[OpenAFS] AFS, dates and Windows

[Jeffrey Altman]

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David R Boldt wrote:
> 
> My background is Unix and so the treatment of date/time by
> Windows and its interaction with AFS is a bit fuzzy to me.
> 
> My understanding for Unix is that of the three dates normally
> stored, atime, ctime and mtime, when saving to AFS, stores
> mtime.
> 
> Windows seems to store at least two dates, a creation date
> and a modified date.  Anecdotal evidence suggests that
> Windows, or at least some applications within Windows,
> store the creation date in the single AFS date/time slot.
> 
> Some light on my state of information darkness would be
> greatly appreciated.
> 
>   -- David Boldt

Windows maintains

  creationTime

  lastAccessTime

  lastWriteTime

  changeTime

the AFS file server does not communicate creationTime as part of the
FetchStatus response and accessTime cannot be accurately tracked in
AFS.  Therefore, the AFS clientModTime is used for all four of the
above values as reported to Windows.

Jeffrey Altman

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