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Re: Exponential memory usage?

To: Tap <tap@xxxxxxxxxxxxxxxx>
Subject: Re: Exponential memory usage?
From: Stefan Ring <stefanrin@xxxxxxxxx>
Date: Fri, 28 Mar 2014 21:09:52 +0100
Cc: Linux fs XFS <xfs@xxxxxxxxxxx>
Delivered-to: xfs@xxxxxxxxxxx
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On Fri, Mar 28, 2014 at 6:53 PM, Tap <tap@xxxxxxxxxxxxxxxx> wrote:
> My questions are:
>
> 1.  Is this expected?
>
> 2.  Are there any XFS memory calculators that would have shown me this is a 
> problem to begin with?
>
>
> Given it walks out of 32 GB of memory I can't be sure that upgrading to 64 or 
> 128 GB will *ever* help this situation.
>
> Note:  FWIW Un-mounting the filesystem also recovers the memory.

How do you determine that the system runs out of memory?

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