fc7\u591a\u4e2a\u4ece\u8282\u70b9\u5206\u62c5\u8bfb\u8d1f\u8f7d\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8Redis\u670d\u52a1\u5668\u7684\u5e76\u53d1\u91cf\u3002<\/p>\n<\/blockquote>\n

\u4f8b\u5982\u5728\u6211\u4eec\u7684\u7535\u5546\u7f51\u7ad9\u53ef\u4ee5\u53d1\u73b0\uff0c\u5bf9\u4e8e\u4e00\u4e2a\u5546\u54c1\u53ea\u9700\u8981\u4e0a\u4f20\u4e00\u6b21\uff0c\u4f46\u5176\u5374\u80fd\u591f\u88ab\u7528\u6237\u6d4f\u89c8\u591a\u6b21<\/strong>\uff0c\u4e5f\u5c31\u662f\u201c\u5199\u5c11\u8bfb\u591a<\/strong>\u201d\u8fd9\u79cd\u60c5\u51b5\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u4e3b\u4ece\u590d\u5236\u8fdb\u884c\u8bfb\u5199\u5206\u79bb<\/strong>\uff0c<\/strong>\u51cf\u7f13\u670d\u52a1\u5668\u7684\u538b\u529b<\/strong>\uff1a<\/p>\n

<\/p>\n

\u4e09\u3001\u642d\u5efa\u4e3b\u4ece\u96c6\u7fa4<\/strong><\/h3>\n

3.1\u3001\u51c6\u5907\u5de5\u4f5c<\/strong><\/h3>\n

1\u3001\u590d\u5236\u4e09\u4e2a\u914d\u7f6e\u6587\u4ef6\uff08\u539f\u540d\uff1aredis.conf\uff09\uff0c\u5e76\u5206\u522b\u91cd\u547d\u540d\u4e3a\uff1aredis79.conf\uff0credis80.conf\uff0credis81.conf\u3002<\/strong><\/p>\n

<\/p>\n

2\u3001\u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n

\uff081\uff09\u4fee\u6539redis79.conf<\/strong><\/p>\n

\u4fee\u6539\u7aef\u53e3\u53f7<\/strong><\/p>\n

port 6379<\/pre>\n
\u8bbe\u7f6e\u4e3a\u540e\u53f0\u8fd0\u884c<\/strong><\/p>\n
daemonize:yes<\/pre>\n
\u8bbe\u7f6e\u65e5\u5fd7\u6587\u4ef6\u7684\u540d\u5b57<\/strong><\/p>\n
logfile \u201c6379.log\"<\/pre>\n
\u8bbe\u7f6edb\u6587\u4ef6\u540d\u5b57<\/strong><\/p>\n
dbfilename dump6379.rdb<\/pre>\n
\uff082\uff09\u4fee\u6539redis80.conf<\/strong><\/p>\n
\u4fee\u6539\u7aef\u53e3\u53f7<\/strong><\/p>\n
port 6380<\/pre>\n
 \u8bbe\u7f6e\u4e3a\u540e\u53f0\u8fd0\u884c<\/strong><\/p>\n
daemonize:yes<\/pre>\n
\u8bbe\u7f6e\u8bb0\u5f55\u8fdb\u7a0bId\u6587\u4ef6\u540d\u5b57<\/strong><\/p>\n
pidfile \/var\/run\/redis_6380.pid<\/pre>\n
 \u8bbe\u7f6e\u65e5\u5fd7\u6587\u4ef6\u7684\u540d\u5b57<\/strong><\/p>\n
logfile \u201c6380.log\"<\/pre>\n
\u8bbe\u7f6edb\u6587\u4ef6\u540d\u5b57<\/strong><\/p>\n
dbfilename dump6380.rdb<\/pre>\n
\uff083\uff09\u4fee\u6539redis81.conf<\/strong><\/p>\n
\u4fee\u6539\u7aef\u53e3\u53f7<\/strong><\/p>\n
port 6381<\/pre>\n
\u8bbe\u7f6e\u4e3a\u540e\u53f0\u8fd0\u884c<\/strong><\/p>\n
