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From: Frits Hoogland <frits.hoogland@gmail.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: linux-mm@kvack.org
Subject: Re: Linux choosing to swap despite having 250G of file memory available
Date: Fri, 5 Apr 2024 14:49:36 +0200	[thread overview]
Message-ID: <78A3C8B6-FCB5-480D-90B6-1675B1D89594@gmail.com> (raw)
In-Reply-To: <Zg_v12WSnpU9l01r@casper.infradead.org>

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Thanks for your response. I do understand your reply, and what your point at.

The question really that I have is if there is logical scenario where this swapping scenario could happen.
All the documentation and what I see in the source suggests that in cases like this the file memory should be used.

Thank you,

Frits Hoogland




> On 5 Apr 2024, at 14:34, Matthew Wilcox <willy@infradead.org> wrote:
> 
> On Fri, Apr 05, 2024 at 11:04:49AM +0200, Frits Hoogland wrote:
>> Operating system: Red Hat Enterprise Linux 8.9
>> Kernel: 4.18.0-513.5.1.el8_9.x86_64 #1 SMP
> 
> 4.18 was released in 2018.  I know Red Hat still supports it, but really
> that's up to them.  You need to engage with Red Hat product support,
> not upstream.  We don't know what changes Red Hat have made to it that
> may influence swapping behaviour.
> 


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      reply	other threads:[~2024-04-05 12:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-05  9:04 Frits Hoogland
2024-04-05 12:34 ` Matthew Wilcox
2024-04-05 12:49   ` Frits Hoogland [this message]

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