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sysprep 2008R2 production box

Posted on 2014-01-29
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Last Modified: 2014-01-30
Our tech team recently used a bad template to build a 2008 R2 print server. Sysprep was not run or did not run on this template and now we have issues.

This server has hundreds and hundreds of printers (700+) installed on it, they have been connecting users for 3 weeks.
Recently a tech tried to add a new user from another domain, the domain in question was built on the same vmware infrastructure from the same template is my suspicion.

So, now I have one, perhaps up to 2 domains more that cant connect properly to the new print server. Interstingly enough, the other 2 domains have no issues because they have no interaction with each other.

I have researched NewSid and have experience with it, and it will not work with this 2008R2 server at all.


Is sysprep an option here for a production level server with this many users on it? It can be done in the middle of the night, or we can cut it off completely and do it.
Thoughts an opinions?

sysprep /generalize?
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Question by:wlacroix
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Patricksr1972 earned 250 total points
ID: 39818744
Yes IMHO you should run sysprep /oobe /generalize to reset its Sid.
All in it should not take longer then 30 minutes to complete the action.
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by:wlacroix
ID: 39819017
I am not worried about the time to completion, I am worried about the printers, there is no way I want to set back that project by 3 weeks +

Will it delete all the installed printers?
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by:wlacroix
ID: 39819021
I dont think I need OOBE its just the windows welcome stuff
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by:Patricksr1972
ID: 39819069
It Will delete system specifics like id. name and Sid, not applications and drivers.

You are right about oobe, i find it handy. Others can find it a bother.
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by:wlacroix
ID: 39819091
I am working on a test in our vmware enviroment now, will test it out.
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by:Patricksr1972
ID: 39819110
Cool. Trusting is good, checking is better!!
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by:wlacroix
ID: 39819222
Way too many printers to go blind, and not test it out.
It took them 3 weeks to install the printers, and 2 weeks connecting users.
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by:wlacroix
ID: 39819239
So in my test it deleted my printer, but it did not uninstall print services.

;(

Please test this out and let me know if its the same for you.
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by:wlacroix
ID: 39819240
It did not delete the print drivers though.
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by:wlacroix
ID: 39819261
How would you run sysprep?
I go into the widnows\system32 directory find the exe and click it

OOBE with the generalize checkbox, now I think its the OOBE that is causing my issues.
Thoughts?
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by:wlacroix
ID: 39819262
I could run it via command line I believe
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by:wlacroix
ID: 39819341
Its wierd, in my second test the printers were there, does it just take a few minutes to load them, perhaps I was premature?
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by:Patricksr1972
ID: 39819377
I think so because it has nothing to to with printers.
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by:wlacroix
ID: 39819382
I am overly paranoid that it will delete them, there is way more there than I want to enter.
Any way to backup that database ?
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by:wlacroix
ID: 39819383
I do have a veeam backup of that server I guess hehe.
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by:wlacroix
ID: 39819430
so this print server is joined to a domain already, do I have to disjoin and rejoin it?
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by:Patricksr1972
ID: 39820581
You can or sysprep will do it for you
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by:wlacroix
ID: 39821745
Ran sysprep last night, lost about 30 printers, mostly the ones that were created with web services ports.
We fixed them all up this am and so far things are progressing quickly.
Thank you for your help Patrick!
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