[gpfsug-discuss] mmap performance against Spectrum Scale

Sven Oehme oehmes at gmail.com
Fri Jan 12 14:45:29 GMT 2018


what version of Scale are you using right now ?

On Fri, Jan 12, 2018 at 2:29 AM Ray Coetzee <coetzee.ray at gmail.com> wrote:

> I'd like to ask the group of their experiences in improving the
> performance of applications that use mmap calls against files on Spectrum
> Scale.
>
> Besides using an NFS export from CES instead of a native GPFS mount, or
> precaching the dataset into the pagepool, what other approaches are there
> to offset the performance hit of the 4K IO size?
>
> Kind regards
>
> Ray Coetzee
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> gpfsug-discuss at spectrumscale.org
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>
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