[OpenAFS] context menu handler slow in OpenAFS 1.5.8 for Windows
Jeffrey Altman
jaltman@secure-endpoints.com
Wed, 13 Sep 2006 21:28:02 -0400
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ok. What is the pioctl output when using that name form?
Gurganus, Brant L wrote:
> With that information, if I login with MSROSE-HULMAN\gurganbl instead of
> gurganbl@rose-hulman.edu, I do not experience the delay.
>
> -----Original Message-----
> From: Jeffrey Altman [mailto:jaltman@secure-endpoints.com]
> Sent: Wednesday, September 13, 2006 8:29 PM
> To: Gurganus, Brant L
> Cc: openafs-info@openafs.org
> Subject: Re: [OpenAFS] context menu handler slow in OpenAFS 1.5.8 for
> Windows
>
> There you go. Its taking pioctl() many tries before it can
> find the name form that matches the authentication name used
> to login the session. This name is required in order for
> authentication to the AFS SMB server to succeed since that is
> the only name that will be accepted over the loopback interface.
>
> I don't have a solution for you. The real fix for this is to
> stop using an SMB server and instead begin use of a Network
> Redirector. Completing this work is a long time off.
>
> Jeffrey Altman
>
>
>
> Gurganus, Brant L wrote:
>> I turned on the pioctl debugging as you suggested and these were the
>> results. This is a domain-joined limited user account.
>>
>>
>>
>> 0x4c3 is:
>>
>> ERROR_SESSION_CREDENTIAL_CONFLICT
>> 1219
>>
>>
>>
>> Multiple connections to a server or shared resource by the same user,
>> using more than one user name, are not allowed. Disconnect all
> previous
>> connections to the server or shared resource and try again.
>>
>>
>>
>>
>>
>>
>>
>> C:\Documents and Settings\gurganbl>fs whereis "My Documents"
>>
>> pioctl CreateFile(C:\_._AFS_IOCTL_._) failed: 0x2
>>
>> [The system cannot find the file specified.
>>
>> ]
>>
>> pioctl Explorer logon user: [gurganbl@rose-hulman.edu]
>>
>> pioctl WNetAddConnection2(\\afs,gurganbl@rose-hulman.edu) failed:
> 0x4C3
>> pioctl WNetAddConnection2(\\afs\all,gurganbl@rose-hulman.edu) failed:
> 0x4C3
>> pioctl LSA Principal logon user: [gurganbl@MS.ROSE-HULMAN.EDU]
>>
>> pioctl WNetAddConnection2(\\afs,gurganbl@MS.ROSE-HULMAN.EDU) failed:
> 0x4C3
>> pioctl WNetAddConnection2(\\afs\all,gurganbl@MS.ROSE-HULMAN.EDU)
> failed:
>> 0x4C3
>>
>> pioctl SamCompatible logon user: [MSROSE-HULMAN\gurganbl]
>>
>> pioctl CreateFile(C:\_._AFS_IOCTL_._) failed: 0x2
>>
>> [The system cannot find the file specified.
>>
>> ]
>>
>> fs: Invalid argument; it is possible that My Documents is not in AFS.
>>
>>
>>
>> C:\Documents and Settings\gurganbl>fs whereis "My Documents"
>>
>> pioctl CreateFile(C:\_._AFS_IOCTL_._) failed: 0x2
>>
>> [The system cannot find the file specified.
>>
>> ]
>>
>> pioctl Explorer logon user: [gurganbl@rose-hulman.edu]
>>
>> pioctl WNetAddConnection2(\\afs,gurganbl@rose-hulman.edu) failed:
> 0x4C3
>> pioctl WNetAddConnection2(\\afs\all,gurganbl@rose-hulman.edu) failed:
> 0x4C3
>> pioctl LSA Principal logon user: [gurganbl@MS.ROSE-HULMAN.EDU]
>>
>> pioctl WNetAddConnection2(\\afs,gurganbl@MS.ROSE-HULMAN.EDU) failed:
> 0x4C3
>> pioctl WNetAddConnection2(\\afs\all,gurganbl@MS.ROSE-HULMAN.EDU)
> failed:
>> 0x4C3
>>
>> pioctl SamCompatible logon user: [MSROSE-HULMAN\gurganbl]
>>
>> pioctl CreateFile(C:\_._AFS_IOCTL_._) failed: 0x2
>>
>> [The system cannot find the file specified.
>>
>> ]
>>
>> fs: Invalid argument; it is possible that My Documents is not in AFS.
>>
>>
>>
>> -----Original Message-----
>> From: Jeffrey Altman [mailto:jaltman@secure-endpoints.com]
>> Sent: Wednesday, September 13, 2006 6:37 PM
>> To: Gurganus, Brant L
>> Cc: openafs-info@openafs.org
>> Subject: Re: [OpenAFS] context menu handler slow in OpenAFS 1.5.8 for
>> Windows
>>
>>
>>
>> Turn on pioctl() debugging (as per the debugging section of the
>>
>> OpenAFS Release Notes), and then run the "fs whereis" test again.
>>
>>
>>
>> I suspect you will find the problem is that your systems are having a
>>
>> hard time authenticating to the AFS Client Service. In which case
>>
>> all operations to AFS are suffering the same delays
>>
>>
>>
>> Jeffrey Altman
>>
>>
>>
>>
>>
>>
>>
>> Gurganus, Brant L wrote:
>>
>>> The delay characteristics are reproducible using the command you
>>> mentioned. If it is newly run, there is a delay. If it has recently
> ran
>>> (probably has results in a cache), then it finishes quickly.
>>> There appears to be no difference in output of the command when there
> is
>>> a delay and when there is not a delay:
>>> C:\DOCUME~1\gurganbl>fs whereis "My Documents"
>>> fs: Invalid argument; it is possible that My Documents is not in AFS.
>>> C:\DOCUME~1\gurganbl>fs whereis "My Documents"
>>> fs: Invalid argument; it is possible that My Documents is not in AFS.
>
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