On October 8, 2015 7:35:24 PM GMT+02:00, Simon Riggs <simon@2ndQuadrant.com> wrote:
>The problem is we won't be able to tell the two formats apart, since
>they
>both are just lots of bits. So we won't be able to tell if the file is
>old
>format or new format, which could lead to loss of information that
>relates
>to visibility.
I don't see the problem? I mean catversion will reliably tell you which format the vm is in?
We could additionally use the opportunity to as a metapage, but that seems like an independent thing.
Andres
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