{"id":243,"date":"2023-10-31T17:01:59","date_gmt":"2023-10-31T09:01:59","guid":{"rendered":"https:\/\/www.liaoxinghui.com\/?p=243"},"modified":"2023-10-31T17:02:01","modified_gmt":"2023-10-31T09:02:01","slug":"redis%e9%9b%86%e7%be%a4%e9%83%a8%e7%bd%b2","status":"publish","type":"post","link":"https:\/\/www.liaoxinghui.com\/?p=243","title":{"rendered":"Redis\u96c6\u7fa4\u7684\u7b80\u5355\u90e8\u7f72\u53ca\u57fa\u672c\u7528\u6cd5"},"content":{"rendered":"

Redis\u96c6\u7fa4\u662f\u4ec0\u4e48<\/h3>\n

Redis\u96c6\u7fa4\u662f\u4e00\u4e2a\u7531\u591a\u4e2aRedis\u8282\u70b9\u7ec4\u6210\u7684\u7cfb\u7edf\uff0c\u5b83\u4eec\u53ef\u4ee5\u5171\u4eab\u6570\u636e\u548c\u8d1f\u8f7d\u3002Redis\u96c6\u7fa4\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u5f0f\u6765\u8fd0\u884c\u4e00\u4e2a\u5927\u89c4\u6a21\u7684Redis\u5b89\u88c5\uff0c\u800c\u4e0d\u4f1a\u6709\u5355\u70b9\u6545\u969c\u3002<\/p>\n

\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u6570\u636e\u88ab\u5206\u6563\u5728\u591a\u4e2aRedis\u8282\u70b9\u4e0a\u3002\u6bcf\u4e2a\u8282\u70b9\u8d1f\u8d23\u7ef4\u62a4\u5176\u81ea\u5df1\u7684\u6570\u636e\u548c\u526f\u672c\uff0c\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u7684\u53ef\u7528\u6027\u548c\u8010\u4e45\u6027\u3002\u5982\u679c\u4e00\u4e2a\u8282\u70b9\u51fa\u73b0\u6545\u969c\uff0c\u90a3\u4e48\u5176\u5b83\u8282\u70b9\u53ef\u4ee5\u63a5\u7ba1\u5176\u6570\u636e\uff0c\u4ece\u800c\u4fdd\u8bc1\u670d\u52a1\u7684\u8fde\u7eed\u6027\u3002<\/p>\n

\u53e6\u5916\uff0cRedis\u96c6\u7fa4\u8fd8\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u8282\u70b9\u6765\u63d0\u9ad8\u5904\u7406\u80fd\u529b\uff0c\u4f7f\u5f97\u5b83\u53ef\u4ee5\u5904\u7406\u66f4\u5927\u7684\u8d1f\u8f7d\u3002\u8fd9\u79cd\u53ef\u6269\u5c55\u6027\u4f7f\u5f97Redis\u96c6\u7fa4\u975e\u5e38\u9002\u5408\u7528\u4e8e\u5927\u89c4\u6a21\u7684\u5e94\u7528\u3002<\/p>\n

\u662f\u4e0d\u662f\u67d0\u4e2a\u670d\u52a1\u6765\u7ba1\u7406\u8fd9\u4e9b\u8282\u70b9\uff0c\u8fd8\u662f\u67d0\u4e00\u4e2aredis\u7684\u8282\u70b9\u6765\u7ba1\u7406\uff0c\u5982\u4f55\u7ba1\u7406<\/h3>\n

\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u8282\u70b9\u6545\u969c\u7684\u5224\u65ad\u662f\u901a\u8fc7\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u8282\u70b9\u5171\u540c\u53c2\u4e0e\u7684\u3002\u6bcf\u4e2a\u8282\u70b9\u90fd\u4f1a\u5b9a\u671f\u7684\u5411\u5176\u4ed6\u8282\u70b9\u53d1\u9001ping\u6d88\u606f\uff0c\u5982\u679c\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u6ca1\u6709\u6536\u5230\u67d0\u4e2a\u8282\u70b9\u7684\u54cd\u5e94\uff0c\u90a3\u4e48\u5c31\u4f1a\u8ba4\u4e3a\u8be5\u8282\u70b9\u53ef\u80fd\u6545\u969c\u4e86\u3002<\/p>\n

