Hardware requirements of small profile
Review the following tables if you are deploying a small profile of foundational services.
For each platform, two tables are provided:
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Table 1 provides the hardware requirement of each individual service, excluding the hardware requirement of its dependencies.
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Table 2 provides the hardware requirement of individual services, including the hardware requirement of their dependencies.
Notes:
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For capacity planning, consider the CPU request and memory request.
- The CPU request is the minimum number of cores that must be available when a service is created.
- The memory request is the minimum amount of memory that must be available when a service is created.
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To determine the total CPU and memory requirement for all services, see Hardware requirements and recommendations for foundational services.
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Only one instance of a service is installed in your cluster.
Linux® x86_64 clusters
Small profile sizing for Linux® x86_64 clusters.
Hardware requirements of individual services for Linux® x86_64 clusters
| Service Name | Replica | CPU Request (cores) | CPU Limit (cores) | Memory Request (GB) | Memory Limit (GB) | Ephemeral Storage Request (GB) | Ephemeral Storage Limit (GB) |
|---|---|---|---|---|---|---|---|
| IM | 1 | 1.5 | 3 | 1.2 | 2.2 | 0.768 | 1.75 |
| EDB (common-service-db) | 2 | 0.15 | 0.4 | 0.512 | 1.536 | 0.256 | 1.024 |
| Common Web UI | 1 | 0.13 | 1 | 0.3 | 0.5 | 0.251 | 0 |
Hardware requirements of individual services with dependencies for Linux® x86_64 clusters
| Service Name | Dependencies | CPU Request (cores) | CPU Limit (cores) | Memory Request (GB) | Memory Limit (GB) | Ephemeral Storage Request (GB) | Ephemeral Storage Limit (GB) |
|---|---|---|---|---|---|---|---|
| IM | EDB (common-service-db), Common Web UI | 1.78 | 4.4 | 2.012 | 3.724 | 1.275 | 2.774 |
Linux® on Power® (ppc64le) clusters
Small profile sizing for Linux® on Power® (ppc64le) clusters.
Hardware requirements of individual services for Linux® on Power® (ppc64le) clusters
| Service Name | Replica | CPU Request (cores) | CPU Limit (cores) | Memory Request (GB) | Memory Limit (GB) | Ephemeral Storage Request (GB) | Ephemeral Storage Limit (GB) |
|---|---|---|---|---|---|---|---|
| IM | 1 | 0.3 | 3 | 0.8 | 1.6 | 0.768 | 1.75 |
| EDB (common-service-db) | 2 | 0.15 | 0.4 | 0.512 | 1.024 | 0.256 | 1.024 |
| Common Web UI | 1 | 0.2 | 1 | 0.3 | 0.5 | 0.251 | 0 |
Hardware requirements of individual services with dependencies for Linux® on Power® (ppc64le) clusters
| Service Name | Dependencies | CPU Request (cores) | CPU Limit (cores) | Memory Request (GB) | Memory Limit (GB) | Ephemeral Storage Request (GB) | Ephemeral Storage Limit (GB) |
|---|---|---|---|---|---|---|---|
| IM | EDB (common-service-db), Common Web UI | 0.65 | 4.4 | 1.612 | 3.124 | 1.275 | 2.774 |
Linux on IBM Z and LinuxONE clusters
Small profile sizing for Linux on IBM Z and LinuxONE clusters.
Hardware requirements of individual services for Linux® on IBM® Z and LinuxONE clusters
| Service Name | Replica | CPU Request (cores) | CPU Limit (cores) | Memory Request (GB) | Memory Limit (GB) | Ephemeral Storage Request (GB) | Ephemeral Storage Limit (GB) |
|---|---|---|---|---|---|---|---|
| IM | 1 | 0.3 | 3 | 0.8 | 1.2 | 0.768 | 1.75 |
| EDB (common-service-db) | 2 | 0.15 | 0.4 | 0.512 | 1.024 | 0.256 | 1.024 |
| Common Web UI | 1 | 0.2 | 1 | 0.3 | 0.5 | 0.251 | 0 |
Hardware requirements of individual services with dependencies for Linux® on IBM® Z and LinuxONE clusters
| Service Name | Dependencies | CPU Request (cores) | CPU Limit (cores) | Memory Request (GB) | Memory Limit (GB) | Ephemeral Storage Request (GB) | Ephemeral Storage Limit (GB) |
|---|---|---|---|---|---|---|---|
| IM | EDB (common-service-db), Common Web UI | 0.65 | 4.4 | 1.612 | 2.724 | 1.275 | 2.774 |