是否有可能创建一个只有一个主服务器和N个从/副本的Redis集群?
我试过,但失败了
redis-cli --cluster create 127.0.0.1:7000 127.0.0.1:7001 127.0.0.1:7002 --cluster-replicas 2
*** ERROR: Invalid configuration for cluster creation.
*** Redis Cluster requires at least 3 master nodes.
*** This is not possible with 3 nodes and 2 replicas per
我将为我的spring引导应用程序添加一个redis集群。我发现下面的属性需要放在application.property文件下才能实现。
spring.redis.cluster.max-redirects= # Maximum number of redirects to follow when executing commands across the cluster.
spring.redis.cluster.nodes= # Comma-separated list of "host:port" pairs to bootstrap from.
什么是max-重定向,
不好意思小红人来了。
当我运行redis-sentinel时
42533:X 10 Nov 21:21:30.345 # Warning: no config file specified, using
the default config. In order to specify a config file use redis-
sentinel /path/to/sentinel.conf
42533:X 10 Nov 21:21:30.346 * Increased maximum number of open files to
10032 (it was originally s
最近,我们更新了停靠群为redis-6.2图像。在2个群集节点上设置了主从缓存和队列,并设置了3个哨兵服务来监视它们。对于6.2,我们在redis配置中使用主机名解析,在缓存和队列服务命令行中使用“哨兵解析-主机名是”和“-复制-公告-ip”。这在开发群中运行得很好,但是在生产过程中,它每秒释放几条日志消息,消息如下
+sentinel-address-switch master cache 10.0.1.185 6379 ip redis-sentinel3 port 5000 for 1a21dc3b66fdd1d205e2dbd872d5726e48e07208
和
+sentinel-
我正在尝试为失败的支持设置redis-哨兵配置,.Here是我的配置
machine1 : IP : 10.0.0.1 6379 with redis-sentinel port 26379
machine2 : IP : 10.0.0.2 6379 with redis-sentinel port 26379
machine3 : IP : 10.0.0.3 6379 with redis-sentinel port 26379
红哨配置
机器1:
sentinel monitor mymaster 10.0.0.1 6379 2
sentine
我已经在 by 选项中设置了Redis集群。现在,我想使用'ioredis‘从我的节点js代码连接到这个redis服务器,这里是我的代码,用于连接到redis的单个实例。
var Redis = require("ioredis");
var store = new Redis(6379, 'redis-ob0g');//to store the keys
var pub = new Redis(6379, 'redis-ob0g');//to publish a message to all workers
var sub =
今天,我面临的一个问题是,kubernetes集群中的redis显示了如下错误:
2021-11-16T05:32:18 [INFO] - increment delete failed...,MobcError(RedisCMDError(An error was signalled by the server: You can't write against a read only replica.))
我检查了redis配置,发现config url如下所示:
redisConnectionStr="redis://default:password@cruise-redi