what is the default size of the cluster pool?

[deamonwatcher]

what is the default size of the cluster pool? Can i change it ?

[wuxibin89]

A Cluster instance keeps a connection pool for each node. The maximum number of conns in each pool is controlled by KeepAlive in Options.
When the pool ran out, it always starts a new conn. After finishing a redis operation, if not reaching the maximum number, conn will be release to its node pool. Otherwise, it will be closed immediately.

[mjmanav4]

You mean new connection will be created when the pool size is reached, and closed immediately if number of connection is greater than the pool size and otherwise it will be kept alive if a new connection doesn't increase the pool size??