network interfaces

#ubuntu

sudo vim.tiny /etc/network/interfaces

# The loopback network interface

auto lo

iface lo inet loopback

# The primary network interface

auto eth0

iface eth0 inet static

address 192.168.31.101

netmask 255.255.255.0

network 192.168.31.0

broadcast 192.168.31.255

gateway 192.168.31.1

dns-nameserver 168.95.1.1

#sudo /etc/init.d/network-manager restart 

sudo /etc/init.d/networking restart

fonts-chinese

#CentOS 

yum install fonts-chinese

rpm -qa | grep fonts-chinese

/etc/sysconfig/i18n

zh_TW.UTF-8

Xen / KVM

env.

	virt.	adv.	kernal	hw	bg
Xen	Para/Full	CPU	guest(2.6.23), host(patch)		Citrix(2007)
KVM	Full	I/O	2.6.20	VT-x, AMD-V	RedHat(2008)

.

Virtualized Block Device I/O Performance

KVM developers achieve native network IO performance

Network Performance Test Xen/Kvm (VT-d and Para-virt drivers)

Benchmarks: Core i7 vs Core 2 Duo vs Virtual Machine

Virtual Machine Benchmark

Open Source Performance test tools

Phoronix Test Suite

Configuring and Installing a Xen Hardware Virtual Machine (HVM) domainU Guest

KVM Virtualization With KVM On A Debian Lenny Server

Using kvm, or kqemu, to speed up qemu

CUDA Toolkit Download

Xen / KVM