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KVM + nolapic
±Û¾´ÀÌ : ÃÖ°í°ü¸®ÀÚ ³¯Â¥ : 2014-01-17 (±Ý) 14:17 Á¶È¸ : 5162
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KVM HOST
# qemu -net nic,vlan=0,macaddr=DE:XX:XX:XX:XX:XX,model=e1000 -net tap,vlan=0,ifname=virt00001,script=/etc/qemu-ifup -vnc :1 -localtime -k en-us -daemonize -smp 2 -m 2048 --localtime -drive file=/KVM_IMG/TEST.qcow2,if=scsi,index=0,media=disk,boot=on -boot c


KVM Guest 
OS : CentOS release 6.5 (Final) x86_64

ºÎÆÿɼǿ¡ nolapic Ãß°¡ÈÄ ºÎÆÃÈÄ CPU Äھ È®ÀÎÇϸé Á¤º¸°¡ ¼­·Î ´Ù¸§(¸Þ¸ð¸®´Â Àû¿ë)
[root@localhost ~]# cat /proc/cpuinfo |grep processor
processor       : 0

dmidecode (½Ã½ºÅÛ(bios/dmi) Á¤º¸È®ÀÎ)
[root@localhost ~]# dmidecode -t 4 |grep CPU
        Socket Designation: CPU 1
        Socket Designation: CPU 2


nolapic Disable the "local APIC".
Disables the "Local Advanced Programmable Interrupt Controler" which applies to newer CPUs and they are handled. nolapic is commonly used when you are using old hardware. Many times even withnoapic`.

APIC(Advanced Programmable Interrupt Controller)´Â 
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