Skip to content
HotKVDocs

Ask the HotKV docs

Answers come only from these docs and can be wrong; check the linked pages before you rely on them.

CLUSTER REPLICAS

Last updated 
CLUSTER REPLICAS node-id
Group
Cluster
Complexity
O(N) where N is the number of known nodes
Arity
3 (exactly, counting the command name)
HotKV Cloud
Not available
On-Premise
no license needed

CLUSTER REPLICAS returns the replicas of the given primary, as the receiving node knows them. Each replica is described by its line in the CLUSTER NODES format.

Return value

Section titled “Return value”
Case RESP2 RESP3
A primary Array of bulk strings, one line per replica (empty when it has none) Array
Unknown node ID Error ERR Unknown node <node-id> Same error
The node is a replica Error ERR The specified node is not a master Same error

With cluster mode off: ERR This instance has cluster support disabled.

Examples

Section titled “Examples”
127.0.0.1:6379> CLUSTER REPLICAS b4240bf759694b9ba85b3b5efd51785b86261c3e
1) "80c69623243ebb98309adbe1d4c95f7857e37c2c 10.0.0.4:6379@16379 slave b4240bf759694b9ba85b3b5efd51785b86261c3e 0 1790850431525 1 connected"
127.0.0.1:6379> CLUSTER REPLICAS 80c69623243ebb98309adbe1d4c95f7857e37c2c
(error) ERR The specified node is not a master

Compatibility

Section titled “Compatibility”

Same replies and error strings as Redis 7 and Valkey 8. CLUSTER SLAVES is the older name of the same command.

See also

Section titled “See also”

CLUSTER NODES, CLUSTER REPLICATE, CLUSTER SHARDS

In a cluster: Monitoring a cluster