Xen Paravirtualization IBM X3105 Opteron 1212, Mem 1 GB 1. Cek compabilitas dari server cat /proc/cpuinfo |grep svm flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush mmx fxsr sse sse2 ht nx mmxext fxsr_opt lm 3dnowext 3dnow up pni cx16 lahf_lm cmp_legacy svm extapic cr8legacy ts fid vid ttp tm stc 2. Download http://www.jailtime.org/lib/exe/fetch.php?cache=cache&media=download%3Acentos%3Acentos.5-2.20080708.img.tar. bz2 3. Ekstrak file di /vm/centos isinya : -rw-r--r-- 1 root root 2098200576 Jul 9 10:22 centos.5-2.img -rw-r--r-- 1 root root 280 Dec 24 00:34 centos.5-2.xen3.cfg 4. Buat swap dd if=/dev/zero of=swapimage.img bs=1024 count=128 mkswap swapimage.img Edit file centos.5-2.xen3.cfg kernel = "/boot/vmlinuz-2.6.18-92.el5xen" memory = 256 name = "centos.5-2" vif = [ 'mac=00:16:3e:13:e4:81, bridge=xenbr0', ] #dhcp = "dhcp" disk = ['file:/vm/centos/centos.5-2.img,sda1,w','file:/vm/centos/swa