Xen-test-debian

Installing Xen basic packages in Debian

Udpate the APT repository

 apt-get update

Install the Xen hypervisor. Note that the version may have changed: search for the current one using 'apt-get search xen-hypervisor'. Default hypervisor supports up to 4GB of physical RAM, the -pae version up to 64GB of physical RAM (we are considering the former here).

 apt-get install xen-hypervisor-3.0.3-1-i386

Install the Xen kernel:

 apt-get install linux-image-xen-686

Install Xen tools:

 apt-get install xen-tools

Install the libc6-xen (I'm not sure what it's for or even if this installation could be omitted):

 apt-get install libc6-xen

All packages in the same command:

 apt-get install xen-hypervisor-3.0.3-1-i386 linux-image-xen-686 xen-tools libc6-xen

Create the first virtual machine

Create a working directory (e.g., /root/xen.test)

 mkdir /root/xen-test

Edit the /etc/xen-tools/xen-tools.conf file. The gateway= value used here could be not appropiated for you.

 dir = /root/xen-test
 size   = 1Gb
 memory = 32Mb
 swap   = 128Mb
 fs     = ext3
 dist   = sarge
 image  = sparse
 gateway = 192.168.247.2
 netmask = 255.255.255.0
 passwd = 1
 kernel = /boot/vmlinuz-2.6.18-3-xen-686
 initrd = /boot/initrd.img-2.6.18-3-xen-686
 mirror = http://ftp.us.debian.org/debian/

Create the first virtual machine (it will take a LONG time). Use a proper IP for you.

 xen-create-image --hostname=test --ip=192.268.247.140 --passwd --debootstrap

Uselful references

http://www.debian-administration.org/articles/396