mirror of https://github.com/status-im/consul.git
26 lines
1.0 KiB
Plaintext
26 lines
1.0 KiB
Plaintext
---
|
|
layout: docs
|
|
page_title: Read Replicas (Enterprise)
|
|
description: >-
|
|
Learn how you can add non-voting servers to clusters as read replicas to provide enhanced read scalability without impacting write latency.
|
|
---
|
|
|
|
# Enhanced Read Scalability with Read Replicas
|
|
|
|
<EnterpriseAlert>
|
|
This feature requires
|
|
HashiCorp Cloud Platform (HCP) or self-managed Consul Enterprise.
|
|
Refer to the{' '}
|
|
<a href="/docs/enterprise#consul-enterprise-feature-availability">enterprise feature matrix</a>
|
|
{' '}for additional information.
|
|
</EnterpriseAlert>
|
|
|
|
Consul Enterprise provides the ability to scale clustered Consul servers
|
|
to include voting servers and read replicas. Read replicas still receive data from the cluster replication,
|
|
however, they do not take part in quorum election operations. Expanding your Consul cluster in this way can scale
|
|
reads without impacting write latency.
|
|
|
|
For more details, review the [Consul server configuration](/docs/agent/config)
|
|
documentation and the [-read-replica](/docs/agent/config/cli-flags#_read_replica)
|
|
configuration flag.
|