daemonize:yes<\/pre>\n
\u8bbe\u7f6e\u8bb0\u5f55\u8fdb\u7a0bId\u6587\u4ef6\u540d\u5b57<\/strong><\/p>\n
pidfile \/var\/run\/redis_6381.pid<\/pre>\n
 \u8bbe\u7f6e\u65e5\u5fd7\u6587\u4ef6\u7684\u540d\u5b57<\/strong><\/p>\n
logfile \u201c6381.log\"<\/pre>\n
\u8bbe\u7f6edb\u6587\u4ef6\u540d\u5b57<\/strong><\/p>\n
dbfilename dump6381.rdb<\/pre>\n
\u8fd9\u51e0\u4e2a\u5c5e\u6027\u7684\u4f5c\u7528\u5982\u4e0b\uff1a<\/strong><\/p>\n
\n
pid(port ID)\uff1a\u8bb0\u5f55\u4e86\u8fdb\u7a0b\u7684 ID\uff0c\u6587\u4ef6\u5e26\u6709\u9501\u3002\u53ef\u4ee5\u9632\u6b62\u7a0b\u5e8f\u7684\u591a\u6b21\u542f\u52a8\u3002
logfile\uff1a\u660e\u786e\u65e5\u5fd7\u6587\u4ef6\u7684\u4f4d\u7f6e
dbfilename\uff1adumpxxx.file  #\u6301\u4e45\u5316\u6587\u4ef6\u4f4d\u7f6e
port\uff1a\u8fdb\u7a0b\u5360\u7528\u7684\u7aef\u53e3\u53f7<\/strong><\/p>\n<\/blockquote>\n
3.2\u3001\u642d\u5efa\u4e00\u4e3b\u4e8c\u4ece<\/h3>\n
\u542f\u52a8Redis\u670d\u52a1\u5668<\/strong><\/h4>\n
\n
\u6ce8\u610f\uff1a\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6bcf\u53f0Reids\u670d\u52a1\u5668\u90fd\u662f\u4e3b\u8282\u70b9\uff0c\u800c\u6211\u4eec\u8981\u642d\u5efa\u4e3b\u4ece\u53ea\u9700\u8981\u5728\u4ece\u673a\u90a3\u672c\u642d\u5efa\u5373\u53ef\u3002<\/strong><\/p>\n<\/blockquote>\n
\u73b0\u5728\u5206\u522b\u542f\u52a8redis79\uff0credis80\uff0credis81\u670d\u52a1\u5668\u3002<\/strong><\/p>\n
redis-server redis79.conf \nredis-server redis80.conf\nredis-server redis81.conf<\/pre>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff0c\u67e5\u770b\u662f\u5426\u542f\u52a8\u6210\u529f\uff1a<\/strong><\/p>\n
 ps -ef|grep redis<\/pre>\n
<\/p>\n
\u6253\u5f00\u4e09\u4e2a\u5ba2\u6237\u7aef\u7a97\u53e3\uff0c\u5206\u522b\u5bf9\u5e94\u64cd\u4f5c\u4e09\u4e2aRedis\u670d\u52a1\u5668\u3002<\/strong><\/p>\n
\u8f93\u5165\u547d\u4ee4\uff1a<\/strong><\/p>\n
\n
\u6ce8\u610f\u8981\u6307\u5b9a\u7aef\u53e3\uff0c\u624d\u77e5\u9053\u6211\u4eec\u8981\u6253\u5f00\u54ea\u4e00\u4e2aRedis\u3002<\/strong><\/p>\n<\/blockquote>\n
\u7a97\u53e3\u4e00\uff1a<\/p>\n
redis-cli -p 6379<\/pre>\n
\u7a97\u53e3\u4e8c\uff1a<\/p>\n
redis-cli -p 6380<\/pre>\n
\u7a97\u53e3\u4e09\uff1a<\/p>\n
redis-cli -p 6381<\/pre>\n
\u8bbe\u7f6e\u4e3b\u4ece\u5173\u7cfb<\/h4>\n
\n
