# Replicated deployment high availability

**URL:** <https://community.replicated.com/t/replicated-deployment-high-availability/1500>\
**Category:** How do I?\
**Created:** [March 25, 2025, 2:11pm UTC](https://community.replicated.com/t/replicated-deployment-high-availability/1500 "2025-03-25T14:11:41Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![cristian](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.replicated.com/cristian/32/806_2.png) [@cristian](https://community.replicated.com/u/cristian)\
**Post date:** [March 25, 2025, 2:11pm UTC](https://community.replicated.com/t/replicated-deployment-high-availability/1500/1 "2025-03-25T14:11:41Z")

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Hello,

I’m looking into replicated deployment HA.  
I’ve looked at the helm chart code (oci://registry.replicated.com/library, version 1.2.0) as well and there doesn’t seem to be support for increasing the number of replicas.

So my question is, does replicated support multiple instances running at the same time in the same cluster?

Thank you,  
Cristian

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**Author:** ![Alex\_Parker](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.replicated.com/alex_parker/32/777_2.png) [@Alex\_Parker](https://community.replicated.com/u/Alex_Parker)\
**Post date:** [March 25, 2025, 7:08pm UTC](https://community.replicated.com/t/replicated-deployment-high-availability/1500/2 "2025-03-25T19:08:23Z")

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Replicated does support high availability for a number of our installation options and services, but the specifics depend on how you’re installing. For example, Embedded Cluster installations can be HA, where the Kubernetes cluster, the data store, the registry for air gap installations, etc., are highly available.

The Replicated SDK Helm chart that you mentioned doesn’t support running as more than one replica today though. So if your question is just about the SDK, only one pod will run. But if your question is about high availability for your application or for other Replicated services, let me know.

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**Author:** ![cristian](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.replicated.com/cristian/32/806_2.png) [@cristian](https://community.replicated.com/u/cristian)\
**Post date:** [April 1, 2025, 5:22pm UTC](https://community.replicated.com/t/replicated-deployment-high-availability/1500/3 "2025-04-01T17:22:34Z")

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It was about the SDK, thank you!