At 11:52 AM 8/22/00 -0700, Bruce Toback wrote:
>I would *really* like to know more about this. I have seen an issue from
>time to time where two programs accessing the same file uwing mapped
>access see different views of the file. The problem seems to be related
>to the EOF, and was mitigated to a certain extent (so to speak) when I
>forced the file to be completely allocated when it was first built.

I've not seen this in my experience with the issue of dirty pages not being
posted.  One has to be running in PM to both obtain the virtual address
pointer and reference it in the problem I'm referring to.