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docs: add dynamic ram assignment docs #4939

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merged 3 commits into from
Nov 2, 2023
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docs: add dynamic ram assignment docs #4939

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2d1ee2f
fix: add dynamic ram assignment
GregoryIvo Nov 1, 2023
4dab8d5
reaplced 1/4th with one quarter
GregoryIvo Nov 1, 2023
b01257d
fix: added mention of -xmx and -xms for end user
GregoryIvo Nov 2, 2023
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3 changes: 3 additions & 0 deletions docs/getting-started/install-kura.md
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Expand Up @@ -34,6 +34,9 @@ kura-<kura-version>_generic-<arch>_installer.deb/rpm

where `<arch>` is one of the **supported architectures**: *x86_64*, *arm32*, and *arm64*. A generic Kura profile can work on systems that have available the dependencies listed in the [Kura dependencies](#kura-dependencies) section, and that have **at least one** physical ethernet interface.

### Java Heap Memory Assignment
Eclipse Kura's Generic profile incorporates an adaptive Heap Memory allocation system during installation. The allocation follows a formula based on your gateway's available memory. If your gateway has less than 1024MB of RAM, Kura will set -Xms and -Xmx to 256MB. For gateways with more than 1024MB, one quarter of the total RAM will be assigned to -Xms and -Xmx.

### Initial network configuration

During the installation of a generic profile with network management support, the initial network configuration will be generated dynamically using the rules described below:
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