\u5f53\u4e00\u4e2a\u8282\u70b9\u88ab\u5224\u65ad\u4e3a\u53ef\u80fd\u6545\u969c\u65f6\uff0c\u5176\u5b83\u8282\u70b9\u4f1a\u8fdb\u4e00\u6b65\u786e\u8ba4\u8fd9\u4e2a\u60c5\u51b5\u3002\u53ea\u6709\u5f53\u8d85\u8fc7\u534a\u6570\u7684\u8282\u70b9\u90fd\u8ba4\u4e3a\u4e00\u4e2a\u8282\u70b9\u6545\u969c\u4e86\uff0c\u90a3\u4e48\u8fd9\u4e2a\u8282\u70b9\u624d\u4f1a\u88ab\u6807\u8bb0\u4e3a\u6545\u969c\u8282\u70b9\u3002<\/p>\n

\u4e00\u65e6\u4e00\u4e2a\u8282\u70b9\u88ab\u6807\u8bb0\u4e3a\u6545\u969c\u8282\u70b9\uff0c\u96c6\u7fa4\u5c31\u4f1a\u5f00\u59cb\u6545\u969c\u8f6c\u79fb\u7684\u8fc7\u7a0b\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u662f\u7531\u5269\u4f59\u7684\u5065\u5eb7\u8282\u70b9\u5171\u540c\u53c2\u4e0e\u7684\u3002\u5b83\u4eec\u4f1a\u9009\u51fa\u4e00\u4e2a\u8282\u70b9\u6765\u63a5\u7ba1\u6545\u969c\u8282\u70b9\u7684\u6570\u636e\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u662f\u57fa\u4e8e\u4e00\u79cd\u79f0\u4e3a”RAFT”\u7684\u5206\u5e03\u5f0f\u5171\u8bc6\u7b97\u6cd5\u3002<\/p>\n

\u81f3\u4e8e\u8282\u70b9\u7684\u53d1\u73b0\u548c\u901a\u77e5\uff0cRedis\u96c6\u7fa4\u4f7f\u7528\u4e86\u4e00\u79cd\u79f0\u4e3a”Gossip”\u7684\u534f\u8bae\u3002\u5728\u8fd9\u4e2a\u534f\u8bae\u4e2d\uff0c\u6bcf\u4e2a\u8282\u70b9\u90fd\u4f1a\u5b9a\u671f\u7684\u5411\u5176\u4ed6\u8282\u70b9\u5e7f\u64ad\u81ea\u5df1\u7684\u4fe1\u606f\u548c\u63a5\u6536\u5176\u4ed6\u8282\u70b9\u7684\u4fe1\u606f\u3002\u8fd9\u6837\uff0c\u6bcf\u4e2a\u8282\u70b9\u90fd\u53ef\u4ee5\u77e5\u9053\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u5176\u4ed6\u8282\u70b9\u7684\u72b6\u6001\u3002\u5f53\u4e00\u4e2a\u8282\u70b9\u53d1\u73b0\u6709\u5176\u4ed6\u8282\u70b9\u6545\u969c\u65f6\uff0c\u5b83\u4f1a\u5c06\u8fd9\u4e2a\u4fe1\u606f\u5e7f\u64ad\u7ed9\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u5176\u4ed6\u8282\u70b9\u3002<\/p>\n

\u4e0b\u9762\u662f\u4e00\u4e2aA,B,C\u7ec4\u6210\u96c6\u7fa4\u7684DEMO<\/h3>\n

\u5b9e\u9645\u73af\u5883\u4e2d\u7684Redis\u96c6\u7fa4\u7684\u8282\u70b9\u901a\u5e38\u4f1a\u5206\u5e03\u5728\u4e0d\u540c\u7684\u670d\u52a1\u5668\u4e0a\uff0c\u751a\u81f3\u53ef\u80fd\u5728\u4e0d\u540c\u7684\u5730\u7406\u4f4d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2aDEMO\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u7531\u4e09\u4e2a\u5206\u522b\u4f4d\u4e8e\u4e0d\u540c\u670d\u52a1\u5668\uff08Server A\uff0cServer B\u548cServer C\uff09\u4e0a\u7684\u8282\u70b9\u7ec4\u6210\u7684Redis\u96c6\u7fa4\u3002<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728\u6bcf\u4e2a\u670d\u52a1\u5668\u4e0a\u5b89\u88c5Redis\u3002\u4f60\u53ef\u4ee5\u4eceRedis\u7684\u5b98\u65b9\u7f51\u7ad9\u4e0b\u8f7d\u6e90\u4ee3\u7801\u5e76\u7f16\u8bd1\u5b89\u88c5\uff0c\u6216\u8005\u5728\u5927\u591a\u6570\u7684Linux\u53d1\u884c\u7248\u4e2d\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u5305\u7ba1\u7406\u5668\uff08\u5982apt\u6216yum\uff09\u6765\u5b89\u88c5\u3002<\/p>\n

