Merge branch 'swappiness-req-doc' into 'master'
Document swappiness recomendations in the requirements doc See merge request !13943
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@ -82,7 +82,9 @@ errors during usage.
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We recommend having at least 2GB of swap on your server, even if you currently have
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We recommend having at least 2GB of swap on your server, even if you currently have
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enough available RAM. Having swap will help reduce the chance of errors occurring
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enough available RAM. Having swap will help reduce the chance of errors occurring
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if your available memory changes.
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if your available memory changes. We also recommend [configuring the kernels swappiness setting](https://askubuntu.com/a/103916)
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to a low value like `10` to make the most of your RAM while still having the swap
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available when needed.
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Notice: The 25 workers of Sidekiq will show up as separate processes in your process overview (such as top or htop) but they share the same RAM allocation since Sidekiq is a multithreaded application. Please see the section below about Unicorn workers for information about many you need of those.
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Notice: The 25 workers of Sidekiq will show up as separate processes in your process overview (such as top or htop) but they share the same RAM allocation since Sidekiq is a multithreaded application. Please see the section below about Unicorn workers for information about many you need of those.
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