Re: [PATCH v2] overlay: allow config override of metacopy/redirect defaults

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On Sun, Jun 09, 2019 at 09:14:38PM +0200, Miklos Szeredi wrote:
> On Sat, Jun 8, 2019 at 8:47 PM Amir Goldstein <amir73il@xxxxxxxxx> wrote:
> 
> > And then every time that a feature needs to be turned off for some reason
> > that also needs to be taken into account.
> > IOW, I advise against diving into this mess. You have been warned ;-)
> 
> Also a much more productive direction would be to optimize building
> the docker image based on the specific format used by overlayfs for
> readirect_dir/metacopy.
> 
> To me it seems like a no-brainer, but I don't know much about docker, so...

[ cc Daniel Walsh]

Hi Miklos,

Can you elaborate a bit more on what docker/container-storoage and do
here to expedite image generation with redirect_dir/metacopy enabled.

They can't pack these xattrs in image because image will not be portable.
It will be overlayfs specific and can't be made to work on target without
overlayfs.

Thanks
Vivek



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