Domain Controller restore from Ghost image rather than Backup - potential issues ?

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User

We are currently considering restoring a small network domain controller
from a ghost image which was taken 4 days previously. I know this is not
the best way to restore a domain controller but would appreciate any
comments regarding issues that may crop up. The network only has 15 servers
with 1 domain controller and a small number of workstations. If during the
4 days period that had passed no changes had been made to the domain in any
way e.g. password changes, addition or changes to user account or servers
etc.

Can anyone suggest what problems may arise if the domain controller was
restored from this image and brought straight back online ? Once restored
from the image would we need to update any settings such as the time to
avoid Kerberos issues ?

Thanks for any help.
 
comments regarding issues that may crop up. The network only has 15
servers with 1 domain controller and a small number of workstations.
Click to expand...

Any reason why you don't have a second DC on the domain? If the first went
out you can make a few changes on the second and keep your domain up (and
your users working).

At least then if it takes 4 days for you to recover the other DC your
network won't be down.

Best practices is to have a second DC on the domain.

hth
DDS
 
Hi Danny. I totally agree. This will all be possible including a correct
backup policy once the network is restored and working but first the only DC
will have to be restored from a Ghost image. Although far from ideal or
recommended I can't see any issues other than excessive time differences
compared with the member servers and workstations.

I really appreciate any advice on other side effects if you can think of
any.

Thanks.
 
Is this the only DC for the entire domani that you're restoring?

Password changes for users could be an issue but clients use passwords to
keep the accounts connected securely to the domain, you could loose a few.

DNS/WINS could be a little messed up but it will sort itself out given time.

External trusts might kick the bucket too.

Sounds like you have no other choice than restoring it anyway. Give it a go
and see what happens.
 
Hi Steve. Thanks for your help. It is unfortunately the only DC for the
entire domain. There are not a great deal of users and so far there appears
to be no passwords changes since the backup. There are also no external
trusts etc, purely standalone single domain with one DC.

Am I right in thinking Kerberos will complain about the time difference
since the DC will be at least 4-5 days behind the servers and workstations
on the network. Would adjusting the time to near enough matching the time
on the current servers be enough to remove this issue ?

Thanks again.
 
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