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SubjectRe: [PATCH 6/6] overlay: overlay filesystem documentation
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NeilBrown:
> Only to top level of an overlay stack is writable. All others are or should
> be read only. So only the top level can change.
>
> So in your example, fileA will be copied from ro1 directly into rwN where it
> will then be appended to.

I see.
When I have time, I will try building overlayfs.
Thank you.


J. R. Okajima


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