Before You Begin

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Take a few moments to become familiar with upgrading and migrating.

If you’re using Mac OS X version 10.1 or 10.2, you may not need to migrate. You might be able to upgrade your server, a process that installs and sets up Mac OS X Server version 10.3 while automatically preserving existing data and service settings.

Upgrading Versus Migrating

You can upgrade your version 10.1 or 10.2 server to version 10.3 if:

You don’t need to reformat the current server’s hard drive.

Your current server hardware meets the minimum system requirements for version 10.3.

You can install Mac OS X Server version 10.3 on any of these computers:

Xserve

G5

Power Mac G4

Macintosh Server G4

Macintosh Server G3

Power Mac G3

iMac

eMac

The computer must have:

At least 128 megabytes (MB) of random access memory (RAM). At least 256 MB of RAM is required for high-demand servers running multiple services.

At least 4 gigabytes (GB) of disk space available.

A built-in USB port.

The getting started guide provides instructions for upgrading.

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Apple 034-2344 manual Before You Begin, Upgrading Versus Migrating