\u5b89\u88c5\u5b8cRedis\u540e\uff0c\u6211\u4eec\u9700\u8981\u4e3a\u6bcf\u4e2a\u8282\u70b9\u521b\u5efa\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6\uff0c\u4f8b\u5982\u53eb\u505aredis.conf\u3002\u5728\u8fd9\u4e2a\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u7f6e\u4ee5\u4e0b\u914d\u7f6e\u9879\uff1a<\/p>\n

# redis.conf\ncluster-enabled yes\ncluster-config-file nodes.conf\ncluster-node-timeout 5000\nappendonly yes\n<\/pre>\n
\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0ccluster-enabled yes<\/code>\u542f\u7528\u4e86\u96c6\u7fa4\u6a21\u5f0f\uff0ccluster-config-file nodes.conf<\/code>\u6307\u5b9a\u4e86\u96c6\u7fa4\u7684\u914d\u7f6e\u6587\u4ef6\uff0ccluster-node-timeout 5000<\/code>\u8bbe\u7f6e\u4e86\u8282\u70b9\u8d85\u65f6\u65f6\u95f4\u4e3a5000\u6beb\u79d2\uff0cappendonly yes<\/code>\u542f\u7528\u4e86AOF\u6301\u4e45\u5316\u3002<\/p>\n
\u7136\u540e\u6211\u4eec\u9700\u8981\u542f\u52a8\u6bcf\u4e2a\u670d\u52a1\u5668\u4e0a\u7684Redis\u8282\u70b9\uff1a<\/p>\n
redis-server \/path\/to\/redis.conf<\/pre>\n
\u5f53\u6bcf\u4e2a\u8282\u70b9\u90fd\u542f\u52a8\u5e76\u8fd0\u884c\u540e\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528Redis\u7684\u96c6\u7fa4\u7ba1\u7406\u5de5\u5177redis-cli<\/code>\u6765\u521b\u5efa\u96c6\u7fa4\u3002\u5047\u8bbe\u6211\u4eec\u7684\u4e09\u4e2a\u670d\u52a1\u5668\u7684IP\u5730\u5740\u5206\u522b\u4e3a192.168.1.1\uff0c192.168.1.2\u548c192.168.1.3\uff0cRedis\u7684\u7aef\u53e3\u90fd\u4e3a6379\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u4efb\u610f\u4e00\u4e2a\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
<\/p>\n
redis-cli --cluster create 192.168.1.1:6379 192.168.1.2:6379 192.168.1.3:6379 --cluster-replicas 0\n<\/pre>\n
\u8fd9\u4e2a\u547d\u4ee4\u5c06\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Redis\u96c6\u7fa4\uff0c\u5305\u542b\u6211\u4eec\u6307\u5b9a\u7684\u4e09\u4e2a\u8282\u70b9\u3002--cluster-replicas 0<\/code>\u6307\u5b9a\u4e86\u6bcf\u4e2a\u4e3b\u8282\u70b9\u7684\u590d\u5236\u54c1\u6570\u91cf\u4e3a0\uff0c\u56e0\u4e3a\u6211\u4eec\u7684\u96c6\u7fa4\u53ea\u6709\u4e09\u4e2a\u8282\u70b9\uff0c\u6240\u4ee5\u6ca1\u6709\u5269\u4f59\u7684\u8282\u70b9\u53ef\u4ee5\u4f5c\u4e3a\u590d\u5236\u54c1\u3002<\/p>\n
\u73b0\u5728\u4f60\u7684Redis\u96c6\u7fa4\u5e94\u8be5\u5df2\u7ecf\u6210\u529f\u521b\u5efa\u5e76\u8fd0\u884c\u4e86\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528redis-cli<\/code>\u6765\u8fde\u63a5\u4efb\u610f\u4e00\u4e2a\u8282\u70b9\u5e76\u6267\u884c\u547d\u4ee4\uff0c\u4f8b\u5982\uff1a<\/p>\n
redis-cli -c -h 192.168.1.1 -p 6379<\/pre>\n
