Re: ISSUE: Writing to mmap creates duplicate pages in 2.2.5 and 2.2.11 kernels

[Kevin Kunzelman]

This is also true for 2.2.5 on RH6.0.

Thanks for the workaround.

Kevin

--- "Bill Rugolsky Jr." <[e-mail]> wrote:
> Some additional data points:
> 
> The duplication only occurs if O_APPEND is in
> effect.
> 
> If the file is closed and reopened without O_APPEND,
> or if the file is mapped via a second descriptor
> opened
> without O_APPEND, there is no duplication.
> 
> This is with 2.2.12-final3 on RH6.0.
> 
>    Bill Rugolsky
>    [e-mail]
> 

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