redis集群,是否是只有主服务器提供服务(读写),而从服务

Question

redis集群,是否是只有主服务器提供服务(读写),而从服务只是进行备份. 当主服务器挂掉后,从服务才提供服务?

我创建了一个redis集群,共六个节点,三主三从:

a2b93ad0dd9e2a9d97e8322a39744d257cbd2504 192.168.64.128:7003@17003 slave f436ec0b0f31765f988e60dfa8b6b5ec7600ac14 0 1512579928925 9 connected
d43427d96c12ac3a42641c5af2a449430e7690a5 192.168.64.128:7005@17005 myself,slave d095860568513c44d3cf8176a474a8577b9ccddb 0 1512579927000 6 connected
cb9d0404d58bcfec38c7bbe7becf6bf8fc154cb0 192.168.64.128:7001@17001 slave 548da195cab8e472a6a96d8889667030e59114c6 0 1512579929112 7 connected
d095860568513c44d3cf8176a474a8577b9ccddb 192.168.64.128:7002@17002 master - 0 1512579927922 3 connected 10923-16383
548da195cab8e472a6a96d8889667030e59114c6 192.168.64.128:7004@17004 master - 0 1512579928000 7 connected 5461-10922
f436ec0b0f31765f988e60dfa8b6b5ec7600ac14 192.168.64.128:7000@17000 master - 0 1512579927000 9 connected 0-5460

不管我在从服务器上进行什么操作,都会跳到主服务器上执行.这是不是说明从服务器不提供服务.

写操作:
127.0.0.1:7005> set a a
-> Redirected to slot [15495] located at 192.168.64.128:7002
OK
192.168.64.128:7002> exit

读操作:
127.0.0.1:7005> get a
-> Redirected to slot [15495] located at 192.168.64.128:7002
"a"
192.168.64.128:7002> 

Answer 1

楼主，你的redis版本是啥？ 可以参考下：https://blog.csdn.net/Jo_Andy...
需要执行下 readonly