\u8fd9\u91cc\uff0c-c<\/code>\u9009\u9879\u542f\u7528\u4e86\u96c6\u7fa4\u6a21\u5f0f\uff0c-h<\/code>\u548c-p<\/code>\u5206\u522b\u6307\u5b9a\u4e86Redis\u8282\u70b9\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u3002\u5728\u8fde\u63a5\u540e\uff0c\u4f60\u53ef\u4ee5\u6267\u884c\u4efb\u610f\u7684Redis\u547d\u4ee4\uff0c\u5982\u679c\u4f60\u6267\u884c\u7684\u547d\u4ee4\u9700\u8981\u5728\u5176\u4ed6\u8282\u70b9\u4e0a\u6267\u884c\uff0credis-cli<\/code>\u5c06\u4f1a\u81ea\u52a8\u5c06\u4f60\u7684\u8fde\u63a5\u91cd\u5b9a\u5411\u5230\u6b63\u786e\u7684\u8282\u70b9\u3002<\/p>\n
\u5728\u5f00\u53d1\u4e2d\uff0c\u4f8b\u5982Python\uff0c\u4e5f\u548c\u5355\u673a\u7684\u6709\u4e00\u4e9b\u533a\u522b\uff1a<\/p>\n
\u5355\u673a\u7684\u914d\u7f6e\uff1a<\/p>\n
import redis\n\nr = redis.Redis(host='localhost', port=6379, db=0)<\/pre>\n
\u94fe\u63a5\u96c6\u7fa4\u7684\u914d\u7f6e\uff1a<\/p>\n
from rediscluster import RedisCluster\n\nstartup_nodes = [{\"host\": \"192.168.1.1\", \"port\": \"6379\"}, {\"host\": \"192.168.1.2\", \"port\": \"6379\"}, {\"host\": \"192.168.1.3\", \"port\": \"6379\"}]\nrc = RedisCluster(startup_nodes=startup_nodes, decode_responses=True)\n<\/pre>\n
\u5728\u5b9e\u9645\u4f7f\u7528\u4e2dstartup_nodes<\/code>\u5217\u8868\u5e76\u4e0d\u9700\u8981\u5305\u542b\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u8282\u70b9\uff0c\u53ea\u9700\u8981\u5305\u542b\u8db3\u591f\u7684\u8282\u70b9\u4ee5\u4fbf\u5ba2\u6237\u7aef\u53ef\u4ee5\u8fde\u63a5\u5230\u96c6\u7fa4\u5e76\u83b7\u53d6\u96c6\u7fa4\u7684\u72b6\u6001\u4fe1\u606f\u3002<\/p>\n
\u5f53\u4f60\u521b\u5efa\u4e00\u4e2aRedisCluster<\/code>\u5b9e\u4f8b\u65f6\uff0c\u5b83\u4f1a\u4ecestartup_nodes<\/code>\u5217\u8868\u4e2d\u7684\u8282\u70b9\u83b7\u53d6\u96c6\u7fa4\u7684\u72b6\u6001\u4fe1\u606f\uff0c\u5305\u62ec\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u8282\u70b9\u548c\u5b83\u4eec\u8d1f\u8d23\u7684\u54c8\u5e0c\u69fd\u3002\u8fd9\u610f\u5473\u7740\u53ea\u8981startup_nodes<\/code>\u5217\u8868\u4e2d\u7684\u8282\u70b9\u80fd\u591f\u8ba9\u5ba2\u6237\u7aef\u83b7\u53d6\u5230\u96c6\u7fa4\u7684\u5b8c\u6574\u4fe1\u606f\uff0c\u90a3\u4e48\u8fd9\u4e2a\u5217\u8868\u5c31\u8db3\u591f\u4e86\u3002<\/p>\n
\u901a\u5e38\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5728startup_nodes<\/code>\u5217\u8868\u4e2d\u5305\u542b\u5c11\u6570\u51e0\u4e2a\u7a33\u5b9a\u7684\u3001\u4e0d\u592a\u53ef\u80fd\u540c\u65f6\u4e0b\u7ebf\u7684\u8282\u70b9\u3002\u6bd4\u5982\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u6bcf\u4e2a\u673a\u67b6\u4e0a\u7684\u4e00\u4e2a\u8282\u70b9\uff0c\u6216\u8005\u6bcf\u4e2a\u6570\u636e\u4e2d\u5fc3\u7684\u4e00\u4e2a\u8282\u70b9\u3002<\/p>\n
