redis 集群删除多余的slave节点
操作删除redis 的slave节点
1.#删除多余的slave从节点
[root@redis-node1 ~]#redis-cli -a 123456 --cluster del-node 10.0.0.18:6379
f9adcfb8f5a037b257af35fa548a26ffbadc852d
Warning: Using a password with '-a' or '-u' option on the command line interface
may not be safe.
>>> Removing node f9adcfb8f5a037b257af35fa548a26ffbadc852d from cluster
10.0.0.18:6379
>>> Sending CLUSTER FORGET messages to the cluster...
>>> SHUTDOWN the node
2.#删除集群文件
[root@redis-node4 ~]#rm -f /var/lib/redis/nodes-6379.conf
3.验证删除信息
[root@redis-node1 ~]#redis-cli -a 123456 --cluster check 10.0.0.8:6379
[root@redis-node1 ~]#redis-cli -a 123456 --cluster info 10.0.0.8:6379