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How to backup and restore Group Policy links?

Posted on 2009-05-13
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Last Modified: 2012-05-06
Hello,

I was wondering if it's somehow possible to backup and restore Group Policy links.
I know how to backup the GPOs using GPMC, but I never found out how to backup also the links - sometimes it might be difficult to remember, where the GPO was originally linked, especially when you have complex AD structure.

Thank you in advance.
Martin
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Question by:martin_babarik
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4 Comments
 
LVL 3

Expert Comment

by:a_ro_no
ID: 24377858
The links are stored in the AD Database...
So a system state backup and AD restore would make the job.
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LVL 13

Author Comment

by:martin_babarik
ID: 24377941
Well that's quite clear, but one of the benefits of using GPMC backup and restore is that you don't need to restart the DC to DSRM mode and you can restore GPOs on th fly.
Also when you have multiple DCs on the network the system state recovery wouldn't help, as I'd need to perform the authoritative restore of the links - and the question is "how?".
I suppose those links are stored in AD as objects, but I'm not able to find them - to identify what exactly to be restored.

Martin
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LVL 3

Accepted Solution

by:
a_ro_no earned 250 total points
ID: 24378178
Every container has an Attribute called gplink.
So if you take an ldifde dump of that attribute I guess you could reimport it later.
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LVL 13

Author Closing Comment

by:martin_babarik
ID: 31581130
Yep, it seems that's what I'm looking for.
Thank you very much.
Martin
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