\u5f53\u7136\uff0c\u5982\u679c\u4f60\u613f\u610f\uff0c\u4f60\u4e5f\u53ef\u4ee5\u5728startup_nodes<\/code>\u5217\u8868\u4e2d\u5305\u542b\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u8282\u70b9\u3002\u8fd9\u6837\u505a\u53ef\u4ee5\u589e\u52a0\u5ba2\u6237\u7aef\u8fde\u63a5\u96c6\u7fa4\u7684\u673a\u4f1a\uff0c\u4f46\u662f\u4f1a\u589e\u52a0\u5ba2\u6237\u7aef\u7684\u5185\u5b58\u4f7f\u7528\uff0c\u5e76\u53ef\u80fd\u964d\u4f4e\u542f\u52a8\u901f\u5ea6\uff0c\u56e0\u4e3a\u5ba2\u6237\u7aef\u9700\u8981\u8fde\u63a5\u5217\u8868\u4e2d\u7684\u6240\u6709\u8282\u70b9\u6765\u83b7\u53d6\u96c6\u7fa4\u72b6\u6001\u4fe1\u606f\u3002\u4f46\u662f\u57fa\u672c\u662f\u9009\u51e0\u4e2a\u6bd4\u8f83\u7a33\u5b9a\u7684\u8282\u70b9\u5c31\u53ef\u4ee5\u4e86\uff0c\u4e0d\u7528\u5199\u5168\u90e8\u7684redis\u670d\u52a1\u5730\u5740<\/p>\n
\u5173\u4e8e\u7ef4\u62a4\u7684\u90e8\u5206<\/h3>\n
\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528CLUSTER INFO<\/code>\u548cCLUSTER NODES<\/code>\u547d\u4ee4\u6765\u83b7\u53d6\u96c6\u7fa4\u7684\u72b6\u6001\u4fe1\u606f\u3002<\/p>\n
CLUSTER INFO<\/code>\u547d\u4ee4\u53ef\u4ee5\u8fd4\u56de\u96c6\u7fa4\u7684\u4e00\u4e9b\u7edf\u8ba1\u4fe1\u606f\uff0c\u5982\u96c6\u7fa4\u7684\u5065\u5eb7\u72b6\u6001\uff0c\u5df2\u77e5\u8282\u70b9\u7684\u6570\u91cf\uff0c\u6545\u969c\u8f6c\u79fb\u7684\u6b21\u6570\u7b49\u3002<\/p>\n
CLUSTER NODES<\/code>\u547d\u4ee4\u53ef\u4ee5\u8fd4\u56de\u96c6\u7fa4\u4e2d\u6240\u6709\u5df2\u77e5\u8282\u70b9\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u6bcf\u4e2a\u8282\u70b9\u7684ID\uff0cIP\u5730\u5740\uff0c\u7aef\u53e3\uff0c\u89d2\u8272\uff08master\u6216slave\uff09\uff0c\u4ee5\u53ca\u5f53\u524d\u7684\u72b6\u6001\uff08\u5982fail\uff0cfail?\uff0cnoaddr\u7b49\uff09\u3002<\/p>\n
\u901a\u8fc7\u8fd9\u4e24\u4e2a\u547d\u4ee4\uff0c\u4f60\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u4e86\u89e3\u5230\u96c6\u7fa4\u7684\u8fd0\u884c\u72b6\u51b5\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u8282\u70b9\u7684\u72b6\u6001\u3002<\/p>\n
\u53e6\u5916\uff0c\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u76d1\u63a7\u5de5\u5177\u6765\u5b9e\u65f6\u76d1\u63a7\u96c6\u7fa4\u7684\u72b6\u6001\u3002\u4f8b\u5982\uff0cRedis\u81ea\u5e26\u7684redis-cli<\/code>\u5de5\u5177\u5c31\u6709\u4e00\u4e2a--stat<\/code>\u9009\u9879\uff0c\u53ef\u4ee5\u5b9e\u65f6\u663e\u793aRedis\u670d\u52a1\u5668\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u8fd8\u6709\u4e00\u4e9b\u7b2c\u4e09\u65b9\u7684\u76d1\u63a7\u5de5\u5177\uff0c\u5982Redisson\uff0cRedis Monitor\u7b49\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u4e30\u5bcc\u7684\u76d1\u63a7\u529f\u80fd\u3002<\/p>\n
\u5982\u679c\u4e00\u4e2a\u8282\u70b9\u51fa\u73b0\u95ee\u9898\uff0c\u96c6\u7fa4\u4f1a\u81ea\u52a8\u8fdb\u884c\u6545\u969c\u8f6c\u79fb\uff0c\u5c06\u8be5\u8282\u70b9\u7684\u6570\u636e\u8f6c\u79fb\u5230\u5176\u4ed6\u8282\u70b9\u4e0a\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u4e0a\u8ff0\u7684\u547d\u4ee4\u6216\u5de5\u5177\u6765\u68c0\u67e5\u6545\u969c\u8f6c\u79fb\u7684\u72b6\u6001\uff0c\u4ee5\u53ca\u6545\u969c\u8282\u70b9\u7684\u6062\u590d\u60c5\u51b5\u3002<\/p>\n
