Re: [Q] page allocation failure when there are many free pages

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On Mon, Apr 18, 2022 at 02:29:44PM +0800, Bo Xu wrote:
>Hi, Yang
>
>?????? From the messages you provided, there are not much free pages.

Not much free pages means less than min?

>?????? I guess the page alloc is happing in Node 0 with zone
>?????? Normal.But in zone Normal free mem is lower than low mem,so

Node 0 Normal 
       free:1044716kB 0.99G
       min:958156kB   935.699 M

You mean this? Yes, it is under memory pressure, but looks a little above min
watermark.

>?????? there are some memory pressure is your machine.But now i have
>?????? no idea why page recliam or others did not make effect.
>
>Best Regards,
>??Bo,Xu

-- 
Wei Yang
Help you, Help me




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