Microsoft Windows NT 4.0 Guide Instrukcja Użytkownika Pobierz pdf (Strona 70)

Microsoft

Windows Server

™

2003 White Paper

Windows NT 4.0 Server Upgrade Guide 65

HGFPORTAL Intranet server running Microsoft SharePoint

™

Windows 2000

SP3

HGFWEB Web server (IIS) providing internal application Windows NT

4.0 SP6

HGFFILE2 File and print services Windows NT

4.0 SP6

HGFEXCHANGE Exchange 5.5 Server Windows NT

4.0 SP6

HGFSQLSERVER2 SQL Server 2000 database due to replace SQL Server 6.5

database for internal application

Windows 2000

SP3

IRVBDC BDC for HGFPROPERTIES domain providing local validation

to Irvine Branch

Windows NT

4.0 SP4

IRVFILE Local file and print server for Irvine branch Windows NT

4.0 SP4

HAYBDC BDC for HGFPROPERTIES domain providing local validation

to Hayward branch

Windows NT

4.0 SP5

HAYFILE Local file and print server for Hayward branch Windows NT

4.0 SP5

ANABDC BDC for HGFPROPERTIES domain providing local validation

to Anaheim branch

Windows NT

4.0 SP6

ANAFILE Local file and print server for Anaheim branch Windows NT

4.0 SP6

Upgrade Methodology

One of the first steps in upgrading a Windows NT 4.0 domain is to make a decision about the type

of upgrade to perform. Should the current domain be upgraded in place to Active Directory? Or

maybe to a parallel Active Directory domain where you use the Active Directory Migration Tool

(ADMT) to upgrade users, servers, printers, and so on, to the new Active Directory domain? HGF

Properties decided to perform an in-place upgrade of the current domain, a decision that means

the PDC must be upgraded.

This upgrade can happen in a couple of different ways. One way to upgrade would be to start with

the member servers and upgrade all of them to Windows Server 2003. After upgrading the

member servers, the domain controllers can be upgraded to install Active Directory. This

approach allows administrators to get familiar with the upgrade process before upgrading the

actual accounts database.

Another method is to upgrade the domain controllers first. After the domain has been moved to

Active Directory, all the member servers can be upgraded. This approach is more useful if an

organization is looking to gain the benefits of Active Directory as soon as possible. It also is useful

when the need to upgrade to Active Directory is driven by an application. For example, an

organization may need to upgrade a certain application, but its latest version requires Active

Directory.

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