AOF\u6301\u4e45\u5316\u7684\u6982\u5ff5<\/h3>\n
AOF\uff08Append Only File\uff09\u6301\u4e45\u5316\u662fRedis\u63d0\u4f9b\u7684\u4e00\u79cd\u6570\u636e\u6301\u4e45\u5316\u65b9\u6cd5\u3002<\/p>\n
\u5728AOF\u6301\u4e45\u5316\u6a21\u5f0f\u4e0b\uff0cRedis\u4f1a\u5c06\u6240\u6709\u7684\u5199\u64cd\u4f5c\u547d\u4ee4\u8bb0\u5f55\u5728\u4e00\u4e2aAOF\u6587\u4ef6\u4e2d\u3002\u5f53Redis\u91cd\u65b0\u542f\u52a8\u65f6\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u91cd\u65b0\u6267\u884cAOF\u6587\u4ef6\u4e2d\u7684\u547d\u4ee4\u6765\u6062\u590d\u6570\u636e\u3002<\/p>\n
AOF\u6301\u4e45\u5316\u7684\u4e3b\u8981\u4f18\u70b9\u662f\u5176\u9ad8\u7684\u6570\u636e\u5b89\u5168\u6027\u3002\u56e0\u4e3aAOF\u6587\u4ef6\u4e2d\u5b58\u50a8\u7684\u662f\u547d\u4ee4\uff0c\u800c\u4e0d\u662f\u6570\u636e\u7684\u5feb\u7167\uff0c\u6240\u4ee5\u5373\u4f7f\u5728\u7cfb\u7edf\u5d29\u6e83\u7684\u60c5\u51b5\u4e0b\uff0cAOF\u6587\u4ef6\u4e5f\u4e0d\u592a\u53ef\u80fd\u4f1a\u88ab\u7834\u574f\u3002\u6b64\u5916\uff0cRedis\u8fd8\u53ef\u4ee5\u914d\u7f6e\u4e3a\u6bcf\u6b21\u6267\u884c\u5199\u547d\u4ee4\u65f6\u5c31\u5199\u5165AOF\u6587\u4ef6\uff0c\u6216\u8005\u6bcf\u79d2\u5199\u5165\u4e00\u6b21\uff0c\u8fd9\u53ef\u4ee5\u5728\u4e0d\u540c\u7a0b\u5ea6\u4e0a\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/p>\n
\u4f46\u662f\uff0cAOF\u6301\u4e45\u5316\u7684\u7f3a\u70b9\u662f\u5176\u7a7a\u95f4\u6548\u7387\u548c\u901f\u5ea6\u90fd\u4e0d\u5982\u53e6\u4e00\u79cd\u6301\u4e45\u5316\u65b9\u6cd5\u2014\u2014RDB\u6301\u4e45\u5316\u3002\u56e0\u4e3aAOF\u6587\u4ef6\u9700\u8981\u8bb0\u5f55\u6bcf\u4e2a\u5199\u547d\u4ee4\uff0c\u6240\u4ee5\u5f53\u5199\u64cd\u4f5c\u975e\u5e38\u9891\u7e41\u65f6\uff0cAOF\u6587\u4ef6\u53ef\u80fd\u4f1a\u53d8\u5f97\u975e\u5e38\u5927\u3002\u6b64\u5916\uff0c\u6062\u590d\u5927\u91cf\u6570\u636e\u65f6\uff0c\u91cd\u65b0\u6267\u884cAOF\u6587\u4ef6\u4e2d\u7684\u547d\u4ee4\u901a\u5e38\u4f1a\u6bd4\u52a0\u8f7dRDB\u6587\u4ef6\u66f4\u6162\u3002<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4f60\u53ef\u4ee5\u6839\u636e\u4f60\u7684\u9700\u6c42\u9009\u62e9\u4f7f\u7528AOF\u6301\u4e45\u5316\uff0cRDB\u6301\u4e45\u5316\uff0c\u6216\u8005\u4e24\u8005\u540c\u65f6\u4f7f\u7528\u3002\u5982\u679c\u4f60\u66f4\u5173\u5fc3\u6570\u636e\u7684\u5b89\u5168\u6027\uff0c\u90a3\u4e48\u5e94\u8be5\u4f7f\u7528AOF\u6301\u4e45\u5316\u3002\u5982\u679c\u4f60\u66f4\u5173\u5fc3\u6027\u80fd\u548c\u6548\u7387\uff0c\u90a3\u4e48\u5e94\u8be5\u4f7f\u7528RDB\u6301\u4e45\u5316\u3002\u5982\u679c\u4f60\u540c\u65f6\u5173\u5fc3\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\uff0c\u90a3\u4e48\u53ef\u4ee5\u540c\u65f6\u4f7f\u7528AOF\u548cRDB\u6301\u4e45\u5316\uff0c\u8fd9\u6837\u53ef\u4ee5\u7ed3\u5408\u4e24\u8005\u7684\u4f18\u70b9\u3002<\/p>\n
