cluster slots

CLUSTER

CLUSTER SLOTS

Available since 3.0.0.

Time complexity: O(N) where N is the total number of Cluster nodes

CLUSTER SLOTS returns details about which cluster slots map to which Redis instances. The command is suitable to be used by Redis Cluster client libraries implementations in order to retrieve (or update when a redirection is received) the map associating cluster hash slots with actual nodes network coordinates (composed of an IP address and a TCP port), so that when a command is received, it can be sent to what is likely the right instance for the keys specified in the command.

Nested Result Array

Each nested result is:

Start slot range
End slot range
Master for slot range represented as nested IP/Port array
First replica of master for slot range登录查看完整内容