Valkey Cluster is an open-source, high-performance, in-memory key-value data store designed for scalability, low latency, and reliability. Valkey Cluster distributes data automatically across multiple nodes using sharding, enabling applications to handle large workloads efficiently. It is fully compatible with the Redis protocol and is well-suited for caching, real-time data processing, session management, and message queuing in modern distributed systems.

Features of Valkey Cluster:

In-memory key-value data store optimized for ultra-low latency operations.
Automatic data sharding across nodes using 16,384 hash slots.
Horizontal scalability by adding or removing cluster nodes.
High availability with support for master–replica replication and failover.
Redis protocol–compatible, allowing easy migration from Redis.

Common Valkey Cluster Commands:

$ valkey-server --version
$ valkey-cli -c -p 7000
$ cluster info

To Manage Valkey Service (systemd):
$ systemctl status valkey

Access Valkey Cluster Information:

Valkey Version: valkey-server --version
Cluster Status: cluster info
Cluster Nodes: cluster nodes

Disclaimer: Valkey is an open-source project developed and maintained by the Valkey community. It is distributed under a permissive open-source license and is provided "as is" without warranties of any kind. Users are responsible for reviewing the license terms and ensuring compliance with applicable laws and policies when deploying Valkey Cluster in production environments.

Valkey Cluster on Debian 13

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