redis集群报 MOVED 7365 127.0.0.1:7002

看到有好多的朋友在使用redis集群有时候会报下面的错误

[root@CentOSE src]# ./redis-cli -p 7001
127.0.0.1:7001> set a
(error) ERR wrong number of arguments for 'set' command
127.0.0.1:7001> set a 11
(error) MOVED 15495 127.0.0.1:7003
127.0.0.1:7001> set b 22
OK
127.0.0.1:7001> set c 45
(error) MOVED 7365 127.0.0.1:7002
127.0.0.1:7001> set d 14
(error) MOVED 11298 127.0.0.1:7003
127.0.0.1:7001> set name lishi
(error) MOVED 5798 127.0.0.1:7002
127.0.0.1:7001> set school qinghua
(error) MOVED 8455 127.0.0.1:7002
127.0.0.1:7001> 

同时网上有好多人给出了解决方案 好多只是讲了道理 但是怎么解决 基本全是重装

其实这个重装没有什么意义 就是复制 修改 没有什么编译性的东西 你弄100遍也没有什么用

真实原因是大家忽略了连接方式 用下面的就可以了 大家可以发现加了一个 -c参数 这个就表示 用集群的方式连接 这样就不会报上面那个 MOVED的错误了

[root@CentOSE src]# ./redis-cli -c -p 7001
127.0.0.1:7001> set c 16
-> Redirected to slot [7365] located at 127.0.0.1:7002
OK
127.0.0.1:7002> set a 13
-> Redirected to slot [15495] located at 127.0.0.1:7003
OK
127.0.0.1:7003> set b 26
-> Redirected to slot [3300] located at 127.0.0.1:7001
OK
127.0.0.1:7001> set name zhangshan
-> Redirected to slot [5798] located at 127.0.0.1:7002
OK
127.0.0.1:7002> set xiaoli rencai
-> Redirected to slot [4746] located at 127.0.0.1:7001
OK
127.0.0.1:7001>