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MacJohnsonII-7805 asked DSPatrick answered

DCDIAG error message meaning and way to correct them

Hello All,

I have a Win SBS 2011 server and I am trying to migrate to a Win 2019 Std. server. trying to run dcdiag I get error referencing these errors

Starting test: SysVolCheck

     * You must make sure there are no existing net use connections,

       you can use "net use /d \\QI-FS-02\ipc$" or "net use /d

       \\<machine-name>\<share-name>"

     ......................... QI-FS-02 failed test SysVolCheck

and

Starting test: MachineAccount

     Could not open pipe with [QI-FS-02]:failed with 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.

     Could not get NetBIOSDomainName

     Failed can not test for HOST SPN

     Failed can not test for HOST SPN

and

Starting test: SystemLog

     A warning event occurred. EventID: 0x00009016

         Time Generated: 06/03/2021 19:45:23

         Event String:

         No suitable default server credential exists on this system. This will prevent server applications that expect to make use of the system default credentials from accepting SSL connections. An example of such an application is the directory server. Applications that manage their own credentials, such as the internet information server, are not affected by this.

     A warning event occurred. EventID: 0x00009016

I am wondering what it means and how to correct it.

Any help is appreciated.

AJINC

windows-server-migration
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DSPatrick avatar image
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DSPatrick answered

Multiple connections to a server or shared resource by the same user, using more than one user name, are not allowed

Might try net use * /delete

Please run;

Dcdiag /v /c /d /e /s:%computername% >c:\dcdiag.log
repadmin /showrepl >C:\repl.txt
ipconfig /all > C:\dc1.txt


then put unzipped text files up on [OneDrive][1] and share a link.

[1]: https://onedrive.live.com/about/en-us/



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MacJohnsonII-7805 answered MacJohnsonII-7805 published
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MacJohnsonII-7805 answered
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DSPatrick avatar image
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DSPatrick answered DSPatrick commented

All looks Ok. Some minor warnings but I don't see any show stoppers. You'll need to migrate FRS to DFSR before hand.

The two prerequisites to introducing the first 2019 domain controller are that domain functional level needs to be 2008 or higher and older sysvol FRS replication needs to have been migrated to DFSR
https://techcommunity.microsoft.com/t5/Storage-at-Microsoft/Streamlined-Migration-of-FRS-to-DFSR-SYSVOL/ba-p/425405



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Just checking if there's any progress or updates?

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VickyWang-MFST avatar image
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VickyWang-MFST answered

Hi,

Thank you for posting in our forum

Step 1 - Evaluate the state of DFS Replication on all domain controllers

Evaluate how many domain controllers aren't sharing SYSVOL, have recently logged an Error event, and how many domain controllers are in an error state. Follow these steps.


Step 2 - Prepare the domain controllers that are in an error state

Step 3 - Recover DFS Replication on the domain controllers in the error state

reference: https://docs.microsoft.com/en-US/troubleshoot/windows-server/networking/troubleshoot-missing-sysvol-and-netlogon-shares


Hope this information can help you

Best wishes

Vicky

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VickyWang-MFST answered

Hi,
Just checking in to see if the information provided was helpful.
Please let us know if you would like further assistance.
Best Regards,
Vicky

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MacJohnsonII-7805 avatar image
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MacJohnsonII-7805 answered

Hello All,
Due to time restraints i have not begun this task and it has been rescheduled to start Friday the 11th. I will report back after the weekend hopefully with positive results.

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DSPatrick avatar image
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DSPatrick answered

Sounds good then.

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VickyWang-MFST answered

Hi,
Welcome to share your current situation if there are any updates.
Please feel free to let us know if you need further assistance.
Best Regards,
Vicky

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VickyWang-MFST avatar image
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VickyWang-MFST answered

Hi,
Just checking in to see if the information provided was helpful.
Please let us know if you would like further assistance.
Best Regards,
Vicky

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