\u6211\u4eec\u5c06redis79\u8bbe\u7f6e\u4e3a\u4e3b\u8282\u70b9\uff0c\u800c\u5c06redis80\u548credis81\u8bbe\u7f6e\u4e3a\u4ece\u7ed3\u70b9\u3002<\/strong><\/p>\n<\/blockquote>\n
\u914d\u7f6e\u4e3b\u673a\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u53f7\uff0c\u76f8\u5f53\u4e8e\u60f3\u8ba4\u5176\u4e3a\u81ea\u5df1\u7684\u8001\u5927\u3002<\/p>\n
 redis80:<\/strong><\/p>\n
#SLAVEOF IP\u5730\u5740  \u7aef\u53e3\n127.0.0.1:6380> slaveof 127.0.0.1 6379\nOK<\/pre>\n
redis81:<\/strong><\/p>\n
#SLAVEOF IP\u5730\u5740  \u7aef\u53e3\n127.0.0.1:6381> slaveof 127.0.0.1 6379\nOK<\/pre>\n
\u8fd9\u4e2a\u65f6\u5019\uff0c\u6211\u4eec\u5728\u4ece\u673a\u4f7f\u7528INFO<\/strong>\u547d\u4ee4\u5c31\u53ef\u4ee5\u67e5\u770b\u4e3b\u4ece\u5173\u7cfb<\/strong>\u4e86\uff1a<\/p>\n
info replication<\/pre>\n
<\/p>\n
\u800c\u6b64\u65f6\u6211\u4eec\u53bb\u4e3b\u673aredis79<\/strong>\u4e2d\u4f7f\u7528\u540c\u6837\u7684\u547d\u4ee4\u8fdb\u884c\u67e5\u770b\uff1a<\/p>\n
<\/p>\n
\u73b0\u5728\u6211\u4eec\u7684\u4e00\u4e3b\u4e8c\u4ece\u7684\u5173\u7cfb\u5c31\u6210\u529f\u642d\u5efa\u597d\u4e86\uff01<\/strong><\/p>\n
\n
\u63d0\u793a\uff1a\u5982\u679c\u8981\u5c06\u4ece\u673a\u53d8\u6210\u4e3b\u673a\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5728\u4ece\u673a\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5373\u53ef\u8ba9\u81ea\u5df1\u53d8\u4e3a\u4e3b\u673a\u3002<\/strong><\/p>\n<\/blockquote>\n
SLAVEOF no one<\/pre>\n
\u56db\u3001\u77e5\u8bc6\u8bb2\u89e3<\/h3>\n
\u77e5\u8bc6\u4e00<\/h3>\n
\n
\u4e3b\u673a\u53ef\u4ee5\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\uff0c\u800c\u4ece\u673a\u53ea\u80fd\u8bfb\u64cd\u4f5c\u3002 <\/strong><\/p>\n<\/blockquote>\n
\n
\u6ce8\u610f\uff1a\u4e3b\u673a\u4e2d\u7684\u6240\u6709\u4fe1\u606f\u548c\u6570\u636e\uff0c\u90fd\u4f1a\u81ea\u52a8\u88ab\u4ece\u673a\u4fdd\u5b58\u3002<\/strong><\/p>\n<\/blockquote>\n
\u4e3b\u673a\uff1a<\/strong><\/p>\n
127.0.0.1:6379> set key1 v1\nOK\n127.0.0.1:6379> get key1\n\"v1\"<\/pre>\n
\u4ece\u673a\uff1a<\/strong><\/p>\n
127.0.0.1:6380> get key1  \n\"v1\"\n127.0.0.1:6380> set key2 v2    #\u8fdb\u884c\u5199\u64cd\u4f5c\u5c31\u4f1a\u62a5\u9519\uff0c\u63d0\u793a\u4ece\u673a\u53ea\u80fd\u8fdb\u884c\u8bfb\u64cd\u4f5c\n(error) READONLY You can't write against a read only replica.<\/pre>\n
\u77e5\u8bc6\u4e8c<\/h3>\n
\n