\u4e3b\u4ece\u8282\u70b9\u7684\u914d\u7f6e<\/h3>\n
\u4e0a\u9762\u7684\u6848\u4f8b\u4e2d\u4e09\u4e2a\u8282\u70b9\u90fd\u662f\u4e3b\u8282\u70b9\uff0c\u5982\u679c\u6bc1\u574f\u4e86\u4fe1\u606f\u5c31\u6ca1\u6709\u4e86\uff0c\u751f\u4ea7\u73af\u5883\u4e2d\u5efa\u8bae\u6bcf\u4e2a\u4e3b\u8282\u70b9\u90fd\u914d\u7f6e\u81f3\u5c11\u4e00\u4e2a\u4ece\u8282\u70b9\uff0c\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u4e3b\u4ece\u8282\u70b9\u7684\u914d\u7f6e\u662f\u7531\u96c6\u7fa4\u81ea\u52a8\u5904\u7406\u7684\u3002\u5f53\u4f60\u4f7f\u7528redis-cli<\/code>\u521b\u5efa\u96c6\u7fa4\u65f6\uff0c\u4f60\u53ea\u9700\u8981\u6307\u5b9a\u6bcf\u4e2a\u8282\u70b9\u7684IP\u5730\u5740\u548c\u7aef\u53e3\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u4e3b\u8282\u70b9\u7684\u4ece\u8282\u70b9\u6570\u91cf\uff0credis-cli<\/code>\u5de5\u5177\u4f1a\u81ea\u52a8\u914d\u7f6e\u4e3b\u4ece\u8282\u70b9\u3002<\/p>\n
\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u67096\u4e2a\u8282\u70b9\uff0c\u5b83\u4eec\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u5206\u522b\u4e3a192.168.1.1:6379\uff0c192.168.1.2:6379\uff0c192.168.1.3:6379\uff0c192.168.1.4:6379\uff0c192.168.1.5:6379\uff0c192.168.1.6:6379\u3002\u6211\u4eec\u5e0c\u671b\u6bcf\u4e2a\u4e3b\u8282\u70b9\u6709\u4e00\u4e2a\u4ece\u8282\u70b9\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u521b\u5efa\u96c6\u7fa4\uff1a<\/p>\n
redis-cli --cluster create 192.168.1.1:6379 192.168.1.2:6379 192.168.1.3:6379 192.168.1.4:6379 192.168.1.5:6379 192.168.1.6:6379 --cluster-replicas 1<\/pre>\n
\u5728\u8fd9\u4e2a\u547d\u4ee4\u4e2d\uff0c--cluster-replicas 1<\/code>\u6307\u5b9a\u4e86\u6bcf\u4e2a\u4e3b\u8282\u70b9\u7684\u4ece\u8282\u70b9\u6570\u91cf\u4e3a1\u3002redis-cli<\/code>\u5de5\u5177\u4f1a\u81ea\u52a8\u5c06\u8282\u70b9\u5206\u914d\u4e3a\u4e3b\u8282\u70b9\u548c\u4ece\u8282\u70b9\uff0c\u914d\u7f6e\u4e3b\u4ece\u5173\u7cfb\u3002<\/p>\n
\u5f53\u96c6\u7fa4\u521b\u5efa\u5b8c\u6210\u540e\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528CLUSTER NODES<\/code>\u547d\u4ee4\u6765\u67e5\u770b\u6bcf\u4e2a\u8282\u70b9\u7684\u89d2\u8272\u4ee5\u53ca\u5b83\u4eec\u7684\u4e3b\u8282\u70b9\u6216\u4ece\u8282\u70b9\u3002<\/p>\n
\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5c3d\u7ba1Redis\u96c6\u7fa4\u53ef\u4ee5\u81ea\u52a8\u5904\u7406\u4e3b\u4ece\u8282\u70b9\u7684\u914d\u7f6e\uff0c\u4f46\u662f\u4f60\u4ecd\u7136\u9700\u8981\u786e\u4fdd\u4f60\u7684\u7f51\u7edc\u548c\u9632\u706b\u5899\u8bbe\u7f6e\u5141\u8bb8\u8282\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u5426\u5219\u8282\u70b9\u53ef\u80fd\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n
