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[docs] Add note about high netowrk latency between drbd nodes #291

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Oct 10, 2025
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[docs] Add note about high netowrk latency between drbd nodes #291

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Add note about high netowrk latency between drbd nodes
Sep 19, 2025
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Update docs/README_RU.md
duckhawk Oct 10, 2025
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2 changes: 1 addition & 1 deletion docs/README.md
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Expand Up @@ -302,7 +302,7 @@ Applicable to both single-zone clusters and clusters using multiple availability

- Use stock kernels provided with [supported distributions](https://deckhouse.io/documentation/v1/supported_versions.html#linux).
- A network infrastructure with a bandwidth of 10 Gbps or higher is required for network connectivity.
- To achieve maximum performance, the network latency between nodes should be between 0.5–1 ms.
- To achieve maximum performance, the network latency between nodes should be between 0.5–1 ms. Latencies greater than 5 ms will cause serious performance issues.
- Do not use another SDS (Software Defined Storage) to provide disks for SDS Deckhouse.

### Recommendations
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2 changes: 1 addition & 1 deletion docs/README_RU.md
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Expand Up @@ -303,7 +303,7 @@ kubectl get sc replicated-storage-class

- Используйте стоковые ядра, поставляемые вместе [с поддерживаемыми дистрибутивами](https://deckhouse.ru/documentation/v1/supported_versions.html#linux).
- Для сетевого соединения необходимо использовать инфраструктуру с пропускной способностью 10 Gbps или выше.
- Чтобы достичь максимальной производительности, сетевая задержка между узлами должна находиться в пределах 0,5–1 мс.
- Чтобы достичь максимальной производительности, сетевая задержка между узлами должна находиться в пределах 0,5–1 мс. При задержках более 5 мс будут возникать серьезные проблемы с производительностью.
- Не используйте другой SDS (Software defined storage) для предоставления дисков SDS Deckhouse.

### Рекомендации
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