\u4e3b\u673a\u5982\u679c\u5b95\u673a\u4e86\uff0c\u4ece\u673a\u4f9d\u65e7\u53ef\u4ee5\u8bfb\u53d6\u5230\u4e3b\u673a\u5b95\u673a\u524d\u7684\u6570\u636e\uff0c\u4f46\u4ecd\u7136\u6ca1\u6709\u5199\u64cd\u4f5c\uff0c\u5982\u679c\u4e3b\u673a\u6062\u590d\u8fc7\u6765\u4e86\uff0c\u4ece\u673a\u4f9d\u65e7\u53ef\u4ee5\u83b7\u53d6\u5230\u4e3b\u673a\u5199\u7684\u6570\u636e\u3002<\/strong><\/p>\n<\/blockquote>\n
\uff081\uff09\u505c\u6b62\u4e3b\u673a\u8fdb\u7a0b\uff08\u6f14\u793a\u4e3b\u673a\u5b95\u673a\u4e86\uff09<\/strong><\/p>\n
\u505c\u6b62\u8fdb\u7a0b\u7684\u547d\u4ee4\uff1a<\/p>\n
kill -9 pid #pid\u4e3aredis\u8fdb\u7a0b\u53f7<\/pre>\n
<\/p>\n
\uff082\uff09\u4ece\u673a\u83b7\u53d6\u5b95\u673a\u524d\u4e3b\u673a\u5199\u5165\u7684\u6570\u636e<\/strong><\/p>\n
\u53ef\u4ee5\u53d1\u73b0\uff0c\u80fd\u591f\u987a\u5229\u62ff\u5230\uff0c\u4f46\u4ecd\u7136\u662f\u65e0\u6cd5\u8fdb\u884c\u5199\u64cd\u4f5c<\/strong>\u7684\u3002<\/p>\n
<\/p>\n
 \uff083\uff09\u6062\u590d\u4e3b\u673a<\/strong><\/p>\n
redis-server redis79.conf<\/pre>\n
\uff084\uff09\u4e3b\u673a\u91cd\u65b0\u5199\u5165\u6570\u636e\uff0c\u4ece\u673a\u83b7\u53d6\u6700\u65b0\u6570\u636e\u3002<\/strong><\/p>\n
\u4e3b\u673a\u5199\u5165\u6570\u636e\uff1a<\/strong><\/p>\n
127.0.0.1:6379> set k2 yixin\nOK<\/pre>\n
\u4ece\u673a\u8bfb\u53d6\u6700\u65b0\u6570\u636e\uff1a<\/strong><\/p>\n
127.0.0.1:6380> get k2\n\"yixin\"<\/pre>\n
\u77e5\u8bc6\u4e09<\/h3>\n
\n
\u4e24\u79cd\u914d\u7f6e\u65b9\u5f0f\u4e0b\u7684\u4ece\u673a\u65ad\u5f00\u60c5\u51b5<\/strong><\/p>\n<\/blockquote>\n
a\u3001\u547d\u4ee4\u884c\u8bbe\u7f6e\u4e3b\u4ece\u5173\u7cfb<\/strong><\/h4>\n
\n
\u4ece\u673a\u65ad\u5f00\u4e86\uff0c\u5176\u91cd\u65b0\u8fde\u63a5\u540e\u53d8\u4e3a\u4e3b\u673a\uff0c\u80fd\u62ff\u5230\u65ad\u5f00\u4e4b\u524d\u7684\u6570\u636e\uff0c\u4f46\u62ff\u4e0d\u5230\u4e3b\u673a\u65b0\u5199\u5165\u7684\u503c\uff0c\u5982\u679c\u91cd\u65b0\u8bbe\u7f6e\u4e3b\u4ece\u5173\u7cfb\uff0c\u5c31\u53ef\u4ee5\u62ff\u5230\u4e3b\u673a\u5168\u90e8\u7684\u6570\u636e\u4e86\u3002<\/strong><\/p>\n<\/blockquote>\n
\uff081\uff09\u505c\u6b62\u4ece\u673a\u8fdb\u7a0b\u3002<\/strong><\/p>\n
<\/strong><\/p>\n
 \uff082\uff09\u4e3b\u673a\u5199\u5165\u65b0\u6570\u636e\u3002<\/strong><\/p>\n
127.0.0.1:6379> set k3 new\nOK<\/pre>\n
\uff083\uff09\u91cd\u65b0\u542f\u52a8\u4ece\u673a\u670d\u52a1\u5668\u3002<\/strong><\/p>\n
