you folks might enjoy this

https://github.com/hugelgupf/p9/pull/104

fixes a real problem in a real place.

ron

On Sat, Feb 7, 2026 at 3:09 AM Ori Bernstein <[email protected]> wrote:

> On Fri, 6 Feb 2026 19:55:10 -0800
> ron minnich <[email protected]> wrote:
>
> > a few years back, there was a 9p server (or servers) that, for $REASONS$,
> > would rewrite QIDs as part of supporting Twalk.
> >
> > If this seems familiar to you, let me know.
> >
>
> exportfs, see io.c:419/^uniqueqid
>
> this is because while a qid is defined as unique within
> a file server, it may be (and often is) reused across
> them; see, for example, enum { Qroot, Qdir, Qthing} in
> many many devices and file servers.
>
> --
> Ori Bernstein <[email protected]>
>

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