[OpenAFS] afs-client on W2K Terminalservers

[Jeffrey Altman]

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W. Aufsattler wrote:

> we have a strange problem with afsd on our Windows 2003-Terminalservers.
> I guess it isn't a bug but maybe we have overseen something.
> 
> We run several Windows 2003-Terminalservers with Citrix for a pool with
> 120 Thin-Clients.
> Home-directories (and profiles) are in AFS-Land and are accessed via the
> openafs 1.3.87 client installed on the terminalservers.
> 
> Everything is fine as long as there are less than (28-30) users logged
> in on one server.
> Above that "limit" we notice that newly logged in users don't get their
> Home-directories
> connected and fs checkservers says that probably the afs-service isn't
> running (which is not true).
> At the same time users that were logged in earlier have full access to
> their Home-dirs.
> 
> Since there seem to be no limits on the maximum number of concurrent
> users in the windows afs-client I wonder what the problem is. Has anyone
> seen similar problems and knows a solution ?

I am not aware of this problem.   I know of at least one site that is
using Windows 2000 Citrix with over 200 simultaneous users and they have
the user profiles stored in AFS.  If things were not working, I'm sure
I would have heard screams by now.

I do not know if there is something different about Windows 2003 Citrix.

The first question I would ask is, "is an authentication request even
making it to the AFS Client Service".  In the release notes there is a
section on debugging.  I suggest you capture some trace log output and
watch the connections.   Also use the SysInternal's FileMon tool and the
AFS pioctl debugging to see what happens when you attempt to access the
service.

Jeffrey Altman

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