Deleting the Server Diagnostics NetBoot Image
You can’t use System Image Utility to delete the Server Diagnostics NetBoot image. 
Instead, you must delete the Server Diagnostics NetBoot image in the NetBoot image 
folder, which is located at:
/Volumes/volumename/Library/NetBoot/NetBootSP#
Replace volumename with the name of the volume that you’re installing the Server 
Diagnostics NetBoot image onto. The number (#) varies depending on whether you’re 
using several NetBoot volumes. If you’re using only one NetBoot volume, the Server 
Diagnostics NetBoot image is located in NetBootSP0. If you’re using several NetBoot 
volumes, the Server Diagnostics NetBoot image may be located in a different folder 
(for example, NetBootSP1, NetBootSP4, or NetBootSP11).
To delete the Server Diagnostics NetBoot image:
Open a Finder window and delete AXD.nbi from the NetBoot image folder.
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Chapter 2
Setup and Installation
21
This chapter describes several methods that let you
change the startup disk to the volume with Server
Diagnostics installed.
Before you start up Server Diagnostics, make sure everything is properly installed and 
configured. For information, see Chapter 2, “Setup and Installation,” on page 12.
Changing the Startup Disk
Server Diagnostics is usually installed on a dedicated volume to minimize the risk of 
server processes interrupting the tests. Because of this, you need to change the startup 
disk to the volume with Server Diagnostics installed before you can use the tools.
If you want to test a client server remotely, you first need to start up Server Diagnostics 
on the host computer, and then start up Server Diagnostics on the client server.
To start up Server Diagnostics, set the startup volume of the server to the volume 
or disk image containing Server Diagnostics. If Mac OS X Server starts up by default 
on your server, you can change the startup disk in the Startup Disk pane of System 
Preferences. Otherwise, you can temporarily change the startup disk by holding down 
a particular key while starting up the server:
Goal
Hold down this key at server startup
Choose the Server Diagnostics volume before 
starting up Mac OS X
Option
Start up the preinstalled Server Diagnostics EFI 
or start up Server Diagnostics EFI from the Admin 
Tools CD in the server’s optical drive
D
Start up using the Server Diagnostics EFI disk 
image from a NetBoot server
F1 or a specific combination of Xserve front panel 
buttons
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