redis-server redis80.conf<\/pre>\n
\uff084\uff09\u5c1d\u8bd5\u83b7\u53d6\u4ece\u673a\u5b95\u673a\u524d\u4e3b\u673a\u5199\u5165\u7684\u6570\u636e\uff0c\u53d1\u73b0\u53ef\u4ee5\u62ff\u5230\u3002<\/strong><\/p>\n
127.0.0.1:6380> get k1\n\"v1\"<\/pre>\n
\uff085\uff09\u5c1d\u8bd5\u83b7\u53d6\u4ece\u673a\u5b95\u673a\u671f\u95f4\u4e3b\u673a\u5199\u5165\u7684\u6570\u636e\uff0c\u53d1\u73b0\u65e0\u6cd5\u62ff\u5230\u4e86\u3002<\/strong><\/p>\n
127.0.0.1:6380> get k3\n(nil)<\/pre>\n
\u6b64\u6b21\u6211\u4eec\u53ef\u4ee5\u8fdb\u884c\u67e5\u770b\u4e3b\u4ece\u5173\u7cfb\uff0c\u7531\u4e8e\u662f\u547d\u4ee4\u884c\u914d\u7f6e\u7684\uff0c\u6240\u4ee5\u91cd\u542f\u4e4b\u540e\u53c8\u53d8\u56de\u4e3b\u673a\u4e86\u3002<\/strong><\/p>\n
127.0.0.1:6380> info replication\n# Replication\nrole:master\nconnected_slaves:0<\/pre>\n
\uff086\uff09\u5982\u679c\u8981\u62ff\u5230\u4e3b\u673a\u7684\u6240\u6709\u6570\u636e\uff0c\u53ea\u8981\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u91cd\u65b0\u914d\u7f6e\u4e3b\u4ece\u5173\u7cfb\u5c31\u53ef\u4ee5\u4e86\u3002 <\/strong><\/p>\n
slaveof 127.0.0.1 6379<\/pre>\n
b\u3001\u914d\u7f6e\u6587\u4ef6\u8bbe\u7f6e\u7684\u4e3b\u4ece\u5173\u7cfb<\/strong><\/h4>\n
\n
\u4ece\u673a\u65ad\u5f00\u540e\uff0c\u91cd\u65b0\u8fde\u63a5\uff0c\u4e5f\u662f\u53ef\u4ee5\u62ff\u5230\u4e3b\u673a\u7684\u5168\u90e8\u6570\u636e\u7684\u3002<\/strong><\/p>\n<\/blockquote>\n
\uff081\uff09\u4fee\u6539\u914d\u7f6e\u6587\u4ef6redis80.conf,\u6dfb\u52a0\u4e3b\u4ece\u5173\u7cfb\u3002<\/strong><\/p>\n
#\u6307\u5b9a\u4e3b\u673a\u7684ip\u4e0eport\nslaveof 127.0.0.1 6379<\/pre>\n
\uff082\uff09\u4e3b\u673a\u6dfb\u52a0\u65b0\u6570\u636e<\/strong><\/p>\n
127.0.0.1:6379> set k5 hello\nOK<\/pre>\n
\uff083\uff09\u91cd\u65b0\u542f\u52a8redis80\u670d\u52a1\u5668\u3002<\/strong><\/p>\n
redis-server redis80.conf<\/pre>\n
\uff084\uff09\u83b7\u53d6\u4ece\u673a\u5b95\u673a\u671f\u95f4\u4e3b\u673a\u65b0\u5199\u5165\u7684\u6570\u636e\uff0c\u53d1\u73b0\u73b0\u5728\u53ef\u4ee5\u987a\u5229\u62ff\u5230\u4e86\u3002<\/strong><\/p>\n
127.0.0.1:6380> get k5\n\"hello\"<\/pre>\n
\u6211\u4eec\u6765\u67e5\u770b6380\u7684\u4e3b\u4ece\u5173\u7cfb<\/strong>\uff0c\u53ef\u4ee5\u53d1\u73b0\u5728\u91cd\u542f\u7684\u65f6\u5019\u5c31\u5df2\u7ecf\u8bbe\u7f6e\u597d\u4e3b\u4ece\u5173\u7cfb\u4e86<\/strong>\u3002<\/p>\n
