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REPLICATION.INFO

Last updated 
REPLICATION.INFO
Group
Replication
Complexity
O(1)
Arity
1 (exactly, counting the command name)
Flags
admin, fast
HotKV Cloud
Scale
On-Premise
requires the replication license feature

REPLICATION.INFO gives a short summary of HotKV’s replication on this node: whether it is a primary or a replica, what its link is doing, how far its replication stream has got, and how many replicas are attached. For the full picture, see the replication section of INFO.

Return value

Section titled “Return value”

A flat array of field and value pairs, in RESP2 and RESP3:

Field Type Meaning
role Bulk string primary, replica or candidate
state Bulk string disconnected, connecting, syncing, streaming, paused (after REPLICATION.PAUSE) or electing
repl_offset Integer The replication offset: how far this node’s replication stream has got
connected_replicas Integer Replicas attached to this primary (0 on a replica)

Without a license that includes replication, the reply is NOLICENSE replication requires a HotKV license. Contact sales@hotkv.com.

Examples

Section titled “Examples”
127.0.0.1:6379> REPLICATION.INFO
1) "role"
2) "primary"
3) "state"
4) "streaming"
5) "repl_offset"
6) (integer) 1849302
7) "connected_replicas"
8) (integer) 2

Compatibility

Section titled “Compatibility”

HotKV-only command. Redis and Valkey report replication in INFO replication and ROLE, which HotKV also supports.

See also

Section titled “See also”

REPLICATION.PAUSE, REPLICATION.RESUME, REPLICATION.FAILOVER, INFO, ROLE