RE: "Simple" nt4 to win2003 migration



Frances,
Thanks for the info. I am assuming Emulator Role will allow me to keep my
nt4 BDC? Otherwise if I migrate my old nt4 PDC to a new win2k3 PDC I will no
longer have a BDC unless I add win2k3 BDC? Once I get the everything migrated
to the win2k3 domain do I really need the nt4 domain anymore? My domain is
small and I would kind of like to start fresh, rather than have a mismatch of
nt4 and win2k3 servers. Right now I have:

1 - nt4 PDC
1 - nt4 BDC
1 - win2k SQL server
26 - win2k pro desktops
6 - nt4 desktops
3 - xp pro desktops
2 - win95 desktops

I would like to end up with 1 win2k3 PDC and 1 win2k3 BDC. It seems like
migrating to a new domain will give me what I want. I am just concerned what
happens to the "old" nt4 domain after the migration.

Eric

"Frances [MSFT]" wrote:

> Hello Eric,
>
> Good to hear from you.
>
> I understand that you want to migrate from NT to win2k3 domain. Your main
> goal seems to make the new win2003 server to host PDC Emulator Role.
>
> If this is the case, besides your plan to have two domains, and use ADMT to
> migrate from NT to win2k3, there is another plan which can achieve your
> goal: not-in-place upgrade. This way, there is only one domain and you can
> have the same domain name.
>
> According to your message, I assume your domain is small. Upgrade provides
> the easiest and lowest-risk migration path if the network environment is
> simple. The following steps are the general steps to perform a not-in-place
> upgrade. It is just for your information.
>
> As a kind reminder, please backup the whole system before you take any
> action. Also, it is best if you perform the upgrade process during a
> non-business time such as the weekend. :)
>
> Performing a "not in place" upgrade
> =========================
> 1.Install NT 4.0 BDC on the new box.
>
> 2.Promote the BDC to the PDC, which demotes the original PDC to a BDC.
>
> 3.Do a full backup of the former PDC and remove it from the network.
>
> 4.Upgrade the new PDC to Windows Server 2003.
>
> 5.Dcpromo the win2k3 server to be a DC.
> The Active Directory service imports the existing user accounts, groups,
> and other settings from the PDC.
>
> 6.Run for a test period.
>
> 7.If desired you can do a clean installation of Windows Server 2003 on the
> former PDC, and bring it online as an Active Directory domain controller.
>
> 8.Transfer all Flexible Single-Master Operation (FSMO) roles to the clean
> installed Windows Server 2003 domain controller.
>
> 9.Verify all directory information has replicated.
>
> 10.Demote the first domain controller to a member server, and remove from
> the domain.
>
> If you are interested in this plan, please refer to the newsgroup. There
> are many similar posts here.
>
> Hope this helps. If you have any further questions, don't hesitate to get
> in touch!
>
> Best regards,
>
> Frances He
>
>
> Microsoft Online Partner Support
> Get Secure! - www.microsoft.com/security
>
> =====================================================
>
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>
> =====================================================
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>
>
.



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