Install the Windows2003 system in the Xen virtual machine full virtualization environment

The Xen virtual machine supports both client installations. One is paravirtualization and one is full virtualization. The Win2003 system requires installation and operation in a fully virtualized environment.

Hardware environment: DELLR710 CPU must support virtualization technology (available for cat /proc/cpuinfo |grep vmx), BIOS enables VT full virtualization function. System environment: physical machine centos5.6 x86_64,xen. Virtual machine windows2003 to install

1. Physical machine preparation environment:

1. xen installation

yum install xen kernel-xen

2. Edit grub and use the xen kernel to start /etc/ grub.conf

default=0, change the value to 0, use title CentOS (2.6.18-238.el5xen) kernel boot, default is title CentOS (2.6.18-194.el5) kernel boot, can view xen through uname, r.

3. xen service is enabled

/etc/init.d/xend start
/etc/init.d/xendomains start

4. Load the xen bridge file

# vi/etc xen/scripts/test - network - bridge 500 file permissions
#!/bin/sh
dir=$(dirname "$0")
"$dir/network-bridge" "$@" vifnum=0 netdev=eth0 bridge=xenbr0
"$dir/network-bridge" "$@" vifnum=1 netdev=eth1 bridge=xenbr1
"$dir/network-bridge" "$@" vifnum=2 netdev=eth2 bridge=xenbr2
"$dir/network-bridge" "$@" vifnum=3 netdev=eth3 bridge=xenbr3
Check if the virtual machine bridge is up or not
xenbr0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:1172736 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:76745681 (73.1 MiB) TX bytes:0 (0.0 b)

5. Prepare disk space for the virtual machine

The virtual machine is installed on a logical volume, the partition of which is based on the following sequence

Physical partitions > Physical volume > The volume group > The logical volume

fdisk /dev/sda builds the remaining volume into a primary partition
partprobe synchronize partitions to the system
pvcreate /dev/sda4 create physics
vgcreate vg01 /dev/sda4 establish the group name vg01
lvcreate-L 90G-n sphone_win vg01 create logic sphone_win

Group and logic view results: vgdisplay lvdisplay

--- Logical volume ---
LV Name /dev/vg01/sphone_win
VG Name vg01
LV UUID 53xsbO-pyXW-qXa0-xCq2-QcdS-RRt2-w0hFh0
LV Write Access read/write
LV Status available
# open 2
LV Size 90.00 GB
Current LE 23040
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:0

2. Installation preparation of the deployed virtual machine:

There are two ways to do this: 1 by creating a script to install it via virt-install, and 1 by writing a good virtual machine configuration file (more convenient, as shown below).

1. Install vnc, vnc-server (with the system)

yum list vnc vnc-server

2. xend configuration file changes /etc/xen/ xend-config.sxp

(vnc-listen '115.238.x.x ') uncomment and change the local IP, vnc, IP when the client is connected
(vncpasswd '123456') sets the vnc password
/etc/init.d/xend restart

3. Create a profile to install the virtual machine in /etc/xen

[root@SN708 ~]# vi /etc/xen/spone_web
name = "sphone_win"
maxmem = 2048
memory = 2048
vcpus = 2
builder = "hvm"
kernel = "/usr/lib/xen/boot/hvmloader"
pae = 1
acpi = 1
apic = 1
localtime = 1
on_poweroff = "destroy"
on_reboot = "restart"
on_crash = "restart"
device_model = "/usr/lib64/xen/bin/qemu-dm"
disk = [ "phy:/dev/vg01/sphone_win,hda,w", "file:/tmp/zw86sp2a.iso,hdc:cdrom,r" ]
vif = [ "mac=00:16:3e:a0:00:4b,bridge=xenbr0,script=vif-bridge" ]
boot = "c"
parallel = "none"
serial = "pty"
vnc=1
vncconsole=1
vpcpasswd='123456'

Parameter description:
boot= "c" starts from the first disk, in this case the optical drive
localtime=1 takes physical machine time for virtual machine time
disk win virtual machine iso files can be placed in the physical machine local /tmp directory.
vif bridge binds the first nic eth0 out
vnc=1 turns on vnc remote control
vncconsole=1 vnc is turned on by default when turned on
vpcpasswd is the vnc session password

4. Start the virtual machine

#xm create /etc/xen/ spone_web
#ps, ef |, grep vnc view the process
root 19937 5052 0 Dec19 ? 00:12:56 /usr/lib64/xen/bin/qemu-dm -d 23 -m 2048 -boot c -localtime -serial pty -vcpus 2 -acpi -domain-name sphone_win -net nic,vlan=1,macaddr=00:16:3e:a0:00:4b,model=rtl8139 -net tap,vlan=1,bridge=xenbr0 -vnc 115.238.31.172:23,password -vncunused -vncviewer
root 19945 19937 0 Dec19 ? 00:00:00 [vncviewer] < defunct >
root 25714 25669 0 11:12 pts/2 00:00:00 grep vnc
View virtual machine number ID
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 21998 16 r----- 11857.1
sphone_win 23 2055 2 -b---- 85099.3

5. vnc client tool connection

vnc viewer connection IP: ID number such as 115.238 x. x: 23 can start next windows graphical interface is installed