<\/p>\n
\u4e94\u3001\u590d\u5236\u539f\u7406<\/h3>\n
\n
\uff081\uff09Slave \u542f\u52a8\u6210\u529f\u8fde\u63a5\u5230 Master \u540e\u4f1a\u53d1\u9001\u4e00\u4e2async\u540c\u6b65\u547d\u4ee4<\/strong><\/p>\n
\uff082\uff09Master \u63a5\u5230\u547d\u4ee4\uff0c\u542f\u52a8\u540e\u53f0\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\u5e76\u5b8c\u6210\u4e00\u6b21\u5b8c\u5168\u540c\u6b65\u3002<\/strong><\/p>\n
\uff083\uff09\u5168\u91cf\u590d\u5236\uff1a\u800cslave\u670d\u52a1\u5728\u63a5\u6536\u5230\u6570\u636e\u5e93\u6587\u4ef6\u6570\u636e\u540e\uff0c\u5c06\u5176\u5b58\u76d8\u5e76\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\u3002<\/strong><\/p>\n
\uff084\uff09\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\u3002<\/strong><\/p>\n
\u6ce8\u610f\uff1a\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\uff01 \u6211\u4eec\u7684\u6570\u636e\u4e00\u5b9a\u53ef\u4ee5\u5728\u4ece\u673a\u4e2d\u770b\u5230\u3002<\/strong><\/p>\n<\/blockquote>\n
\u516d\u3001\u4e3b\u4ece\u6a21\u5f0f\u7684\u4f18\u7f3a\u70b9<\/strong><\/h3>\n
\u4f18\u70b9<\/h3>\n
\n
\uff081\uff09\u540c\u4e00\u4e2aMaster\u53ef\u4ee5\u540c\u6b65\u591a\u4e2aSlaves\u3002
 \uff082\uff09Slave\u540c\u6837\u53ef\u4ee5\u63a5\u53d7\u5176\u5b83Slaves\u7684\u8fde\u63a5\u548c\u540c\u6b65\u8bf7\u6c42\uff0c\u8fd9\u6837\u53ef\u4ee5\u6709\u6548\u7684\u5206\u8f7dMaster\u7684\u540c\u6b65\u538b\u529b\u3002\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u5c06Redis\u7684Replication\u67b6\u6784\u89c6\u4e3a\u56fe\u7ed3\u6784\u3002
 \uff083\uff09Master Server\u662f\u4ee5\u975e\u963b\u585e\u7684\u65b9\u5f0f\u4e3aSlaves\u63d0\u4f9b\u670d\u52a1\u3002\u6240\u4ee5\u5728Master-Slave\u540c\u6b65\u671f\u95f4\uff0c\u5ba2\u6237\u7aef\u4ecd\u7136\u53ef\u4ee5\u63d0\u4ea4\u67e5\u8be2\u6216\u4fee\u6539\u8bf7\u6c42\u3002
 \uff084\uff09Slave Server\u540c\u6837\u662f\u4ee5\u975e\u963b\u585e\u7684\u65b9\u5f0f\u5b8c\u6210\u6570\u636e\u540c\u6b65\u3002\u5728\u540c\u6b65\u671f\u95f4\uff0c\u5982\u679c\u6709\u5ba2\u6237\u7aef\u63d0\u4ea4\u67e5\u8be2\u8bf7\u6c42\uff0cRedis\u5219\u8fd4\u56de\u540c\u6b65\u4e4b\u524d\u7684\u6570\u636e\u3002
