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Merge pull request #256652 from giorgiga/rateLimitBurst-documentation

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Clarify journal size limit defaults in documentaiton of services.journald.rateLimitBurst
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Florian Klink 2024-02-06 13:26:35 +01:00 committed by GitHub
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nixos/modules/system/boot/systemd/journald.nix
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@ -56,7 +56,9 @@ in {
journald.conf(5)](https://www.freedesktop.org/software/systemd/man/journald.conf.html).
Note that the total amount of logs stored is limited by journald settings
such as `SystemMaxUse`, which defaults to a 4 GB cap.
such as `SystemMaxUse`, which defaults to 10% the file system size
(capped at max 4GB), and `SystemKeepFree`, which defaults to 15% of the
file system size.
It is thus recommended to compute what period of time that you will be
able to store logs for when an application logs at full burst rate.