mirror of https://github.com/hashicorp/consul
26 lines
1.0 KiB
Markdown
26 lines
1.0 KiB
Markdown
---
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layout: docs
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page_title: Consul Enterprise Enhanced Read Scalability
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sidebar_title: Enhanced Read Scalability
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description: >-
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Consul Enterprise supports increased read scalability without impacting write
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latency by introducing
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non-voting servers.
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---
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# Enhanced Read Scalability with Non-Voting Servers
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<EnterpriseAlert>
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This feature requires <a href="https://www.hashicorp.com/products/consul/">Consul Enterprise</a> with the Global Visibility, Routing, and Scale module.
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</EnterpriseAlert>
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Consul Enterprise provides the ability to scale clustered Consul servers
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to include voting and non-voting servers. Non-voting servers still receive data from the cluster replication,
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however, they do not take part in quorum election operations. Expanding your Consul cluster in this way can scale
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reads without impacting write latency.
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For more details, review the [Consul server configuration](/docs/agent/options)
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documentation and the [-non-voting-server](/docs/agent/options#_non_voting_server)
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configuration flag.
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