[GH-ISSUE #50] minimum supported kernel version #29

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opened 2026-10-26 09:43:46 +00:00 by bsakaguchi · 1 comment
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Originally created by @iamazy on GitHub (Mar 3, 2025).
Original GitHub issue: https://github.com/deepseek-ai/3FS/issues/50

What’s the minimum kernel version that 3FS supports?

I see that it requires io_uring. Does that mean only kernel versions 5.1 or newer are supported?

Originally created by @iamazy on GitHub (Mar 3, 2025). Original GitHub issue: https://github.com/deepseek-ai/3FS/issues/50 What’s the minimum kernel version that 3FS supports? I see that it requires io_uring. Does that mean only kernel versions 5.1 or newer are supported?
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@yuchengkang commented on GitHub (Mar 7, 2025):

When deploying the storage service on a 4.19 kernel and starting storage_main, an error occurs: "init io uring failed: -38, maxEvents 512." However, this can be resolved by setting 'enable_io_uring' to false in the storage_main.toml file.

<!-- gh-comment-id:2705485842 --> @yuchengkang commented on GitHub (Mar 7, 2025): When deploying the storage service on a 4.19 kernel and starting storage_main, an error occurs: "init io uring failed: -38, maxEvents 512." However, this can be resolved by setting '**enable_io_uring**' to **false** in the storage_main.toml file.
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deepseek-ai/3FS#29
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