After installing the ruby look after editing the following file into vi
Here write your password, you can restart with a password to access the cluster
Just select a node, enter the following command to view the cluster information
Redis normal shutdown command as follows:
The following error occurs when you create the same command again to restart the redis clusters: 
After creating a cluster because there are remnants of a library of data, because the last time does not close properly redis caused by the need to remove dump.rdb under the corresponding nodes, nodes .conf files and .aof
Note: After the general cluster is created, the elegant turn off without executing the command, that command to re-create the cluster. Just need to restart each node to restart the cluster