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spdk: update linux kernel version requirement #748

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Jun 29, 2023
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spdk: update linux kernel version requirement #748

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12 changes: 10 additions & 2 deletions content/docs/1.5.0/spdk/prerequisites.md
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Expand Up @@ -5,11 +5,19 @@ weight: 2

## Prerequisites

Longhorn nodes must meet the following requirements:

- x86-64 CPU with SSE4.2 instruction support
> NOTICE
> **NOTICE**
>
> Currently, V2 Data Engine only supports `x86_64` platform.

- Required linux kernel modules
- Linux kernel

5.13 or later is required for NVMe over TCP support
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Why 5.13+? any critical fixes for that or the following versions?

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there are many bug fixes in older versions and mayastor also encounter issues in old kernel
We can use 5.13 for safety.

https://github.com/openebs/mayastor/releases



- Linux kernel modules
- uio
- uio_pci_generic
- nvme-tcp
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