--- acl_categories: - '@admin' - '@slow' - '@dangerous' arguments: - display_text: node-id name: node-id type: string arity: 3 categories: - docs - develop - stack - oss - rs - rc - oss - kubernetes - clients command_flags: - admin - stale complexity: O(N) where N is the number of replicas. deprecated_since: 5.0.0 description: Lists the replica nodes of a master node. doc_flags: - deprecated group: cluster hidden: false hints: - nondeterministic_output linkTitle: CLUSTER SLAVES railroad_diagram: /images/railroad/cluster-slaves.svg replaced_by: '`CLUSTER REPLICAS`' since: 3.0.0 summary: Lists the replica nodes of a master node. syntax_fmt: CLUSTER SLAVES node-id title: CLUSTER SLAVES --- **A note about the word slave used in this man page and command name**: starting with Redis version 5, if not for backward compatibility, the Redis project no longer uses the word slave. Please use the new command [`CLUSTER REPLICAS`]({{< relref "/commands/cluster-replicas" >}}). The command `CLUSTER SLAVES` will continue to work for backward compatibility. The command provides a list of replica nodes replicating from the specified master node. The list is provided in the same format used by [`CLUSTER NODES`]({{< relref "/commands/cluster-nodes" >}}) (please refer to its documentation for the specification of the format). The command will fail if the specified node is not known or if it is not a master according to the node table of the node receiving the command. Note that if a replica is added, moved, or removed from a given master node, and we ask `CLUSTER SLAVES` to a node that has not yet received the configuration update, it may show stale information. However eventually (in a matter of seconds if there are no network partitions) all the nodes will agree about the set of nodes associated with a given master. ## Redis Software and Redis Cloud compatibility | Redis
Software | Redis
Cloud | Notes | |:----------------------|:-----------------|:------| | ❌ Standard
❌ Active-Active | ❌ Standard
❌ Active-Active | Deprecated as of Redis v5.0.0. | ## Return information {{< multitabs id="cluster-slaves-return-info" tab1="RESP2" tab2="RESP3" >}} [Array reply](../../develop/reference/protocol-spec#arrays): a list of replica nodes replicating from the specified master node provided in the same format used by `CLUSTER NODES`. -tab-sep- [Array reply](../../develop/reference/protocol-spec#arrays): a list of replica nodes replicating from the specified master node provided in the same format used by `CLUSTER NODES`. {{< /multitabs >}}