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SYNC

An internal command used in replication.

Usage
SYNC
Since
1.0.0
ACL Categories
@admin, @dangerous, @slow
Command flags
NO_ASYNC_LOADING, ADMIN, NO_MULTI, NOSCRIPT

Initiates a replication stream from the primary.

The SYNC command is called by Valkey replicas for initiating a replication stream from the primary. It has been replaced in newer versions of Valkey by PSYNC.

For more information about replication in Valkey please check the replication page.

Replies

RESP2

Non-standard return value, a bulk transfer of the data followed by PING and write requests from the primary.

RESP3

Non-standard return value, a bulk transfer of the data followed by PING and write requests from the primary.

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