Install the Windows Operating System as you normally would, with the following notes:

• Install the OS unto an External Storage Device;
  • This Device will later be moved and mounted on the Ubuntu target
• Format the OS installation partition as small as possible, but keep in mind:
  • Physical RAM on the Initiator/Client machine;
  • Windows Patching needs;

Minimal Recommendations:

Although numerous attempts were done with a bare minimal requirements, it is STRONGLY suggested that you install the following:

• Windows Server 2003 SP2 or Greater

If you are installing a Microsoft Windows OS 2003 SP2 (or below), then you will need to do the following:

• Download the "Microsoft iSCSI Software Initiator Boot Version"
  • The BOOT version is REQUIRED
  • It is also recommend the you download the Check version
• Downloads can be found here:
  • Initiator-2.08-boot-build3825-x86chk.exe
  • Initiator-2.08-boot-build3825-x86fre.exe
  • Initiator-2.08-boot-build3825-x64chk.exe
  • Initiator-2.08-boot-build3825-x64fre.exe

The basic installation of the software is straight forward,

1. Run the setup program;
2. In the Microsoft iSCSI Initiator Installation window, be sure to select:
   • Initiator Service
   • Software Service
   • DO NOT SELECT "Microsoft MPIO Multipathing Support for iSCSI" because it is NOT COMPATIBLE with iSCSI boot.

3. In the next dialog box, you will be asked to select "Configure iSCSI Network Boot Support"

4. After the installation is complete, Reboot the system to check that is boots correctly.

In these steps, you will be physically and digitally transferring the Target OS image.

1. Shut down the Windows OS machine;
2. Disconnect the Drive from the Windows machine;
3. Reconnect the Drive to the Ubuntu Server;
4. Once mounted, Open a Terminal Window;
5. Type in the following command:

sudo fdisk -l

Which should return something similar to:



You will need the the following information:

• Disk path - Example: /dev/sdb
• Bytes per Cylinder - Example: 8225280
• Ending cylinder number for the partition - Example: 1026
6. Using this information, type in:

dd if=/dev/sdb of=/path/to/image/file.img bs=8225280 count=1026

It is strongly recommended that the /path/to/file.img, be placed into a LARGE /var path.

Note: Using /dev/sdb copies the Master Boot Record (MBR), while /dev/sdb1 just copies the partition.

7. To verify the image transfer, use the following command:

fdisk -l /path/to/image/file.img

Now the Windows OS image need to be made available:

1. In the terminal window, type in:

sudo gedit /etc/ietd.conf

2. Add the following to the end of the file:

Target iqn.yyyy-mm.com.mydomain:[Optional identifier]
   Lun 0 Path=/path/to/image,Type=fileio,IOMode=rw

Where:

• yyyy is the year and mm is the month that the domain became valid.
• is written as 1.168.192 or com.yourdomain (this will change in your environment).
• [Optional identifier] is used to further identify the target.
• Path= is where your files are located on the local machine.
3. Restart the iSCSI daemon:

sudo invoke-rc.d iscsitarget restart

Now to configure your DHCP Server:

1. In the terminal window, type in:

sudo gedit /etc/dhcpd.conf

2. Add the following to the end of the file:

filename "";
   option root-path "iscsi:my.target.dns.name::::iqn.2007-08.name.dns.target.my:iscsiboot";

Note: The second line ("Option...") should be all on one line.

3. Restart the DHCP daemon:

sudo /etc/init.d/dhcpd restart

It is now possible to boot from your Diskless client:

1. Insert and Boot the Initiator/Client from the Etherboot media.
2. After a short time, the Target OS should start to boot in a Normal fashion.