| Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédente |
| tech:notes_swap_memoire [2026/07/30 00:10] – Jean-Baptiste | tech:notes_swap_memoire [2026/09/08 11:07] (Version actuelle) – Jean-Baptiste |
|---|
| * https://wiki.debian.org/Swap | * https://wiki.debian.org/Swap |
| * https://chrisdown.name/2018/01/02/in-defence-of-swap.html | * https://chrisdown.name/2018/01/02/in-defence-of-swap.html |
| | * https://www.linuxtricks.fr/wiki/swap-informations-bonnes-pratiques-configuration |
| | * https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/managing_storage_devices/getting-started-with-swap_managing-storage-devices |
| | * https://fr.wikipedia.org/wiki/Gestionnaire_de_m%C3%A9moire_virtuelle |
| | * https://fr.wikipedia.org/wiki/Gestionnaire_de_m%C3%A9moire_virtuelle#/media/Fichier:Steps_In_a_Translation_Lookaside_Buffer.png |
| | * https://docs.kernel.org/admin-guide/mm/index.html |
| | |
| | ZRAM ZSWAP: |
| | * https://chrisdown.name/2026/03/24/zswap-vs-zram-when-to-use-what.html |
| | |
| | K8S : |
| * https://kubernetes.io/blog/2025/03/25/swap-linux-improvements/ | * https://kubernetes.io/blog/2025/03/25/swap-linux-improvements/ |
| | * https://github.com/kubernetes/enhancements/blob/master/keps/sig-node/2400-node-swap/README.md |
| | * https://kubernetes.io/docs/concepts/cluster-administration/swap-memory-management/ |
| | * https://medium.com/@robertbotez/demystifying-swap-in-kubernetes-a-handbook-for-devops-engineers-e5ef934593e3 |
| | * https://scaleops.com/blog/kubernetes-swap-gpu-workload-sizing/ |
| | * https://faun.pub/why-swap-on-kubernetes-isnt-the-same-as-swap-on-linux-and-what-you-should-do-instead-5c812b8392ae |
| | * https://devopscube.com/kubernetes-swap/ |
| |
| | Mesure / Perf : |
| | * https://blog.romaindasilva.fr/optimiser-le-swap-sous-linux-pour-reduire-les-ralentissements-et-prolonger-la-vie-des-disques/ |
| |
| Voir aussi : | Voir aussi : |
| Voir : | Voir : |
| * [RedHat - What does swappiness do and how does it affect swap_tendency?](https://access.redhat.com/solutions/103833) | * [RedHat - What does swappiness do and how does it affect swap_tendency?](https://access.redhat.com/solutions/103833) |
| | |
| | |
| | Swap is a memory management technique where idle memory pages are moved to temporary storage |
| |
| Swappiness \ | Swappiness \ |
| | 0 -> 100 \ |
| Prefer RAM -> Swap aggressively | Prefer RAM -> Swap aggressively |
| |
| Cache Pressure \ | Cache Pressure \ |
| | 0 -> 100 \ |
| Keep caches -> Drop caches aggressively | Keep caches -> Drop caches aggressively |
| |
| |
| Voir : | Voir : |
| | * [Change in swap behavior between RHEL 7 and RHEL 8 kernels ](https://access.redhat.com/solutions/7042476) |
| * https://en.wikipedia.org/wiki/Memory_paging | * https://en.wikipedia.org/wiki/Memory_paging |
| * https://www.reddit.com/r/linux4noobs/comments/1aep2bc/why_is_swap_used_when_there_is_ram_available/ | * https://www.reddit.com/r/linux4noobs/comments/1aep2bc/why_is_swap_used_when_there_is_ram_available/ |
| * https://www.youtube.com/watch?v=fC6GuRDOL08 Le swap et la RAM sous Linux -- Ep. #6 | * https://www.youtube.com/watch?v=fC6GuRDOL08 Le swap et la RAM sous Linux -- Ep. #6 |
| | |
| |
| Voir aussi : | Voir aussi : |