diff --git a/docs/pages-for-subheaders/installation-requirements.md b/docs/pages-for-subheaders/installation-requirements.md index df9e0185cb1..dabdca2318f 100644 --- a/docs/pages-for-subheaders/installation-requirements.md +++ b/docs/pages-for-subheaders/installation-requirements.md @@ -63,7 +63,7 @@ For more information see [Installing Docker,](../getting-started/installation-an ## Hardware Requirements -The following sections describe the CPU, memory, and I/O requirements for nodes where Rancher is installed. +The following sections describe the CPU, memory, and I/O requirements for nodes where Rancher is installed based on the size of the infrastructure it manages. ### Premise @@ -92,12 +92,12 @@ Minimum CPU and memory requirements for each individual node in the [Kubernetes Please note that a highly available setup with at least 3 nodes is required for all production usages. -| Deployment Size | Clusters | Nodes | vCPUs | RAM | -|-----------------|-----------|------------|-------|-------| -| Small | Up to 150 | Up to 1500 | 4 | 16 GB | -| Medium | Up to 300 | Up to 3000 | 8 | 32 GB | -| Large (*) | Up to 500 | Up to 5000 | 16 | 64 GB | -| Larger | (†) | (†) | (†) | (†) | +| Managed Infrastructure Size | Clusters | Nodes | vCPUs | RAM | +|-----------------------------|-----------|------------|-------|-------| +| Small | Up to 150 | Up to 1500 | 4 | 16 GB | +| Medium | Up to 300 | Up to 3000 | 8 | 32 GB | +| Large (*) | Up to 500 | Up to 5000 | 16 | 64 GB | +| Larger (†) | (†) | (†) | (†) | (†) | (*): Large deployments require [additional tuning and following of best practices](../reference-guides/best-practices/rancher-server/tips-for-scaling-rancher.md). @@ -111,11 +111,11 @@ Minimum CPU and memory requirements for each individual node in the [Kubernetes Please note that a highly available setup with at least 3 nodes is required for all production usages. -| Deployment Size | Clusters | Nodes | vCPUs | RAM | External Database Host (†) | -|-----------------|-----------|------------|-------|-------|----------------------------| -| Small | Up to 150 | Up to 1500 | 4 | 16 GB | 2 vCPUs, 8 GB + 1000 IOPS | -| Medium | Up to 300 | Up to 3000 | 8 | 32 GB | 4 vCPUs, 16 GB + 2000 IOPS | -| Large (*) | Up to 500 | Up to 5000 | 16 | 64 GB | 8 vCPUs, 32 GB + 4000 IOPS | +| Managed Infrastructure Size | Clusters | Nodes | vCPUs | RAM | External Database Host (†) | +|-----------------------------|-----------|------------|-------|-------|----------------------------| +| Small | Up to 150 | Up to 1500 | 4 | 16 GB | 2 vCPUs, 8 GB + 1000 IOPS | +| Medium | Up to 300 | Up to 3000 | 8 | 32 GB | 4 vCPUs, 16 GB + 2000 IOPS | +| Large (*) | Up to 500 | Up to 5000 | 16 | 64 GB | 8 vCPUs, 32 GB + 4000 IOPS | (*): Large deployments require [additional tuning and following of best practices](../reference-guides/best-practices/rancher-server/tips-for-scaling-rancher.md). @@ -131,11 +131,11 @@ Please note that a highly available setup with at least 3 nodes is required for These requirements apply hosted Kubernetes clusters such as EKS, AKS, or GKE. They do not apply to Rancher SaaS solutions such as Rancher Prime Hosted](https://www.rancher.com/products/rancher). -| Deployment Size | Clusters | Nodes | vCPUs | RAM | -|-----------------|-----------|------------|-------|-------| -| Small | Up to 150 | Up to 1500 | 4 | 16 GB | -| Medium | Up to 300 | Up to 3000 | 8 | 32 GB | -| Large (*) | Up to 500 | Up to 5000 | 16 | 64 GB | +| Managed Infrastructure Size | Clusters | Nodes | vCPUs | RAM | +|-----------------------------|-----------|------------|-------|-------| +| Small | Up to 150 | Up to 1500 | 4 | 16 GB | +| Medium | Up to 300 | Up to 3000 | 8 | 32 GB | +| Large (*) | Up to 500 | Up to 5000 | 16 | 64 GB | (*): Large deployments require [additional tuning and following of best practices](../reference-guides/best-practices/rancher-server/tips-for-scaling-rancher.md). @@ -145,11 +145,11 @@ Minimum CPU and memory requirements for each individual node in the [Kubernetes Please note that a highly available setup with at least 3 nodes is required for all production usages. -| Deployment Size | Clusters | Nodes | vCPUs | RAM | -|-----------------|-----------|------------|-------|-------| -| Small | Up to 150 | Up to 1500 | 4 | 16 GB | -| Medium | Up to 300 | Up to 3000 | 8 | 32 GB | -| Large (*) | Up to 500 | Up to 5000 | 16 | 64 GB | +| Managed Infrastructure Size | Clusters | Nodes | vCPUs | RAM | +|-----------------------------|-----------|------------|-------|-------| +| Small | Up to 150 | Up to 1500 | 4 | 16 GB | +| Medium | Up to 300 | Up to 3000 | 8 | 32 GB | +| Large (*) | Up to 500 | Up to 5000 | 16 | 64 GB | (*): Large deployments require [additional tuning and following of best practices](../reference-guides/best-practices/rancher-server/tips-for-scaling-rancher.md). @@ -161,10 +161,10 @@ Minimum CPU and memory requirements for a [single node installation of Rancher]( Please note that a Docker installation is only suitable for development or testing purposes and is not meant to be used in production environments. -| Deployment Size | Clusters | Nodes | vCPUs | RAM | -| --------------- | -------- | --------- | ----- | ---- | -| Small | Up to 5 | Up to 50 | 1 | 4 GB | -| Medium | Up to 15 | Up to 200 | 2 | 8 GB | +| Managed Infrastructure Size | Clusters | Nodes | vCPUs | RAM | +|-----------------------------|----------|-----------|-------|------| +| Small | Up to 5 | Up to 50 | 1 | 4 GB | +| Medium | Up to 15 | Up to 200 | 2 | 8 GB | ## Ingress