[OpenAFS] OpenAFS on windows - profile in AFS, who uses it?

[Jeffrey Altman]

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Rodney M. Dyer wrote:
> True.  That is a UNC path and it should work with roaming profiles.  It 
> is when we use UNC paths with "Folder Redirection" that small problems 
> show up.  If the users Desktop for example has been redirected to AFS, 
> then a file stored on the desktop might not immediately be displayed.  
> This is some sort of signaling problem with the Explorer shell that 
> apparently (correct me here if I'm wrong) fails to work properly with 
> AFS because, as stated elsewhere, AFS doesn't currently support UNICODE 
> CIFS.

The AFS client does not support the UNICODE variant of the CIFS protocol
and there is a bug in the Windows CIFS client that fails to properly
process File Status Notification messages for objects accessed via UNC
paths.  This bug was fixed in Vista.  Microsoft does not intend to 
backport the fix to XP and 2003.

> Even the callbacks of AFS 
> timeout after 4 hours.

The lack of an active callback indicates that the status information 
associated with an object in the cache is stale.  Once the status 
information is fetched it can be determined whether or not the data
contained in the cache for that object is valid or not.  If the data is
valid, then you do not need to re-read it from the file server.



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