\u5982\u679c\u6709\u9632\u706b\u5899\uff0c\u9700\u8981\u5bf9\u901a\u8baf\u7aef\u53e3\u8fdb\u884c\u653e\u884c\uff0c\u5bf9\u4e8eRedis\u5355\u5b9e\u4f8b\uff0c\u4f60\u53ea\u9700\u8981\u5f00\u653eRedis\u670d\u52a1\u6240\u5728\u7684\u7aef\u53e3\u5373\u53ef\uff0c\u4f8b\u5982\u9ed8\u8ba4\u76846379\u7aef\u53e3\u3002<\/p>\n
\u5bf9\u4e8eRedis\u96c6\u7fa4\uff0c\u60c5\u51b5\u4f1a\u590d\u6742\u4e00\u4e9b\u3002Redis\u96c6\u7fa4\u9700\u8981\u4e24\u4e2a\u7aef\u53e3\uff0c\u4e00\u4e2a\u7528\u4e8e\u5ba2\u6237\u7aef\u8fde\u63a5\uff0c\u53e6\u4e00\u4e2a\u7528\u4e8e\u8282\u70b9\u95f4\u7684\u96c6\u7fa4\u603b\u7ebf\u901a\u4fe1\u3002\u96c6\u7fa4\u603b\u7ebf\u7aef\u53e3\u662f\u5ba2\u6237\u7aef\u7aef\u53e3\u52a010000\uff0c\u4f8b\u5982\u5982\u679c\u4f60\u7684\u5ba2\u6237\u7aef\u7aef\u53e3\u662f6379\uff0c\u90a3\u4e48\u96c6\u7fa4\u603b\u7ebf\u7aef\u53e3\u5c31\u662f16379\u3002<\/p>\n
\u6240\u4ee5\uff0c\u5982\u679c\u4f60\u5728\u9632\u706b\u5899\u4e2d\u5f00\u653e\u7aef\u53e3\uff0c\u4f60\u9700\u8981\u540c\u65f6\u5f00\u653e\u8fd9\u4e24\u4e2a\u7aef\u53e3\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u7684Redis\u96c6\u7fa4\u8282\u70b9\u57286379\u7aef\u53e3\u4e0a\u8fd0\u884c\uff0c\u90a3\u4e48\u4f60\u9700\u8981\u5728\u9632\u706b\u5899\u4e2d\u5f00\u653e6379\u548c16379\u8fd9\u4e24\u4e2a\u7aef\u53e3\u3002<\/p>\n
\u6b64\u5916\uff0c\u4f60\u8fd8\u9700\u8981\u786e\u4fdd\u4f60\u7684\u9632\u706b\u5899\u5141\u8bb8\u8282\u70b9\u95f4\u7684\u6240\u6709IP\u5730\u5740\u8fdb\u884c\u901a\u4fe1\uff0c\u56e0\u4e3aRedis\u96c6\u7fa4\u7684\u8282\u70b9\u9700\u8981\u80fd\u591f\u76f8\u4e92\u901a\u4fe1\u4ee5\u7ef4\u6301\u96c6\u7fa4\u7684\u72b6\u6001\u3002<\/p>","protected":false},"excerpt":{"rendered":"
Redis\u96c6\u7fa4\u662f\u4ec0\u4e48 Redis\u96c6\u7fa4\u662f\u4e00\u4e2a\u7531\u591a\u4e2aRedis\u8282\u70b9\u7ec4\u6210\u7684\u7cfb\u7edf\uff0c\u5b83\u4eec\u53ef\u4ee5\u5171\u4eab\u6570\u636e\u548c\u8d1f\u8f7d\u3002Redis\u96c6\u7fa4\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u5f0f\u6765\u8fd0\u884c\u4e00\u4e2a\u5927 …<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,10],"tags":[],"class_list":["post-243","post","type-post","status-publish","format-standard","hentry","category-linux","category-10"],"views":490,"_links":{"self":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts\/243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=243"}],"version-history":[{"count":6,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts\/243\/revisions"}],"predecessor-version":[{"id":249,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts\/243\/revisions\/249"}],"wp:attachment":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}