# redis-cli -p 6382
127.0.0.1:6382> get k3
(error) MOVED 4576 127.0.0.1:6379
127.0.0.1:6382> readonly
OK
127.0.0.1:6382> get k3
"hello"
127.0.0.1:6382> readwrite
OK
127.0.0.1:6382> get k3
(error) MOVED 4576 127.0.0.1:6379
CLUSTER SETSLOT slot IMPORTING|MIGRATING|STABLE|NODE [node-id]：设置slot的状态。
CLUSTER DELSLOTS slot [slot ...]：
注意：
1. 是否开启集群模式，从进程名中也可看出。
[root@slowtech conf]# ps -ef | grep redis
root 17497 1 0 20:18 ? 00:00:00 redis-server 127.0.0.1:6379 [cluster]
root 17720 1 0 20:21 ? 00:00:00 redis-server 127.0.0.1:6380 [cluster]
root 17727 1 0 20:21 ? 00:00:00 redis-server 127.0.0.1:6381 [cluster]
root 17734 1 0 20:21 ? 00:00:00 redis-server 127.0.0.1:6382 [cluster]
root 17741 1 0 20:21 ? 00:00:00 redis-server 127.0.0.1:6383 [cluster]
root 17748 1 0 20:21 ? 00:00:00 redis-server 127.0.0.1:6384 [cluster]
root 18154 15726 0 20:29 pts/5 00:00:00 grep --color=auto redis
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