deep

Scan command you said include hscan, sscan, zscan or not?

这个暂不支持，你有这种需求吗？

rename是需要在同一个slot上的

I test your code in my cluster, and there is no errors appeared.

 Why the cluster_size is 1??

please show me your redis cluster 'cluster nodes' result.

Why your cluster only has one node?

The normal redis cluster require at least three nodes. Your cluster node is a redis? What's the redis version?

Please show your code about hiredis-vip.

you can use the [redis-cluster-tool](https://github.com/deep011/redis-cluster-tool) to flush all the keyspace. Be attention, **flush all** may make the redis cluster failover unexpected, you'd better use the redis-cluster-tool **delete key** command safely.