 \uff085\uff09\u4e3a\u4e86\u5206\u8f7dMaster\u7684\u8bfb\u64cd\u4f5c\u538b\u529b\uff0cSlave\u670d\u52a1\u5668\u53ef\u4ee5\u4e3a\u5ba2\u6237\u7aef\u63d0\u4f9b\u53ea\u8bfb\u64cd\u4f5c\u7684\u670d\u52a1\uff0c\u5199\u670d\u52a1\u4ecd\u7136\u5fc5\u987b\u7531Master\u6765\u5b8c\u6210\u3002\u5373\u4fbf\u5982\u6b64\uff0c\u7cfb\u7edf\u7684\u4f38\u7f29\u6027\u8fd8\u662f\u5f97\u5230\u4e86\u5f88\u5927\u7684\u63d0\u9ad8\u3002
 \uff086\uff09Master\u53ef\u4ee5\u5c06\u6570\u636e\u4fdd\u5b58\u64cd\u4f5c\u4ea4\u7ed9Slaves\u5b8c\u6210\uff0c\u4ece\u800c\u907f\u514d\u4e86\u5728Master\u4e2d\u8981\u6709\u72ec\u7acb\u7684\u8fdb\u7a0b\u6765\u5b8c\u6210\u6b64\u64cd\u4f5c\u3002
 \uff087\uff09\u652f\u6301\u4e3b\u4ece\u590d\u5236\uff0c\u4e3b\u673a\u4f1a\u81ea\u52a8\u5c06\u6570\u636e\u540c\u6b65\u5230\u4ece\u673a\uff0c\u53ef\u4ee5\u8fdb\u884c\u8bfb\u5199\u5206\u79bb\u3002<\/strong><\/p>\n<\/blockquote>\n
\u7f3a\u70b9<\/h3>\n
\n
\uff081\uff09 Redis \u4e3b\u4ece\u6a21\u5f0f\u4e0d\u5177\u5907\u81ea\u52a8\u5bb9\u9519\u548c\u6062\u590d\u529f\u80fd\uff0c\u5982\u679c\u4e3b\u8282\u70b9\u5b95\u673a\uff0cRedis \u96c6\u7fa4\u5c06\u65e0\u6cd5\u5de5\u4f5c\uff0c\u6b64\u65f6\u9700\u8981\u4eba\u4e3a\u5e72\u9884\uff0c\u5c06\u4ece\u8282\u70b9\u63d0\u5347\u4e3a\u4e3b\u8282\u70b9\u3002
 \uff082\uff09 \u5982\u679c\u4e3b\u673a\u5b95\u673a\u524d\u6709\u4e00\u90e8\u5206\u6570\u636e\u672a\u80fd\u53ca\u65f6\u540c\u6b65\u5230\u4ece\u673a\uff0c\u5373\u4f7f\u5207\u6362\u4e3b\u673a\u540e\u4e5f\u4f1a\u9020\u6210\u6570\u636e\u4e0d\u4e00\u81f4\u7684\u95ee\u9898\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u3002
 \uff083\uff09 \u56e0\u4e3a\u53ea\u6709\u4e00\u4e2a\u4e3b\u8282\u70b9\uff0c\u6240\u4ee5\u5176\u5199\u5165\u80fd\u529b\u548c\u5b58\u50a8\u80fd\u529b\u90fd\u53d7\u5230\u4e00\u5b9a\u7a0b\u5ea6\u5730\u9650\u5236\u3002
 \uff084\uff09 \u5728\u8fdb\u884c\u6570\u636e\u5168\u91cf\u540c\u6b65\u65f6\uff0c\u82e5\u540c\u6b65\u7684\u6570\u636e\u91cf\u8f83\u5927\u53ef\u80fd\u4f1a\u9020\u5361\u987f\u7684\u73b0\u8c61\u3002<\/strong><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"
Redis\u96c6\u7fa4\u4e3b\u4ece\u6a21\u5f0f\u600e\u4e48\u914d\u7f6e ...<\/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-202379","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202379","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=202379"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202379\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}